01880 abb outdoor apparatus cataloge 18-01-11 v28 aw (low res)
TRANSCRIPT
General product cataloge
ABB Medium Voltage ProductsOutdoor apparatus
Introduction04 This is ABB05 The one-shop service for all your medium voltage needs
Outdoor dead tank circuit breakers06 R-MAG™ magnetically actuated outdoor vacuum circuit breaker Outdoor live tank circuit breakers07 OVB-SDB outdoor vacuum circuit breaker08 OVB-VBF outdoor vacuum circuit breaker Reclosers09 OVR-1 single-phase solid dielectric recloser10 OVR-3 three-phase solid dielectric recloser11 OVR-3SP three-phase solid dielectric recloser12 PCD control for OVR-3 and OVR-3SP three-phase solid dielectric recloser
Pole mounted circuit breaker13 PVB pole mounted vacuum circuit breaker
Outdoor three-phase air switches14 NPS modular outdoor switch disconnectors15 GridGuard™ three-phase outdoor air switch
Contents
2 Contents | ABB Medium Voltage Products
Outdoor three-phase load break switches16 SECTOS 24kV NXB and NXBD SF6 load break switch18 SECTOS 36kV NXA SF6 load break switch
Electronic sectionalizers20 AutoLink single-phase electronic sectionalizer21 AutoLink three-phase electronic sectionalizer22 AutoLink loadbreak electronic sectionalizer
Single-phase switches23 DCD single-phase disconnect switch24 SID single-phase disconnect switch25 LSID single-phase load break disconnect switch26 RBD single-phase bypass disconnect switch27 ITD inline tension disconnect switch
Fuse cutouts28 ICX interchangeable fuse cutout29 NCX fuse cutout30 LBU-II loadbreak fuse cutout
Instrument transformers31 Outdoor ANSI medium voltage instrument transformers32 Outdoor IEC medium voltage instrument transformers
Service33 Reliable, trouble-free and efficient operation
ABB Medium Voltage Products | Contents 3
Sustainability Sustainability is integral to all aspects of ABB’s business so we aim to balance economic success, environmental stewardship and social progress to benefit all our stakeholders.
Sustainability considerations cover how we design and manufacture products, what we offer customers, how we engage suppliers, how we assess risks and opportunities, and how we behave in the communities where we operate and towards one another. We also strive for excellence in health and safety performance.
Technology Technology plays a key role for ABB. We have nine research centers, 6,000 scientists and 70 university collaborations across the world – all working to develop unique technologies that make our customers more competitive and efficient while minimizing impact on the environment.
Where to find us ABB operates in more than 100 countries and we have offices in 87 of those countries to provide the support our global and local customers need to develop and conduct their business successfully.
ABB is a global leader in power and automation technologies that enable utility and industry customers to improve their performance while lowering environmental impact.
Our group comprises five main divisions: − Power Products − Power Systems − Discrete Automation and Motion − Low Voltage Products − Process Automation
IntroductionThis is ABB
4 Introduction | ABB Medium Voltage Products
With ABB, you can meet all your requirements for medium voltage products and systems from a single supplier. We have over 100 years of experience in the design, development, manufacturing and through-life service support of medium voltage switchgear, and the largest installed base of any manufacturer worldwide.
Whatever your application – utility, industrial, transportation or commercial – we can provide the perfect, coordinated solution that delivers maximum efficiency, reliability and safety. Our comprehensive medium voltage portfolio covers switchgear, apparatus, modular packages and distribution automation. Thanks to ABB’s global service network, we support our products and systems through a comprehensive range of services that ensure optimum performance throughout their life – from installation and commissioning through routine maintenance, retrofit and upgrades to eventual decommissioning.
Quality systemsABB operates the very highest global, national and industry-specific quality standards including ISO 9001. Our environmental management systems conform to ISO 14001 and our health and safety management system conforms to OHSAS 18001.
