mas 77a-3100 electrical diagram

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The information contained in the document has to be kept strictly confidential. Any unauthorized use, reproduction, distribution or disclosure to third parties is strictly forbidden. ABB reserves all rights regarding intellectual Property Rights. Copyright 2018 ABB. All rights reserved ABB PROPRIETARY AND CONFIDENTIAL INFORMATION Article or Material Must Conform to REACH Procedure SI900000 Sec.14 Article or Material Must Conform to ROHS Procedure SI900000 Sec.13 Part Must Conform to SI900000 Sec.4 Toxicity Procedure Geometric Dimensioning & Tolerancing as per ASME Y14.5-2009 Electrical diagram ABB Integrated Controller design ABB for Zenith 77A-3100 - 1 of 11 MAS 07/12/21 MAS 07/12/21 77a-3100.dwg X PENDING Create drawing set 07/12/21 MASMAS

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Page 1: MAS 77A-3100 Electrical diagram

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ZENITH T-SERIES AUTOMATIC ENITH T-SERIES AUTOMATIC TRANSFER SWITCHES: 100-1200A CLOSE TRANSITION (63L)
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SHEET
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SCALE:
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DWG NO
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CAGE CODE
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SIZE
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FIRST MADE FOR:
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TITLE
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FOR ADDITIONAL INFO REFER TO
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PRACTICES
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APPLIED
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DIMENSIONS ARE IN INCHES
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UNLESS OTHERWISE SPECIFIED
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TOLERANCES ON:
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2 PL. DECIMALS %%p
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3 PL. DECIMALS %%p
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ANGLES %%p
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FRACTIONS %%p
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FINISH
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CHARACTERISTIC
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CRITICAL TO QUALITY
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# CTQs
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MODEL / ASSEMBLY FILE:
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DRAWING FILE:
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ISSUED
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QUALITY
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MFG
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ENGRG
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CHECKED
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DETAIL
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MODEL
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DATE
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SIGNATURES
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APPROVED
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DATE
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DESCRIPTION
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REV.
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REVISIONS
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THIRD ANGLE PROJECTION
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.020
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.005
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1%%D
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1/64
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Page 2: MAS 77A-3100 Electrical diagram

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DESIGNATION DESCRIPTION DESCRIPTION A3-1,2 ACTIVATED WHEN ATS IS LOCKED IN BOTTOM SOURCE (SOURCE 2) POSITION ACTIVATED WHEN ATS IS LOCKED IN BOTTOM SOURCE (SOURCE 2) POSITION A4-1,2 ACTIVATED WHEN ATS IS LOCKED IN TOP SOURCE (SOURCE 1) POSITION ACTIVATED WHEN ATS IS LOCKED IN TOP SOURCE (SOURCE 1) POSITION AC,DC PLUGS HARNESS PLUGS - AC / DC INPUT POWER TO TRU CONTROL SYSTEM HARNESS PLUGS - AC / DC INPUT POWER TO TRU CONTROL SYSTEM ATS AUTOMATIC TRANSFER SWITCH AUTOMATIC TRANSFER SWITCH CE SOURCE 2 CLOSE TRANSFER COIL SOURCE 2 CLOSE TRANSFER COIL CEO SOURCE 2 OPEN TRANSFER COIL SOURCE 2 OPEN TRANSFER COIL CN SOURCE 1 CLOSE TRANSFER COIL SOURCE 1 CLOSE TRANSFER COIL CNO SOURCE 1 OPEN TRANSFER COIL SOURCE 1 OPEN TRANSFER COIL DT TIMER CUSTOMER CONFIGURABLE TIMER. ALLOWS ATS TO REMAIN IN NEUTRAL STATE BEFORE INITIATING A CONTACT TRANSFER TO CUSTOMER CONFIGURABLE TIMER. ALLOWS ATS TO REMAIN IN NEUTRAL STATE BEFORE INITIATING A CONTACT TRANSFER TO THE PRIMARY SOURCE - DELAY TRANSITION ONLY. DW TIMER CUSTOMER CONFIGURABLE TIMER. ALLOWS ATS TO REMAIN IN A NEUTRAL STATE BEFORE INITIATING A CONTACT TRANSFER CUSTOMER CONFIGURABLE TIMER. ALLOWS ATS TO REMAIN IN A NEUTRAL STATE BEFORE INITIATING A CONTACT TRANSFER TO THE ALTERNATE SOURCE - DELAY TRANSITION ONLY. E CONTACTS ENGINE START CONTACTS. ENGINE START CONTACTS. HMI HUMAN MACHINE INTERFACE PANEL. HUMAN MACHINE INTERFACE PANEL. T1,2,3, ETC HARNESS PLUGS HARNESS PLUGS L1,2,3,N LOAD TERMINAL (ATS OUTPUT TERMINALS) LOAD TERMINAL (ATS OUTPUT TERMINALS) P TIMER CUSTOMER CONFIGURABLE TIMER. TIME DELAY BEFORE ENGINE START CUSTOMER CONFIGURABLE TIMER. TIME DELAY BEFORE ENGINE START S1, S2 SOURCE 1, SOURCE 2 INPUT DESIGNATIONS. SOURCE 1, SOURCE 2 INPUT DESIGNATIONS. SCR-CE2 LOAD SHED RELAY MODULE LOAD SHED RELAY MODULE SCR-E SOURCE 2 CLOSE TRANSFER MODULE SOURCE 2 CLOSE TRANSFER MODULE SCR-EO SOURCE 2 OPEN TRANSFER MODULE SOURCE 2 OPEN TRANSFER MODULE SCR-N SOURCE 1 CLOSE TRANSFER MODULE SOURCE 1 CLOSE TRANSFER MODULE SCR-NO SOURCE 1 OPEN TRANSFER MODULE SOURCE 1 OPEN TRANSFER MODULE SN-1 SOURCE 1 LIMIT SWITCH. ACTIVATED WHEN ATS IN SOURCE 1 CLOSE POSITION SOURCE 1 LIMIT SWITCH. ACTIVATED WHEN ATS IN SOURCE 1 CLOSE POSITION SNO-1 SOURCE 1 LIMIT SWITCH. ACTIVATED WHEN ATS IS IN THE SOURCE 1 OPEN POSITION SOURCE 1 LIMIT SWITCH. ACTIVATED WHEN ATS IS IN THE SOURCE 1 OPEN POSITION SNO-2 SOURCE 1 LIMIT SWITCH. ACTIVATED WHEN ATS IS IN THE SOURCE 1 OPEN POSITION SOURCE 1 LIMIT SWITCH. ACTIVATED WHEN ATS IS IN THE SOURCE 1 OPEN POSITION SE-1 SOURCE 2 LIMIT SWITCH. ACTIVATED WHEN ATS IS IN THE SOURCE 2 CLOSE POSITION SOURCE 2 LIMIT SWITCH. ACTIVATED WHEN ATS IS IN THE SOURCE 2 CLOSE POSITION SEO-1 SOURCE 2 LIMIT SWITCH. ACTIVATED WHEN ATS IS IN THE SOURCE 2 OPEN POSITION SOURCE 2 LIMIT SWITCH. ACTIVATED WHEN ATS IS IN THE SOURCE 2 OPEN POSITION SEO-2 SOURCE 2 LIMIT SWITCH. ACTIVATED WHEN ATS IS IN THE SOURCE 2 OPEN POSITION SOURCE 2 LIMIT SWITCH. ACTIVATED WHEN ATS IS IN THE SOURCE 2 OPEN POSITION T TIMER CUSTOMER CONFIGURABLE TIME. ALLOWS PREFERRED SOURCE TO STABILIZE BEFORE INITIATING AN ATS TRANSFER TO THE CUSTOMER CONFIGURABLE TIME. ALLOWS PREFERRED SOURCE TO STABILIZE BEFORE INITIATING AN ATS TRANSFER TO THE PREFERRED SOURCE. T1 TRU CONTROLLER NAMING DESIGNATION. TRU CONTROLLER NAMING DESIGNATION. TB1 TERMINAL BLOCK. PROVIDES CUSTOMER INPUT TO SOURCE 2 AUXILIARY CONTACTS TERMINAL BLOCK. PROVIDES CUSTOMER INPUT TO SOURCE 2 AUXILIARY CONTACTS TB2 TERMINAL BLOCK. PROVIDES CUSTOMER INPUT TO SOURCE 1 AUXILIARY CONTACTS TERMINAL BLOCK. PROVIDES CUSTOMER INPUT TO SOURCE 1 AUXILIARY CONTACTS TB3 TERMINAL BLOCK. ENCLOSURE MOUNTED. TO BE USED BY CUSTOMER TO CONNECT AUXILIARY A3 AND A4 CONTACTS. TERMINAL BLOCK. ENCLOSURE MOUNTED. TO BE USED BY CUSTOMER TO CONNECT AUXILIARY A3 AND A4 CONTACTS. U TIMER CUSTOMER CONFIGURABLE TIMER. COOL-DOWN TIMER. ALLOWS ENGINE TO RUN UNLOADED BEFORE SHUTTING DOWN. CUSTOMER CONFIGURABLE TIMER. COOL-DOWN TIMER. ALLOWS ENGINE TO RUN UNLOADED BEFORE SHUTTING DOWN. W TIMER CUSTOMER CONFIGURABLE TIMER. ALLOWS ALTERNATE SOURCE TO STABILIZE BEFORE INITIATING AN ATS TRANSFER TO THE CUSTOMER CONFIGURABLE TIMER. ALLOWS ALTERNATE SOURCE TO STABILIZE BEFORE INITIATING AN ATS TRANSFER TO THE ALTERNATE SOURCE