A wide range of applicationsABB’s medium voltage equipment serves a wide variety of applications throughout the world including:
− Utility generation − Utility transmission − Utility distribution − Transportation − Heavy industrial process plant − Mining and mineral processing − Light industrial parks − Hospitals
Product portfolioABB offers a wide range of medium voltage products for primary and secondary distribution applications, conforming to IEC standards as well as those of the major industrialized countries, including:
− Circuit breakers − Switch disconnectors − Contactors − Fixed parts and enclosures − Distribution switchgear − Protection relays and control systems − Substation automation − Electrical distribution substations − A comprehensive range of accessories
IntroductionThe one-shop service for all your medium voltage needs
ABB Medium Voltage Products | Introduction 5
6 Outdoor dead tank circuit breakers | ABB Medium Voltage Products
Outdoor dead tank circuit breakersR-MAG™ magnetically actuated outdoor vacuum circuit breaker
− Reduced maintenance costs – 10,000 mechanical operations (five times ANSI
requirements)– Maintenance free magnetic actuator– Eliminates need to replace motors, trip and close coils– Vacuum interruption
− Definite purpose capacitor switching in accordance with ANSI C37.06
− 15.5 – 27 kV, up to 3700 A, 25 kA − 38 kV, up to 2000 A, 31.5 kA
Technical data R-MAG
Rated maximum voltage kV 15.5 15.5 15.5 27 27 27 38
Continuous current A800/1250 800/1250/
2000800/1250/2000/
30001/370021250 1250/2000 1250/2000 1250/2000
Operating temperature -50 °C and 70 °C per IEC 62271-1003
Voltage range factor K¶ 1 1 1 1 1 1 1
Short circuit interrupting current (at contact part) kA, RMS, Sym kA 12.5 20 25 12.5 20 25 31.5
Frequency Hz 50/60 50/60 50/60 50/60 50/60 50/60 50/60
Power frequency withstand dry 60 Hz for 1 min kV 50 50 50 60 60 60 80
Power frequency withstand wet 60 Hz for 10 sec kV 45 45 45 50 50 50 75
Lightning impulse withstand (BIL) kV 110 110 110 125/150 125/150 125/150 200
Chopped wave withstand (kV peak) kV 142 142 142 194∆ 194∆ 194∆ 258
Operating duty (standard duty cycle) cycles Exceeds ANSI standard O-0.3 sec-CO-3 min-CO
Maximum interrupting time cycles 3 3 3 3 3 3 3
Permissible tripping delay Y sec 2 2 2 2 2 2 2
Closing time cycles 6 6 6 6 6 6 6
Reclosing time sec 0.3 0.3 0.3 0.3 0.3 0.3 0.3
Short circuit interrupting current (at contact part) kA, RMS, Sym
kA 12.5 20 25 12.5 20 25 31.5
Close and latch (initial current loop) kA, RMS, Asym kA 20 32 40 20 32 40 50.4
Close and latch (kA peak) kA 32.5 52 65 32.5 52 65 81.9
Short time current (3 sec) kA, RMS, Sym kA 12.5 20 25 12.5 20 25 31.5
Rated duration of short-circuit @ short-time current sec 3 3 3 3 3 3 2
Transient recovery voltage (kV Peak) kV 29 29 29 51 51 51 71.7
Load current switching capability A600/800/
1250600/800/
1250/2000600/800/1250/
2000/30001250 1250/2000 1250/2000 1250/2000
Wire line charging current A 100 100 100 100 100 100 100
Isolated cable charging current A 600 600 600 400 400 400 600
Isolated capacitor bank switching current (A RMS) A 600 600 600 600 600 600 600
Back-to-back shunt capacitor bank switching current (A RMS)
A 600 600 600 600 600 600 600
Transient overvoltage factor C1* C1* C1* C1*
Transient inrush current (kA peak) back-to-back A 20 20 20 20 20 20 20
Transient inrush frequency (Hz) back-to-back Hz 4240 4240 4240 4240 4240 4240 4240
Grounding of system and capacitor bank system Grounded or ungrounded
Capacitor bank Grounded or ungrounded
Mechanical life (no load operations) 10000 10000 10000 10000 10000 10000 10000
1 Up to 3000 A standard breaker. 2 3700 A forced air cooled breaker. 3 Above 40°C breaker derated per ANSI C37.010. * Per C37.09a restrike category. ∆ For 150 kV BIL full-wave rating only.¶ Interrupter life rated for 30,000 operations when interrupting loads are less than 1 kA.
ABB Medium Voltage Products | Outdoor live tank circuit breakers 7
Outdoor live tank circuit breakersOVB-SDB outdoor vacuum circuit breaker
Standard tested to: IEC 62271-100.* 95 kV (peak) available on request. ** Higher creepage distance available on request.
Technical data OVB-SDB 12.08.13 OVB-SDB 12.12.20 OVB-SDB 12.20.25
Rated voltage kV 12 12 15
Power frequency withstand voltage kV rms 28 28 35
Impulse withstand voltage kV (peak) 75* 75* 95
Rated frequency Hz 50 50 50
Creepage distance to earth mm 450** 450** 450**
Rated normal current A 800 1250 2000
Rated breaking current kA 13.1 20 26.3
Rated short time withstand current kA for 3 sec 13.1 20 26.3
Rated making current kA peak 33 50 65.75
First pole to clear factor 1.5 1.5 1.5
Duty cycleO-0.3 sec – CO – 3 min – CO/
CO – 15 sec – COO-0.3 sec – CO – 3 min – CO/
CO – 15 sec – COO-0.3 sec – CO – 3 min – CO/
CO – 15 sec – CO
No. of breaks per pole 1 1 1
Weight (approx.) kg 500 500 500
Long life and less maintenanceAvailable with simple spring mechanism or magnetic actuator:
− Spring mechanism certified for 10,000 mechanical operations
− Magnetic actuator rated for 10,000 mechanical operation: eliminates need to replace motors, trip and close coils
Reliability and safe operation − Long electrical life with proven ABB vacuum interrupters that utilize excellent arc quenching properties
− Simple and reliable spring mechanism ensures longer life; tested for 10,000 mechanical operations
− Optional magnetic actuator eliminates maintenance on operating mechanism
Availability and certifications − Suitable for auto reclosing duty cycle and capacitor switching duty: type tested as per latest IEC 62271-100, M2 and C2 Class
− Ease of installation and commissioning with telescopic mounting structure
− Various accessories available to meet most applications
8 Outdoor live tank circuit breakers | ABB Medium Voltage Products
Long life and less maintenance − Vacuum switching for higher short circuit operations − Simple spring mechanism certified for 10,000 mechanical operations
Reliability and safe operation − Long electrical life with proven ABB vacuum interrupters that utilize excellent arc quenching properties
− Simple and reliable spring mechanism ensures longer life: tested for 10,000 mechanical operations
Availability and certifications − Suitable for auto reclosing duty cycle and capacitor switching duty; type tested as per latest IEC 62271-100, M2 and C2 Class
− Ease of installation and commissioning with telescopic mounting structure
− Various accessories available to meet most applications
Outdoor live tank circuit breakersOVB-VBF outdoor vacuum circuit breaker
Technical data OVB-VBF 36.20.25 OVB-VBF 40.25.32
Rated voltage kV 36 40.5
Power frequency withstand voltage kV rms 70 95
Impulse withstand voltage kV (peak) 170* 195*
Rated frequency Hz 50 50/60
Creepage distance to earth mm 900** 1116
Rated normal current A 2000 2500
Rated breaking current kA 26.3 31.5
Rated short time withstand current kA for 3 sec 26.3 31.5
Rated making current kA peak 65.75 82
First pole to clear factor 1.5 1.5
Duty cycleO-0.3 sec – CO – 3 min – CO/
CO – 15 sec – COO-0.3 sec – CO – 3 min – CO/
CO – 15 sec – CO
No. of breaks per pole 1 1
Weight (approx.) kg 850 900
Standard tested to IEC 62271-100.* 200 kV (peak) available on request. ** Higher creepage distance available on request.