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DESIGNATION
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DESCRIPTION
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SHEET
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SCALE:
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DWG NO
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CAGE CODE
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SIZE
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FIRST MADE FOR:
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TITLE
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FOR ADDITIONAL INFO REFER TO
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PRACTICES
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APPLIED
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DIMENSIONS ARE IN INCHES
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UNLESS OTHERWISE SPECIFIED
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TOLERANCES ON:
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2 PL. DECIMALS %%p
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3 PL. DECIMALS %%p
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ANGLES %%p
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FRACTIONS %%p
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FINISH
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CHARACTERISTIC
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CRITICAL TO QUALITY
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# CTQs
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MODEL / ASSEMBLY FILE:
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DRAWING FILE:
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ISSUED
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QUALITY
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MFG
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ENGRG
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CHECKED
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DETAIL
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MODEL
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DATE
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SIGNATURES
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THIRD ANGLE PROJECTION
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.020
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.005
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1%%D
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1/64
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Page 3: MAS 77A-3100 Electrical diagram

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SIZE
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TITLE
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AutoCad Generated
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CHARACTERISTIC
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CRITICAL TO QUALITY
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# CTQs
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THIRD ANGLE PROJECTION
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P TIMER T
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CONTACTS SOURCE 1 OPEN
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R50 SYNC CHECK
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CLOSED TRANSITION TRANSFER DIAGRAM
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SEQUENCE OF OPERATION - DELAY TRANSITION 1) WHEN SOURCE 1 LINE VOLTAGE OR FREQUENCY DROPS BELOW THE PRESET "FAIL" VALUES, WHEN SOURCE 1 LINE VOLTAGE OR FREQUENCY DROPS BELOW THE PRESET "FAIL" VALUES, THE SOURCE 1 VOLTAGE SENSING CIRCUIT INITIATES THE ENGINE START CIRCUIT THRU THE ENGINE START TIMER "P". 2) WHEN SOURCE 2 LINE VOLTAGE AND FREQUENCY REACH THE PRESET "RESTORE" VALUES WHEN SOURCE 2 LINE VOLTAGE AND FREQUENCY REACH THE PRESET "RESTORE" VALUES (ESTABLISHED DURING THE W TIMER ELAPSE CYCLE), THE MX CONTROLLER INITIATES A TRANSFER SIGNAL THROUGH THE SCR-NO MODULE TO OPERATE THE CNO TRANSFER OPERATOR. 3) THE LOAD WILL BE TRANSFERRED TO THE OPEN POSITION. ONCE THE SNO / SEO LIMIT THE LOAD WILL BE TRANSFERRED TO THE OPEN POSITION. ONCE THE SNO / SEO LIMIT SWITCHES HAVE BEEN ACTIVATED, THE MX CONTROLLER WILL INITIATE THE DW TIME DELAY. AFTER A SET TIME DELAY (ESTABLISHED THRU THE DW TIMER), THE MX CONTROLLER INITIATES A TRANSFER SIGNAL THROUGH THE SCR-E MODULE TO OPERATE THE CE TRANSFER OPERATOR. 4) THE LOAD WILL BE TRANSFERRED TO THE SOURCE 2 POSITION. THE TRANSFER SWITCH IS THE LOAD WILL BE TRANSFERRED TO THE SOURCE 2 POSITION. THE TRANSFER SWITCH IS MECHANICALLY LOCKED AND ACKNOWLEDGED THRU THE SE LIMIT SWITCH. 5) WHEN SOURCE 1 LINE VOLTAGE AND FREQUENCY REACH THE PRESET "RESTORE" VALUES WHEN SOURCE 1 LINE VOLTAGE AND FREQUENCY REACH THE PRESET "RESTORE" VALUES (ESTABLISHED DURING THE T TIMER ELAPSE CYCLE), THE MX CONTROLLER INITIATES A TRANSFER SIGNAL THROUGH THE SCR-EO MODULE TO OPERATE THE CEO TRANSFER OPERATOR. 6) THE LOAD WILL BE TRANSFERRED TO THE OPEN POSITION. ONCE THE SNO / SEO LIMIT THE LOAD WILL BE TRANSFERRED TO THE OPEN POSITION. ONCE THE SNO / SEO LIMIT SWITCHES HAVE BEEN ACTIVATED, THE MX CONTROLLER WILL INITIATE THE DT TIME DELAY. AFTER A SET TIME DELAY (ESTABLISHED THRU THE DT TIMER), THE MX CONTROLLER INITIATES A TRANSFER SIGNAL THROUGH THE SCR-N MODULE TO OPERATE THE CN TRANSFER OPERATOR. 7) THE LOAD WILL BE TRANSFERRED TO THE SOURCE 1 POSITION. THE TRANSFER SWITCH IS THE LOAD WILL BE TRANSFERRED TO THE SOURCE 1 POSITION. THE TRANSFER SWITCH IS MECHANICALLY LOCKED AND ACKNOWLEDGED THRU THE SN LIMIT SWITCH. 8) THE MX CONTROLLER WILL INITIATE AN ENGINE COOL-DOWN SEQUENCE. THE ENGINE COOL THE MX CONTROLLER WILL INITIATE AN ENGINE COOL-DOWN SEQUENCE. THE ENGINE COOL DOWN SEQUENCE WILL ALLOW THE GENERATOR TO OPERATE UNLOADED UNTIL THE U TIMER SETTING HAS ELAPSED. ONCE COMPLETE, THE CONTROLLER WILL AUTOMATICALLY SHUT DOWN THE ENGINE. NOTE: A MANUAL "BYPASS" PUSHBUTTON IS AVAILABLE ON THE TRUCONTROL. THIS FEATURE ALLOWS CERTAIN TIMERS TO BE BYPASSED IF THE PRE-SET CONDITIONS HAVE NOT BEEN SET CORRECTLY. DISCONNECT CONTROL SWITCH (DS): WHEN THE DISCONNECT CONTROL SWITCH IS PLACED IN THE INHIBIT POSITION, THE CIRCUITS TO THE TRANSFER OPERATORS ARE OPENED AND TRANSFER CANNOT TAKE PLACE TEST SWITCH: THE TEST SWITCH SIMULATES A SOURCE 1 LINE FAILURE WHEN ACTIVATED. TO TEST THE ATS, ACTIVATE THE TEST SWITCH ALLOWING THE TRANSFER SWITCH TO TRANSFER TO THE SOURCE 2 POSITION FOLLOWING THE ABOVE DESCRIBED OPERATION. RELEASING THE TEST SWITCH WILL ALLOW THE ATS TO TRANSFER BACK TO THE SOURCE 1 POSITION. TESTING AT LEAST ONCE PER MONTH IS RECOMMENDED. FOR HOSPITAL EMERGENCY SYSTEMS IT IS RECOMMENDED TO TEST ONCE PER WEEK. SEQUENCE OF OPERATION - CLOSED TRANSITION. EQUENCE OF OPERATION - CLOSED TRANSITION. . CLOSED TRANSITION TRANSFER SWITCHES ARE DESIGNED TO TRANSFER LOAD BETWEEN TWO AVAILABLE SOURCES, WITHOUT INTERRUPTING POWER TO THE LOAD (MAKE-BEFORE-BREAK). PARALLELING OF THE TWO SOURCES OCCURS WITHIN A PREDEFINED WINDOW OF SYNCHRONIZATION AND LASTS LESS THAN 100MS. THE INITIAL SOURCE IS THEN DISCONNECTED. 