ABB Medium Voltage Products | Reclosers 9
ReclosersOVR-1 single-phase solid dielectric recloser
− Solid dielectric recloser utilizing ABB vacuum interrupters − Long life and low maintenance with 10,000 operations − No electronics in pole assembly provides increased reliability and less maintenance
− Solid dielectric insulation with HCEP for enhanced reliability and increased life expectancy
− Electromechanical counter is standard
ICD single phase recloser control − AC powered electronic control eliminates battery maintenance
− Optional battery backup available − Available under voltage trip/restore function – reduces the effects of cold load pick-ups
− Zone sequence coordination − Allows for seamless communication integration with SCADA, modem and radio systems
Standard tested to: ANSI C37.60 2003 and IEC dual log status 62271-111.
Technical data OVR-1
Nominal operating voltage kV 2.4 – 14.4 24.9
Rated maximum voltage kV 15.5 27
Rated power frequency 50/60 50/60 50/60 Hz Hz 50/60 50/60
Rated continuous current A 630/800 630/800
Rated symmetrical interrupting current 10 12
Rated lightning impulse withstand (BIL) kV 110/125 125
Dry withstand 60 Hz 1 min. kV 50 60
Wet withstand 60 Hz 10 sec. kV 45 50
Phase spacing mm (inch) 394 (15.5) 394 (15.5)
External creep distance, H2-ground mm (inch) 960 (38.00) 960 (38.00)
Minimum external strike distance mm (inch) 240 (9.50) 240 (9.50)
Maximum interrupting time sec 0.04 0.03
Maximum closing time sec 0.06 0.055
Operating temperature C -40 + 70 (-40 ºF to + 158 ºF)
Control voltage V 120/240 VAC
10 Reclosers | ABB Medium Voltage Products
ReclosersOVR-3 three-phase solid dielectric recloser
Advanced technology − Solid dielectric recloser – ABB vacuum interrupters and sensors embedded in each recloser pole
− HCEP insulation material ensures improved reliability and life expectancy
− Modular pole and actuator assembly – allows easy removal in the field
− Magnetic actuator per phase – allows for single phase tripping capability
Reduced maintenance costs − No electronics in high voltage recloser cabinet – reduced maintenance costs
− Modular PCD control – ability to replace and upgrade individual control cards without removing the relay
Reliability and increased life − Superior life – rated for 10,000 operations − Grade 304 stainless steel cabinet − 3 year warranty
Standard tested to: ANSI C37.60 2003 and IEC dual log status 62271-111.
Technical data OVR-3
Nominal operating voltage kV 2.4-14.4 24.9 34.5
Rated maximum voltage kV 15.5 27 38
Rated power frequency 50/60 50/60 50/60 Hz Hz 50/60 50/60 50/60
Rated continuous current A 630/800/1200 630/800/1200 630/800/1200
Rated symmetrical interrupting current kA 12.5 12.5 16
Rated lightning impulse withstand (BIL) kV 110/125 125 150/170
Dry withstand 60 Hz 1 min. kV 50 60 70
Wet withstand 60 Hz 10 sec. kV 45 50 60
Phase spacing mm (inch) 394 (15.5) 394 (15.5) 394 (15.5)
External creep distance, H2-ground mm (inch) 960 (38) 960 (38) 1288 (50.70)
External creep distance, H1-H2 mm (inch) 1160 (45) 1160 (45) 1260 (49.80)
Minimum external strike distance mm (inch) 240 (9.5) 240 (9.5) 367 (14.4)
Maximum interrupting time sec 0.03 0.03 0.03
Maximum closing time sec 0.055 0.055 0.044
Operating temperature C -40 – 70 (-40 ºF to 158 ºF)
Control voltage V 90 – 265 VAC / 125 DC
ABB Medium Voltage Products | Reclosers 11
ReclosersOVR-3SP three-phase solid dielectric recloser
Advanced technology − Individual pole design allows flexible mounting arrangements
– Phase-over-phase/Wrap-around/Cross arm – Substation replacement of small profile devices – Seamless transition for replacement of three hydraulic
units − One PCD control operates all three recloser poles
– Available in rack mount design for substation mounting or in standard cabinet
− Solid dielectric recloser – ABB vacuum interrupters and sensors embedded in each recloser pole
− HCEP insulation material ensures improved reliability and life expectancy
− Modular pole and actuator assembly – allows easy removal in the field
− Magnetic actuator per phase – allows for single phase tripping capability
Reduced maintenance costs − No electronics in high voltage recloser – reduced maintenance costs
− Modular PCD control – ability to replace and upgrade individual control cards without removing the relay
Technical data OVR-3
Nominal operating voltage kV 2.4 – 14.4 24.9 34.5
Rated maximum voltage kV 15.5 27 38
Rated power frequency 50/60 50/60 50/60 Hz Hz 50/60 50/60 50/60
Rated continuous current A 630/800/1200 630/800/1200 630/800/1200
Rated symmetrical interrupting current kA 12.5 12.5 16
Rated lightning impulse withstand (BIL) kV 110/125 125 150/170
Dry withstand 60 Hz 1 min. kV 50 60 70
Wet withstand 60 Hz 10 sec. kV 45 50 60
Phase spacing mm (inch) 394 (15.5) 394 (15.5) 394 (15.5)
External creep distance, H2-ground mm (inch) 960 (38.00) 960 (38.00) 1288 (50.70)
External creep distance, H1-H2 mm (inch) 1160 (45.00) 1160 (45.00) 1260 (49.80)
Minimum external strike distance mm (inch) 240 (9.50) 240 (9.50) 367 (14.4)
Maximum interrupting time sec 0.03 0.03 0.03
Maximum closing time sec 0.055 0.055 0.044
Operating temperature C -40 – 70 (-40 ºF to 158 ºF)
Control voltage V 90 – 265 VAC / 125 DC
Standard tested to: ANSI C37.60 2003 and IEC dual log status 62271-111.
Reliability and increased life − Superior life – rated for 10,000 operations − Grade 304 stainless steel control cabinet − 3 year warranty
12 Reclosers | ABB Medium Voltage Products
ReclosersPCD control for OVR-3 and OVR-3SP three-phase solid dielectric recloser
ProtectionPhase and ground overcurrent protection, sensitive earth fault (SEF), directional phase and ground current protection, under – overvoltage protection, frequency protection, breaker failure protection, cold load supervision.
Control features − Local programming from HMI; Remote control from SCADA using Modbus ASCII and RTU, DNP 3.0, IEC 60870-101 protocols
− Modular PCD control design allows for easy upgrades and simple, fast troubleshooting by replacing any of the six backwards compatible cards – no need to replace entire control
− Up to 48-hour backup power during loss of source power with ability to operate on AC only – without battery assistance
− Recloser up to 4 automatic shots
Condition monitoring − Monitors individual pole operations and battery condition − Recloser counters for each reclose shot − KSI sum for each phase: counters based on how much fault is interrupted for each recloser trip
Metering − Measures kW and kVARh, power factor, demand Watts and VARs, and frequency to ±2% accuracy
− Power quality such as sag, swell
Data capture − Fault summary and operations record: PCD provides a summary for the last 128 faults including tripping element, date and time, phase and neutral currents, active setting group when fault occurred and captures the last 1024 operations
Load profile records: PCD has a load profile that stores historical load data such as kW on each phase, kVAR on each phase, voltages and currents on each phase, power factor
Reliability improvements − Single phase tripping reduces unnecessary three-phase interruptions and outages due to single-phase faults
− Voltage based loop control schemes to coordinate multiple reclosers to sectionalize or remove faulted sections from a distribution system
− Allows an OVR recloser to act as a sectionalizer, midpoint, or tie without physical connections to other reclosers
− Remote communication capability – licensed and unlicensed radios, Web IP radios, GSM/Cellular and digital packet data
ABB Medium Voltage Products | Pole mounted circuit breaker 13
− Solid dielectric breaker – ABB vacuum interrupters embedded in each pole
− HCEP insulation material ensures improved reliability and life expectancy
− Long creepage distance (392 mm) – suitable for highly polluted environments
− Spring operating mechanism with anti-pumping function – modular design and maintenance free