1) TO TEST THE ATS, ACTIVATE THE TEST SWITCH TO DROP OUT THE ENGINE START RELAY TO TEST THE ATS, ACTIVATE THE TEST SWITCH TO DROP OUT THE ENGINE START RELAY (P). WHEN THE SOURCE 2 LINE VOLTAGE AND FREQUENCY REACH THE PRESET "RESTORE" VALUES (ESTABLISHED DURING THE W TIMER ELAPSE CYCLE), THE ATS CLOSES INTO SOURCE 2 BY ACTIVATING THE SCR-E MODULE. THIS WILL OPERATE THE CE TRANSFER OPERATOR. THIS TRANSFER WILL OCCUR ONLY AFTER THE SYNC CHECK ENSURES THAT PROPER PHASE RELATIONSHIP BETWEEN BOTH SOURCES. . 2) AFTER THE LOAD IS PARALLELED TO SOURCE 2, THE TRANSFER SWITCH IS MECHANICALLY AFTER THE LOAD IS PARALLELED TO SOURCE 2, THE TRANSFER SWITCH IS MECHANICALLY LOCKED AND ACKNOWLEDGED THRU THE SE LIMIT SWITCH. THE CONTROLLER THEN INITIATES A TRANSFER SIGNAL THRU THE SCR-NO MODULE WHICH OPENS THE ATS OUT OF SOURCE 1. WHEN THE ATS HAS OPENED OUT OF SOURCE 1, THE SNO LIMIT SWITCH WILL ACTIVATE. 3) THE ATS HAS NOW CLOSED INTO THE SOURCE 2 POSITION WITHOUT INTERRUPTING THE THE ATS HAS NOW CLOSED INTO THE SOURCE 2 POSITION WITHOUT INTERRUPTING THE LOAD. 4) RELEASING THE TEST SWITCH WILL ALLOW A RETRANSFER BACK TO SOURCE 1. RELEASING THE TEST SWITCH WILL ALLOW A RETRANSFER BACK TO SOURCE 1. 5) WHEN SOURCE 1 LINE VOLTAGE REACH THE PRESET "RESTORE" VALUES (ESTABLISHED WHEN SOURCE 1 LINE VOLTAGE REACH THE PRESET "RESTORE" VALUES (ESTABLISHED BEFORE THE T TIMER ELAPSE), THE ATS CLOSES INTO SOURCE 1 BY ACTIVATING THE SCR-N MODULE. THIS WILL OPERATE THE CN TRANSFER OPERATOR. THIS TRANSFER WILL ONLY OCCUR AFTER THE SYNC CHECK ENSURES PROPER PHASE RELATIONSHIP BETWEEN BOTH SOURCES. 6) AFTER THE LOAD HAS BEEN PARALLELED TO SOURCE 1, THE TRANSFER SWITCH IS AFTER THE LOAD HAS BEEN PARALLELED TO SOURCE 1, THE TRANSFER SWITCH IS MECHANICALLY LOCKED AND ACKNOWLEDGED THRU THE SN LIMIT SWITCH. THE CONTROLLER THEN INITIATES A TRANSFER SIGNAL THRU THE SCR-EO MODULE WHICH OPENS THE ATS OUT OF SOURCE 2. 7) WHEN THE ATS HAS OPENED OUT OF SOURCE 2, THE SEO LIMIT SWITCH ACTIVATED. THE WHEN THE ATS HAS OPENED OUT OF SOURCE 2, THE SEO LIMIT SWITCH ACTIVATED. THE ATS HAS NOW CLOSED BACK INTO THE SOURCE 1 POSITION WITHOUT INTERRUPTING THE LOAD. 8) IN ADDITION, ONCE THE SOURCE 1 STATUS HAS BEEN ACKNOWLEDGED, THE TruCONTROL IN ADDITION, ONCE THE SOURCE 1 STATUS HAS BEEN ACKNOWLEDGED, THE TruCONTROL WILL INITIATE AN ENGINE COOL-DOWN SEQUENCE. THE ENGINE COOL DOWN SEQUENCE WILL ALLOW THE GENERATOR TO OPERATE UNLOADED UNTIL THE U TIMER SETTING HAS ELAPSED ONCE COMPLETE. THE CONTROLLER WILL AUTOMATICALLY SHUT DOWN THE ENGINE. 9) THE ATS DEFAULTS TO A DELAYED TRANSITION TRANSFER WHEN SOURCE 1 FAILS. THIS THE ATS DEFAULTS TO A DELAYED TRANSITION TRANSFER WHEN SOURCE 1 FAILS. THIS SIGNALS THE GENERATOR TO START. AFTER THE GENERATOR VOLTAGE AND FREQUENCY REACH THE PRESET "RESTORE" VALUES, THE ATS TRANSFERS TO THE SOURCE 2. CLOSED TRANSITION TRANSFER IS NOT POSSIBLE WITH ONLY ONE SOURCE AVAILABLE. ONCE CAN SELECT A DELAYED TRANSITION TRANSFER VIA THE OPTIONAL TRANSITION MODE SELECTOR (TMS) FOR TESTING. 10) IF WHILE IN CLOSED TRANSITION MODE, THE ATS FAILS TO OPEN THE SOURCE IT IS IF WHILE IN CLOSED TRANSITION MODE, THE ATS FAILS TO OPEN THE SOURCE IT IS ATTEMPTING TO "TRANSFER OUT OF", THE SOURCE THAT THE ATS JUST CLOSED INTO WILL BE OPENED LEAVING THE ATS IN ITS INITIAL SOURCE WHILE DISABLING ALL OTHER TRANSFER 13) OPERATIONS UNTIL THE PROBLEM IS CORRECTED AND THE "FAIL TO OPEN LOCKOUT RESET" HAS BEEN PRESSED. PROVISIONS FOR ADDITIONAL PROTECTION IS AVAILABLE VIA AN SET (SHUNT TRIP CONTACT) TO SHUNT TRIP THE GENERATOR CIRCUIT BREAKER. ACTIVATING THE SET CONTACT WILL REMOVE THE GENERATOR FROM THE BUS IF NEITHER OPERATOR OPENED. PARALLELING REQUIREMENTS: 1. THE UNIT IS FACTORY SET TO ACCOMPLISH TRANSFER WITHIN 5 ELECTRICAL DEGREES. THE UNIT IS FACTORY SET TO ACCOMPLISH TRANSFER WITHIN 5 ELECTRICAL DEGREES. 2. REQUIRES AN ISOCHRONUS GOVERNOR WITH AN OPERATING FREQUENCY OF 60 ± 0.2 HZ. REQUIRES AN ISOCHRONUS GOVERNOR WITH AN OPERATING FREQUENCY OF 60 ± 0.2 HZ. 3. REQUIRES A SHUNT TRIP BREAKER ON THE GENERATOR SET WITH A RESPONSE TIME NOT REQUIRES A SHUNT TRIP BREAKER ON THE GENERATOR SET WITH A RESPONSE TIME NOT EXCEEDING 50MS. DISCONNECT CONTROL SWITCH (DS): WHEN THE DISCONNECT CONTROL SWITCH IS PLACED IN THE INHIBIT POSITION, THE CIRCUITS TO THE TRANSFER OPERATORS ARE OPENED AND TRANSFER CANNOT TAKE PLACE TEST SWITCH: THE TEST SWITCH SIMULATES A SOURCE 1 LINE FAILURE WHEN ACTIVATED. TO TEST THE ATS, ACTIVATE THE TEST SWITCH ALLOWING THE TRANSFER SWITCH TO TRANSFER TO THE SOURCE 2 POSITION FOLLOWING THE ABOVE DESCRIBED OPERATION. RELEASING THE TEST SWITCH WILL ALLOW THE ATS TO TRANSFER BACK TO THE SOURCE 1 POSITION. TESTING AT LEAST ONCE PER MONTH IS RECOMMENDED. FOR HOSPITAL EMERGENCY SYSTEMS IT IS RECOMMENDED TO TEST ONCE PER WEEK.
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CONTACTS
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TIMER SEQUENCE
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T=0
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LOSS OF SOURCE 1
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SOURCE 2 INITIATES
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SOURCE 2 STABLE
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SOURCE 1 RETURNS
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SOURCE 1 STABLE
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ENGINE SHUT DOWN
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SOURCE 1
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SOURCE 2
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SOURCE 1
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SOURCE 1 NOT AVAILABLE
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P TIMER T
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W TIMER T
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T TIMER T
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U TIMER T
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OPEN
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OPEN
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DW TIMER T
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MOTOR LOADS WIND DOWN
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MOTOR LOADS WIND DOWN
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DT TIMER T
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DELAY TRANSITION TRANSFER DIAGRAM
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SHEET
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TITLE
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FOR ADDITIONAL INFO REFER TO