− Reflective position and charge indicators are easily visible from ground, even at night
− Easily upgraded from manual operated to motor operated and remote control
− Mounting flexibility – various mounting brackets are available for customer application requirements
− Superior life – rated for 10,000 operations − Three options of protection and control unit
– MFC: Provides overcurrent protection, no extra power required
– REF615: Provides overcurrent protection and earth fault protection, with optional recloser function
– PCD: Provides full protection for current and voltage faults, with advanced measurement, recloser and communication
Technical data PVB
Nominal operating voltage kV 10
Rated maximum voltage kV 12
Rated power frequency Hz 50/60
Rated continuous current A 630
Rated symmetrical interrupting current kA 20
Rated lightning impulse withstand (BIL) kV 75
Dry withstand 50/60 Hz 1 min. kV 42
Wet withstand 50/60 Hz 10 sec. kV 34
Phase spacing mm (inch) 280 (11.02)
External creep distance, H2-ground mm (inch) 392 (15.43)
External creep distance, H1-H2 mm (inch) 392 (15.43)
Minimum external strike distance mm (inch) 230 (9.05)
Rated standard operating duty O – 0.3s – C O – 15s – C O*
Maximum interrupting time sec 0.08
Maximum closing time sec 0.08
Operating temperature C -40 (-25 if motor operated) to +40
Control voltage V 110 – 220 VAC / 24 – 220 VDC
Standard tested to: GB 1984-2003 and IEC 62271-100.* For motor operation.
Pole mounted circuit breakerPVB pole mounted vacuum circuit breaker
14 Outdoor three-phase air switches | ABB Medium Voltage Products
− Modular and flexible design adapts to various pole types for mounting
− Robust, light weight makes installation easier and safer − Wide range of accessories for various applications − Easy to upgrade from manual switch to remote controlled/automated switch
− Simple design provides reliable operation
Standard tested to: IEC 60694 , 60129, 60265-1.1) 40 A for 12 kV.2) Epoxy insulators version.3) Silicon insulators version.4) For the details about REC523 control unit used in motor drives see page 17.
Outdoor three-phase air switchesNPS modular outdoor switch disconnectors
Technical data
Rated maximum voltage kV 24 24 24 36 36
Rated frequency Hz 50/60 50/60 50/60 50/60 50/60
Rated continuous current A 630 630 630 630 630
Rated short time withstand current (1 sec) kA 16 16 20 21 21
Rated short time withstand current (3 sec) kA 10 10 16 16 16
Rated peak withstand current kA 40 40 50 52 52
Rated short circuit making current kA 5 5 5 7.5 7.5
Mainly active load breaking current
with standard whip (at 12/24/36kV) A 251 251 251 16 16
with chamber K4 fitted (at 24kV) A 250 – – – –
with chamber K5 fitted (at 24 kv) A 630 630 630 – –
Rated lightning impulse withstand (BIL) kV 125 125 125 200 200
Rated power frequency withstand voltage, wet
across the isolating distance kV 75 75 75 88 88
to earth and between phases kV 55 55 55 80 80
Insulators Epoxy Silicon Silicon Silicon Silicon
Creepage distance to earth mm (inch) 740 (29.10)2 715 (28.15)3 760 (29.90)3 1205 (47.41)3 1365 (53.70)3
Arcing distance mm (inch) 200 (7.90) 255 (10.00) 260 (10.20) 380 (14.95) 385 (15.15)
Ambient temperature limits C -50…+40 -40…+40 -40…+40 -40…+40 -40…+40
Control voltage for motor drive (if fitted) V 24, 48, 110, 220 VDC 110, 230 VAC
Standard type of control unit used in motor drives REC523 or REC5014
1 NPS cabinet | 2 GridGuardTM cabinet (page 15)
1 2
ABB Medium Voltage Products | Outdoor three-phase air switches 15
Technical data 15 kV 27 kV 38 kV
Nominal voltage 14.4 21 34.5 kV 14.4 21 34.5
Maximum voltage 17 29 38 kV 17 29 38
BIL 110 150 200 kV 110 150 200
Continuous current
600 A (ANSI), 900 A (IEEE)*
900 A (ANSI)
1200 A (ANSI)**
Fault close
15 kA rms-asym: 5 x manual operation
20 kA rms-asym: 3 x manual operation
30 kA rms-asym: 2 x manual operation
Momentary current
600 A: 40,000 A-rms 10 cycles/25,000 A-rms 3 sec
900 A: 51,000 A-rms 10 cycles/32,000 A-rms 3 sec
1200 A: 70,000 A-rms 10 cycles/44,000 A-rms 3 sec