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PRACTICES
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APPLIED
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DIMENSIONS ARE IN INCHES
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UNLESS OTHERWISE SPECIFIED
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TOLERANCES ON:
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2 PL. DECIMALS %%p
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3 PL. DECIMALS %%p
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ANGLES %%p
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FRACTIONS %%p
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FINISH
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DATE
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.020
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.005
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1/64
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Page 4: MAS 77A-3100 Electrical diagram

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A3/A4 Customer auxiliary contact connection terminal.
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Arc Chamber Cover Assembly.
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SHEET
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SCALE:
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DWG NO
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CAGE CODE
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SIZE
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FIRST MADE FOR:
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TITLE
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FOR ADDITIONAL INFO REFER TO
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PRACTICES
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APPLIED
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DIMENSIONS ARE IN INCHES
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UNLESS OTHERWISE SPECIFIED
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TOLERANCES ON:
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2 PL. DECIMALS %%p
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3 PL. DECIMALS %%p
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ANGLES %%p
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FRACTIONS %%p
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FINISH
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CHARACTERISTIC
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CRITICAL TO QUALITY
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# CTQs
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MODEL / ASSEMBLY FILE:
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DRAWING FILE:
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ISSUED
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MFG
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ENGRG
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CHECKED
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DETAIL
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MODEL
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DATE
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SIGNATURES
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THIRD ANGLE PROJECTION
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.020
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.005
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1%%D
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1/64
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D
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D
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ATS - 3 POLE CLOSE TRANSITION. FULL ASSEMBLY.
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Load connections*
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SCR relay drivers
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Solenoid cover assembly.
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Source 1 input connections*
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Source 2 input connections*
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Arc grid assemblies.
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Movable contact assemblies.
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Panel mounted disconnect switch
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Stationary contact assembly
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CN/CNO solenoid
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Operating handle port
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CE/CEO Solenoid
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SN Limit switch
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A4 Limit switch
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SNO Limit switch
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SE Limit switch
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A3 Limit switch
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SEO Limit switch
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Arc Chamber Cover Assembly.
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SCR relay drivers
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A3/A4 Customer auxiliary contact connection terminal.
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Solenoid cover assembly.
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Panel mounted disconnect switch
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Load connections*
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Source 2 input connections*
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Source 1 input connections*
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Arc grid assemblies.
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Movable contact assemblies.
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Stationary contact assembly
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%%CA
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%%CB
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%%CC
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%%CA
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%%CB
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%%CC
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%%CN
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CE/CEO Solenoid
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A3 Limit switch
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SEO Limit switch
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SE Limit switch
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SNO Limit switch
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CN/CNO solenoid
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Operating handle port
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SN Limit switch
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A4 Limit switch
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ATS - 4 POLE CLOSE TRANSITION. FULL ASSEMBLY.
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*Note: Lugs for use on 600 amp ATS are equiped for qty=2 #2-600 MCM. Lugs for use on 800 amp ATS are equipped for qty=4 #2-600 MCM.
Page 5: MAS 77A-3100 Electrical diagram

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SHEET
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SCALE:
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DWG NO
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CAGE CODE
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SIZE
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FIRST MADE FOR:
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TITLE
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FOR ADDITIONAL INFO REFER TO
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PRACTICES
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APPLIED
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DIMENSIONS ARE IN INCHES
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UNLESS OTHERWISE SPECIFIED
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TOLERANCES ON:
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2 PL. DECIMALS %%p
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3 PL. DECIMALS %%p
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ANGLES %%p
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FRACTIONS %%p
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FINISH
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CHARACTERISTIC
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CRITICAL TO QUALITY
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# CTQs
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MODEL / ASSEMBLY FILE:
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DRAWING FILE:
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ISSUED
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QUALITY
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ENGRG
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CHECKED
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DETAIL
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MODEL
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DATE
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SIGNATURES
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THIRD ANGLE PROJECTION
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.020
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.005
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1%%D
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1/64
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D
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D
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A3/A4 Customer auxiliary contact connection terminal.
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Arc Chamber Cover Assembly.
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ATS - 3 POLE CLOSE TRANSITION. FULL ASSEMBLY.
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Load connections
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SCR relay drivers
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Solenoid cover assembly.
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Source 1 input connections
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Source 2 input connections
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Arc grid assemblies.
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Movable contact assemblies.
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Panel mounted disconnect switch
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Stationary contact assembly
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CN/CNO solenoid
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Operating handle port
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CE/CEO Solenoid
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SN Limit switch
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A4 Limit switch
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SNO Limit switch
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SE Limit switch
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A3 Limit switch
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SEO Limit switch
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A3/A4 Customer auxiliary contact connection terminal.
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Solenoid cover assembly.
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Panel mounted disconnect switch
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%%CA
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%%CB
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%%CC
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CE/CEO Solenoid
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A3 Limit switch
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SEO Limit switch
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SE Limit switch
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SNO Limit switch
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CN/CNO solenoid
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Operating handle port
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SN Limit switch
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A4 Limit switch
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ATS - 4 POLE CLOSE TRANSITION. FULL ASSEMBLY.
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Source 2 input connections
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Arc grid assemblies.
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Movable contact assemblies.
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Stationary contact assembly
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Source 1 input connections
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%%CA
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%%CB
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%%CC
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%%CN
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*Note: Lugs for use on 1000 -1200 ATS are equiped for qty=4 #2-600 MCM.
Page 6: MAS 77A-3100 Electrical diagram

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T1: Input Source 1
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T2: Input Source 2
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T11: ATS Transfer Switch status signals
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T5: ATS Transfer Switch command out signals
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Rogowski coil input signals. Not for use with Current Transformers (Used for TruControl metering option only).
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Control system rating plug. To be used when Rogowski coils have been installed. Please refer to O&M for part number details.
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Ekip Connect power module input.
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Ekip Connect I/O module access cover. Please refer to page 13 of this drawing set for more details.
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HMI interface cable connection port.
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Digital output
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GEN 1, GEN 2 signal start connections. (GEN 1 is pre-wired at the factory. See page 8 for T-block connection location.)
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7
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22
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T1 - Source 1
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21
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1
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20
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23
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7
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32
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T2 - Source 2
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31
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1
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30
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33
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6
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25B
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T11 - ATS STAT SW
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35B
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25ZA
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1
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26
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36
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25ZZ
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8
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808
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900
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901
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908
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801
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800
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T5: ATS command out
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1
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(453B)
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6
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G2_NC
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T8 - GEN 1, GEN 2
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G2_NO
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1
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G1_NC
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G2_COM
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G1_COM
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G1_NO
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8
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INE
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IL3
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IL3
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IL2
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IL2
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IL1
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T4: Current Sensors
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1
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IL1
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-24V
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-24V
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INE
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Digital input
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STANDARD PLUG CONNECTION SCHEME - LOCATED ON TRU CONTROLLER
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SHEET
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SCALE:
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DWG NO
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CAGE CODE
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SIZE
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FIRST MADE FOR:
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TITLE
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FOR ADDITIONAL INFO REFER TO
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PRACTICES
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APPLIED
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DIMENSIONS ARE IN INCHES
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UNLESS OTHERWISE SPECIFIED
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TOLERANCES ON:
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2 PL. DECIMALS %%p
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3 PL. DECIMALS %%p
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ANGLES %%p
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FRACTIONS %%p
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FINISH
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AutoCad Generated
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CHARACTERISTIC
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CRITICAL TO QUALITY
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# CTQs
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MODEL / ASSEMBLY FILE:
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DRAWING FILE:
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ISSUED
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QUALITY
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MFG
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ENGRG
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CHECKED
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DETAIL
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MODEL
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DATE
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SIGNATURES
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THIRD ANGLE PROJECTION
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.020
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.005
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1%%D
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1/64
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D
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D
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18
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17
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16
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15
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14
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13
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16
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11
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12
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C
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B
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A
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D
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C
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B
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A
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12
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DC (PLUG)
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AC (PLUG)
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STANDARD PLUG CONNECTION SCHEME - LOCATED ON 63L ATS TO T1 INTERFACE HARNESS
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FOR USE ON 1%%C/3%%C SYSTEMS
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FOR USE ON 3%%C SYSTEMS
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FOR USE ON 1%%C SYSTEMS ONLY
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Notes: 1) ABB Zenith TruControl is a fully integrated electrical ABB Zenith TruControl is a fully integrated electrical module that has no field replaceable components. Units that are not operating as intended will require complete replacement. Any attempts to perform hardware repair or maintenance of internal components is not recommended.
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1
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3
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9
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7
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1
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801
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901
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30
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31
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32
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900
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800
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808
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908
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453A
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9
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3
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3
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6
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4
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1
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26
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36
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25B
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35B
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ZA
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25
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STATUS
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AC (PLUG)
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7
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1
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20
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21
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30
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31
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9
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3
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FOR USE ON 1%%C/3%%C SYSTEMS
Page 7: MAS 77A-3100 Electrical diagram

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Page 8: MAS 77A-3100 Electrical diagram

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2
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3
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4
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1
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2
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3
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4
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+
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AC
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AC
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SCR-N
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CE
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+
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AC
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AC
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SCR-E
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+
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AC
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-
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AC
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SCR-EO
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CNO
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+
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AC
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AC
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+
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AC
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AC
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SCR-CE2
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CLOSE S2
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OPEN S1
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306R
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307R
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506R
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308R
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AC
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20
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21
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N1
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N2
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N3
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NN
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SOURCE 1 INPUT
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LOAD
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9
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10
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11
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12
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AC
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30
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E1
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E2
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E3
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EN
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SOURCE 2 INPUT
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208R
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406R
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CN
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AC
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AC
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SEE PAGE xx FOR CLOSE TRANSITION.
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AC
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AC
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SEE PAGE xx FOR CLOSE TRANSITION.
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209R
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206R
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CEO
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(CLOSE S1)
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(OPEN S2)
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AC
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AC
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SEE PAGE xx FOR CLOSE TRANSITION.
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AC
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AC
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SEE PAGE xx FOR CLOSE TRANSITION.
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SCR-NO
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AC
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AC
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AC
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AC
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AC
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CN/CEO
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OPEN S2
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209R
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206R
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1
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2
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1
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T1:Source 1
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TO ABB CONTROLLER
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20
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21
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1
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2
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T2:Source 2
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TO ABB CONTROLLER
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30
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31
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FOR USE WITH LOAD SHED OPTION
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SWITCH
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3
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22
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3
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32
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ON BUS.
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ON BUS
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ON BUS
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4
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23
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4
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33
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SHEET
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SCALE:
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DWG NO
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CAGE CODE
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SIZE
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FIRST MADE FOR:
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TITLE
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FOR ADDITIONAL INFO REFER TO
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PRACTICES
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APPLIED
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DIMENSIONS ARE IN INCHES
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UNLESS OTHERWISE SPECIFIED
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TOLERANCES ON:
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2 PL. DECIMALS %%p
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3 PL. DECIMALS %%p
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ANGLES %%p
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FRACTIONS %%p
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FINISH
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AutoCad Generated
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CHARACTERISTIC
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CRITICAL TO QUALITY
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# CTQs
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MODEL / ASSEMBLY FILE:
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DRAWING FILE:
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ISSUED
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QUALITY
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MFG
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ENGRG
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CHECKED
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DETAIL
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MODEL
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DATE
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SIGNATURES
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THIRD ANGLE PROJECTION
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.020
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.005
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1%%D
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1/64
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D
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D
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18
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17
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16
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13
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11
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16
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15
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14
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11
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C
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B
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A
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D
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C
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B
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A
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12
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201
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502
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201
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201
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502
Page 9: MAS 77A-3100 Electrical diagram

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AC
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AC
AutoCAD SHX Text
SCR-N
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CE
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+
AutoCAD SHX Text
AC
AutoCAD SHX Text
AC
AutoCAD SHX Text
SCR-E
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+
AutoCAD SHX Text
AC
AutoCAD SHX Text
-
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AC
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SCR-EO
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CNO
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+
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AC
AutoCAD SHX Text
AC
AutoCAD SHX Text
+
AutoCAD SHX Text
AC
AutoCAD SHX Text
AC
AutoCAD SHX Text
SCR-CE2
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CLOSE S2
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OPEN S1
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306R
AutoCAD SHX Text
307R
AutoCAD SHX Text
506R
AutoCAD SHX Text
308R
AutoCAD SHX Text
AC
AutoCAD SHX Text
20
AutoCAD SHX Text
21
AutoCAD SHX Text
22
AutoCAD SHX Text
23
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N1
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N2
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N3
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NN
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SOURCE 1 INPUT
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LOAD
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9
AutoCAD SHX Text
10
AutoCAD SHX Text
11
AutoCAD SHX Text
12
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AC
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30
AutoCAD SHX Text
31
AutoCAD SHX Text
32
AutoCAD SHX Text
33
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E1
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E2
AutoCAD SHX Text
E3
AutoCAD SHX Text
EN
AutoCAD SHX Text
SOURCE 2 INPUT
AutoCAD SHX Text
208R
AutoCAD SHX Text
406R
AutoCAD SHX Text
CN
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AC
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AC
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SEE PAGE 12 FOR CLOSE TRANSITION.
AutoCAD SHX Text
AC
AutoCAD SHX Text
AC
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SEE PAGE xx FOR CLOSE TRANSITION.
AutoCAD SHX Text
209R
AutoCAD SHX Text
206R
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CEO
AutoCAD SHX Text
(CLOSE S1)
AutoCAD SHX Text
(OPEN S2)
AutoCAD SHX Text
AC
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AC
AutoCAD SHX Text
SEE PAGE xx FOR CLOSE TRANSITION.
AutoCAD SHX Text
AC
AutoCAD SHX Text
AC
AutoCAD SHX Text
SEE PAGE xx FOR CLOSE TRANSITION.
AutoCAD SHX Text
SCR-NO
AutoCAD SHX Text
AC
AutoCAD SHX Text
AC
AutoCAD SHX Text
AC
AutoCAD SHX Text
AC
AutoCAD SHX Text
AC
AutoCAD SHX Text
CN/CEO
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OPEN S2
AutoCAD SHX Text
209R
AutoCAD SHX Text
206R
AutoCAD SHX Text
1
AutoCAD SHX Text
2
AutoCAD SHX Text
1
AutoCAD SHX Text
T1:Source 1
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TO ABB CONTROLLER
AutoCAD SHX Text
20
AutoCAD SHX Text
1
AutoCAD SHX Text
2
AutoCAD SHX Text
T2:Source 2
AutoCAD SHX Text
TO ABB CONTROLLER
AutoCAD SHX Text
30
AutoCAD SHX Text
FOR USE WITH LOAD SHED OPTION
AutoCAD SHX Text
SWITCH
AutoCAD SHX Text
3
AutoCAD SHX Text
21
AutoCAD SHX Text
3
AutoCAD SHX Text
31
AutoCAD SHX Text
ON BUS.
AutoCAD SHX Text
ON BUS
AutoCAD SHX Text
ON BUS
AutoCAD SHX Text
4
AutoCAD SHX Text
4
AutoCAD SHX Text
SHEET
AutoCAD SHX Text
SCALE:
AutoCAD SHX Text
DWG NO
AutoCAD SHX Text
CAGE CODE
AutoCAD SHX Text
SIZE
AutoCAD SHX Text
FIRST MADE FOR:
AutoCAD SHX Text
TITLE
AutoCAD SHX Text
FOR ADDITIONAL INFO REFER TO
AutoCAD SHX Text
PRACTICES
AutoCAD SHX Text
APPLIED
AutoCAD SHX Text
DIMENSIONS ARE IN INCHES
AutoCAD SHX Text
UNLESS OTHERWISE SPECIFIED
AutoCAD SHX Text
TOLERANCES ON:
AutoCAD SHX Text
2 PL. DECIMALS %%p
AutoCAD SHX Text
3 PL. DECIMALS %%p
AutoCAD SHX Text
ANGLES %%p
AutoCAD SHX Text
FRACTIONS %%p
AutoCAD SHX Text
FINISH
AutoCAD SHX Text
AutoCad Generated
AutoCAD SHX Text
CHARACTERISTIC
AutoCAD SHX Text
CRITICAL TO QUALITY
AutoCAD SHX Text
# CTQs
AutoCAD SHX Text
MODEL / ASSEMBLY FILE:
AutoCAD SHX Text
DRAWING FILE:
AutoCAD SHX Text
ISSUED
AutoCAD SHX Text
QUALITY
AutoCAD SHX Text
MFG
AutoCAD SHX Text
ENGRG
AutoCAD SHX Text
CHECKED
AutoCAD SHX Text
DETAIL
AutoCAD SHX Text
MODEL
AutoCAD SHX Text
DATE
AutoCAD SHX Text
SIGNATURES
AutoCAD SHX Text
THIRD ANGLE PROJECTION
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.020
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.005
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1%%D
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1/64
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D
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D
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18
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17
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16
AutoCAD SHX Text
15
AutoCAD SHX Text
14
AutoCAD SHX Text
13
AutoCAD SHX Text
11
AutoCAD SHX Text
16
AutoCAD SHX Text
18
AutoCAD SHX Text
17
AutoCAD SHX Text
15
AutoCAD SHX Text
14
AutoCAD SHX Text
13
AutoCAD SHX Text
11
AutoCAD SHX Text
12
AutoCAD SHX Text
C
AutoCAD SHX Text
B
AutoCAD SHX Text
A
AutoCAD SHX Text
D
AutoCAD SHX Text
C
AutoCAD SHX Text
B
AutoCAD SHX Text
A
AutoCAD SHX Text
12
AutoCAD SHX Text
201
AutoCAD SHX Text
502
AutoCAD SHX Text
201
AutoCAD SHX Text
201
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502
Page 10: MAS 77A-3100 Electrical diagram

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+
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AC
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AC
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SCR-N
AutoCAD SHX Text
AC
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AC
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+
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AC
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AC
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SCR-E
AutoCAD SHX Text
AC
AutoCAD SHX Text
AC
AutoCAD SHX Text
800
AutoCAD SHX Text
801
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900
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901
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LOCATED ON POWER PANEL ASSEMBLY.
AutoCAD SHX Text
26
AutoCAD SHX Text
36
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-
AutoCAD SHX Text
-
AutoCAD SHX Text
900
AutoCAD SHX Text
800
AutoCAD SHX Text
808
AutoCAD SHX Text
908
AutoCAD SHX Text
901
AutoCAD SHX Text
801
AutoCAD SHX Text
C
AutoCAD SHX Text
NO
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C
AutoCAD SHX Text
NO
AutoCAD SHX Text
SN-1
AutoCAD SHX Text
SE-1
AutoCAD SHX Text
AUTOMATIC TRANSFER SWITCH LIMIT SWITCH ACTUATION CHART - Delay Trans.
AutoCAD SHX Text
X = ACTUATED
AutoCAD SHX Text
ATS CONTACT LOCATION
AutoCAD SHX Text
SOURCE 1
AutoCAD SHX Text
OPEN
AutoCAD SHX Text
SOURCE 2
AutoCAD SHX Text
SN-1
AutoCAD SHX Text
X
AutoCAD SHX Text
SNO-1
AutoCAD SHX Text
X
AutoCAD SHX Text
X
AutoCAD SHX Text
SEO-1
AutoCAD SHX Text
X
AutoCAD SHX Text
X
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SE-1
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X
AutoCAD SHX Text
NOTES;
AutoCAD SHX Text
1) ATS SHOWN IN SOURCE 1 POSITION WITH NO POWER AVAILABLE
AutoCAD SHX Text
+
AutoCAD SHX Text
AC
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AC
AutoCAD SHX Text
SCR-EO
AutoCAD SHX Text
AC
AutoCAD SHX Text
AC
AutoCAD SHX Text
+
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AC
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AC
AutoCAD SHX Text
SCR-NO
AutoCAD SHX Text
AC
AutoCAD SHX Text
AC
AutoCAD SHX Text
800
AutoCAD SHX Text
808
AutoCAD SHX Text
900
AutoCAD SHX Text
908
AutoCAD SHX Text
-
AutoCAD SHX Text
-
AutoCAD SHX Text
35B
AutoCAD SHX Text
C
AutoCAD SHX Text
NO
AutoCAD SHX Text
SNO-1
AutoCAD SHX Text
25B
AutoCAD SHX Text
C
AutoCAD SHX Text
NO
AutoCAD SHX Text
SEO-1
AutoCAD SHX Text
25ZA
AutoCAD SHX Text
25ZA
AutoCAD SHX Text
25ZA
AutoCAD SHX Text
25ZA
AutoCAD SHX Text
6
AutoCAD SHX Text
5
AutoCAD SHX Text
2
AutoCAD SHX Text
3
AutoCAD SHX Text
T5:ATS COMMAND OUT
AutoCAD SHX Text
1
AutoCAD SHX Text
4
AutoCAD SHX Text
6
AutoCAD SHX Text
T11:ATS STATUS SW
AutoCAD SHX Text
2
AutoCAD SHX Text
3
AutoCAD SHX Text
4
AutoCAD SHX Text
1
AutoCAD SHX Text
5
AutoCAD SHX Text
26
AutoCAD SHX Text
35B
AutoCAD SHX Text
36
AutoCAD SHX Text
25B
AutoCAD SHX Text
25ZA
AutoCAD SHX Text
SHEET
AutoCAD SHX Text
SCALE:
AutoCAD SHX Text
DWG NO
AutoCAD SHX Text
CAGE CODE
AutoCAD SHX Text
SIZE
AutoCAD SHX Text
FIRST MADE FOR:
AutoCAD SHX Text
TITLE
AutoCAD SHX Text
FOR ADDITIONAL INFO REFER TO
AutoCAD SHX Text
PRACTICES
AutoCAD SHX Text
APPLIED
AutoCAD SHX Text
DIMENSIONS ARE IN INCHES
AutoCAD SHX Text
UNLESS OTHERWISE SPECIFIED
AutoCAD SHX Text
TOLERANCES ON:
AutoCAD SHX Text
2 PL. DECIMALS %%p
AutoCAD SHX Text
3 PL. DECIMALS %%p
AutoCAD SHX Text
ANGLES %%p
AutoCAD SHX Text
FRACTIONS %%p
AutoCAD SHX Text
FINISH
AutoCAD SHX Text
AutoCad Generated
AutoCAD SHX Text
CHARACTERISTIC
AutoCAD SHX Text
CRITICAL TO QUALITY
AutoCAD SHX Text
# CTQs
AutoCAD SHX Text
MODEL / ASSEMBLY FILE:
AutoCAD SHX Text
DRAWING FILE:
AutoCAD SHX Text
ISSUED
AutoCAD SHX Text
QUALITY
AutoCAD SHX Text
MFG
AutoCAD SHX Text
ENGRG
AutoCAD SHX Text
CHECKED
AutoCAD SHX Text
DETAIL
AutoCAD SHX Text
MODEL
AutoCAD SHX Text
DATE
AutoCAD SHX Text
SIGNATURES
AutoCAD SHX Text
THIRD ANGLE PROJECTION
AutoCAD SHX Text
.020
AutoCAD SHX Text
.005
AutoCAD SHX Text
1%%D
AutoCAD SHX Text
1/64
AutoCAD SHX Text
D
AutoCAD SHX Text
D
AutoCAD SHX Text
18
AutoCAD SHX Text
17
AutoCAD SHX Text
16
AutoCAD SHX Text
15
AutoCAD SHX Text
14
AutoCAD SHX Text
13
AutoCAD SHX Text
11
AutoCAD SHX Text
16
AutoCAD SHX Text
18
AutoCAD SHX Text
17
AutoCAD SHX Text
15
AutoCAD SHX Text
14
AutoCAD SHX Text
13
AutoCAD SHX Text
11
AutoCAD SHX Text
12
AutoCAD SHX Text
C
AutoCAD SHX Text
B
AutoCAD SHX Text
A
AutoCAD SHX Text
D
AutoCAD SHX Text
C
AutoCAD SHX Text
B
AutoCAD SHX Text
A
AutoCAD SHX Text
12
AutoCAD SHX Text
25ZZ
AutoCAD SHX Text
CLOSE TRANSITION POWER PANEL COMPONENT DIAGRAM
AutoCAD SHX Text
LOCATED ON TRU CONTROL ASSEMBLY
AutoCAD SHX Text
LOCATED ON TRU CONTROL ASSEMBLY
Page 11: MAS 77A-3100 Electrical diagram

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AutoCAD SHX Text
TB1
AutoCAD SHX Text
A4-1
AutoCAD SHX Text
C
AutoCAD SHX Text
NO
AutoCAD SHX Text
CUSTOMER AUXILIARY CONTACT CONNECTIONS SOURCE 1. (THIS ITEM IS LOCATED ON THE ATS PANEL)
AutoCAD SHX Text
AUTOMATIC TRANSFER SWITCH LIMIT SWITCH ACTUATION CHART
AutoCAD SHX Text
X = ACTUATED
AutoCAD SHX Text
ATS CONTACT LOCATION
AutoCAD SHX Text
SOURCE 1
AutoCAD SHX Text
OPEN
AutoCAD SHX Text
SOURCE 2
AutoCAD SHX Text
A3-1,2
AutoCAD SHX Text
X
AutoCAD SHX Text
A4-1,2
AutoCAD SHX Text
X
AutoCAD SHX Text
NOTE: DIAGRAM SHOWN WITH ATS IN NORMAL POSITION
AutoCAD SHX Text
AND NO POWER AVAILABLE.
AutoCAD SHX Text
CUSTOMER ENGINE START CONTACTS
AutoCAD SHX Text
TYPICAL ENGINE CONNECTIONS.
AutoCAD SHX Text
NOTE: DIAGRAMS SHOWN WITH ATS IN SOURCE 1
AutoCAD SHX Text
POSITION AND NO POWER AVAILABLE.
AutoCAD SHX Text
ATS SHOWN IN SOURCE-1 POSITION WITH NO POWER AVAILABLE.
AutoCAD SHX Text
UNLESS OTHERWISE SPECIFIED ALL CUSTOMER CONNECTION WIRES TO BE MINIMUM #14 AWG.,
AutoCAD SHX Text
2.
AutoCAD SHX Text
600V.
AutoCAD SHX Text
1.
AutoCAD SHX Text
NOTES
AutoCAD SHX Text
NC
AutoCAD SHX Text
COM
AutoCAD SHX Text
NO
AutoCAD SHX Text
1
AutoCAD SHX Text
2
AutoCAD SHX Text
4
AutoCAD SHX Text
COM
AutoCAD SHX Text
NC
AutoCAD SHX Text
NO
AutoCAD SHX Text
3
AutoCAD SHX Text
5
AutoCAD SHX Text
6
AutoCAD SHX Text
CONTACT RATINGS
AutoCAD SHX Text
RELAY
AutoCAD SHX Text
CONTACT
AutoCAD SHX Text
RATING
AutoCAD SHX Text
ENGINE START
AutoCAD SHX Text
E
AutoCAD SHX Text
5 AMP @ 240 VAC 5 AMP @ 30 VDC
AutoCAD SHX Text
AUXILIARY CONTACTS
AutoCAD SHX Text
A3, A4
AutoCAD SHX Text
15 AMP @ 125, 250 VAC
AutoCAD SHX Text
(SEE PAGE 7 FOR ENGINE START CONTACT LOCATION)
AutoCAD SHX Text
SHEET
AutoCAD SHX Text
SCALE:
AutoCAD SHX Text
DWG NO
AutoCAD SHX Text
CAGE CODE
AutoCAD SHX Text
SIZE
AutoCAD SHX Text
FIRST MADE FOR:
AutoCAD SHX Text
TITLE
AutoCAD SHX Text
FOR ADDITIONAL INFO REFER TO
AutoCAD SHX Text
PRACTICES
AutoCAD SHX Text
APPLIED
AutoCAD SHX Text
DIMENSIONS ARE IN INCHES
AutoCAD SHX Text
UNLESS OTHERWISE SPECIFIED
AutoCAD SHX Text
TOLERANCES ON:
AutoCAD SHX Text
2 PL. DECIMALS %%p
AutoCAD SHX Text
3 PL. DECIMALS %%p
AutoCAD SHX Text
ANGLES %%p
AutoCAD SHX Text
FRACTIONS %%p
AutoCAD SHX Text
FINISH
AutoCAD SHX Text
AutoCad Generated
AutoCAD SHX Text
CHARACTERISTIC
AutoCAD SHX Text
CRITICAL TO QUALITY
AutoCAD SHX Text
# CTQs
AutoCAD SHX Text
MODEL / ASSEMBLY FILE:
AutoCAD SHX Text
DRAWING FILE:
AutoCAD SHX Text
ISSUED
AutoCAD SHX Text
QUALITY
AutoCAD SHX Text
MFG
AutoCAD SHX Text
ENGRG
AutoCAD SHX Text
CHECKED
AutoCAD SHX Text
DETAIL
AutoCAD SHX Text
MODEL
AutoCAD SHX Text
DATE
AutoCAD SHX Text
SIGNATURES
AutoCAD SHX Text
THIRD ANGLE PROJECTION
AutoCAD SHX Text
.020
AutoCAD SHX Text
.005
AutoCAD SHX Text
1%%D
AutoCAD SHX Text
1/64
AutoCAD SHX Text
D
AutoCAD SHX Text
D
AutoCAD SHX Text
18
AutoCAD SHX Text
17
AutoCAD SHX Text
16
AutoCAD SHX Text
15
AutoCAD SHX Text
14
AutoCAD SHX Text
13
AutoCAD SHX Text
11
AutoCAD SHX Text
16
AutoCAD SHX Text
18
AutoCAD SHX Text
17
AutoCAD SHX Text
15
AutoCAD SHX Text
14
AutoCAD SHX Text
13
AutoCAD SHX Text
11
AutoCAD SHX Text
12
AutoCAD SHX Text
C
AutoCAD SHX Text
B
AutoCAD SHX Text
A
AutoCAD SHX Text
D
AutoCAD SHX Text
C
AutoCAD SHX Text
B
AutoCAD SHX Text
A
AutoCAD SHX Text
12
AutoCAD SHX Text
Ekip Connect Input / Output User Modules
AutoCAD SHX Text
ABB TruControl Automatic Transfer Switch Equipment makes use of ABB Ekip Connect option modules. Please refer to the ABB TruControl Operation and Maintenance Guide for detailed part numbers, operation and settings description for each, and related software for ease of programming.
AutoCAD SHX Text
A4-2
AutoCAD SHX Text
C
AutoCAD SHX Text
NO
AutoCAD SHX Text
A3-1
AutoCAD SHX Text
C
AutoCAD SHX Text
NO
AutoCAD SHX Text
A3-2
AutoCAD SHX Text
C
AutoCAD SHX Text
NO
AutoCAD SHX Text
DETAILS PENDING: THIS SPACE LEFT OPEN FOR CLOSE TRANSITION CUSTOMER CONNECTIONS, WIRED ALARMS, AND REQUIRED INSTRUCTIONS FOR CLOSE TRANSITION AUTOMATIC TRANSFER SWITCH OPERATION.