Insulator typeSilicone
Porcelain
Interrupter typeExpulsion tube: 2,500 open and close operations
Vacuum bottle: 5,000 open and close operations
Crossarm typeGalvanized steel: 2,000 lbs/phase
Fibreglass: 1,000 lbs/phase
Mounting configurations
Horizontal (upright, extra clearance, or underarm)
Vertical (phase over phase)
Riser (vertical)
Delta (pole top)
Control mechanism
Hookstick
Reciprocating control rod
Torsional control rod
Motor operator
Outdoor three-phase air switchesGridGuard™ three-phase outdoor air switch
Robust construction − Resilient, higher BIL silicone rubber insulators (porcelain available)
− Steel phase base construction (¼") meets Federal Specification BR-C-271
− Reverse loop silver plated copper jaw contacts − All ferrous components are hot dip galvanized − Tinned copper terminal pads − Standard quality features include ¼" phase base boxframe construction, 3/8" dead-end connectors, stainless steel brass bearing rotating shafts, silver-plated copper reverse loop contacts and busbar grade copper blades that contribute to an extended life, even in harsh environments
Reliable design − Looped contact design improves contact integrity
− Interrupter contact operating speed is independent of switch operating speed, ensuring full loadbreak capability
− All copper construction is grade C110, providing high conductivity and strength
− Self-resetting interrupter − Advanced shunt design eliminates contact pitting − Unitized construction: aluminium, steel, or fibre glass
− Visible break allows for safe operation and maintenance
− Maintenance-free stainless steel and brass bearing mechanism
− RUS approved
Application − Line switching: load splitting (parallel or loop switching), load dropping, and associated charging currents
− Transformer switching: load dropping, including associated magnetizing currents
− Cable switching: load switching (parallel or loop switching), load dropping, and associated charging currents
*Ice breaking ¾" (manual operation). **Mechanical Tested up to 5,000 cycles (open/close).
16 Outdoor three-phase load break switches | ABB Medium Voltage Products
Outdoor three-phase load break switchesSECTOS 24kV NXB and NXBD SF6 load break switch
− Full options for sectionalizer: current and voltage based logic
− ABB patent spiral spring operation mechanism with clear indication
− Reliable, stable gas density switch and gauge with temperature compensation
− Gas-low locking device/manual locking device as options − Completely sealed stainless steel tank − Easily upgraded from manual operated to motor operated and remote control
− Safe, compact design − Sensor solution with wide dynamic range − Integrated earthing switch for increased safety during maintenance
− NXBD is a 3-way switch with 1 input + 2 outputs or 2 inputs + 1 output: useful for the loop power supply
Technical data SECTOS NXB and NXBD
Nominal operating voltage kV 12 24
Power frequency withstand voltage, 50 Hz
to earth and between phases kV 28 65
across the isolating distance kV 32 79
Lightning impulse withstand voltage
to earth and between phases kV 75 125
across the isolating distance kV 85 145
Rated power frequency Hz 50/60
Rated normal current A 630
Mainly active load breaking current A 630
Number of breaking operations CO n 100
Line-charging breaking current A 50
Cable-charging breaking current A 50
Earth fault breaking current A 50
Cable-charging breaking current under earth fault conditions A 28
No-load transformer breaking current A 6.3
Short-time withstand current (4 sec) kA 20
Peak withstand current kA 50
Short-circuit making current kA 50
Number of making operations CO
main switch 50 kA (CL E2) n 5
main switch 31.5 kA (CL E3) n 10
earthing switch 50 kA (CL E2) n 3
earthing switch 31.5 kA (CL E3) n 5
Creepage distance mm 620
Operating temperature C -40 … +60
Mechanical endurance (no. of close-open operation)
main switch n 5000
earthing switch n 2000
Filling pressure (+20 Celsius) bar (abs) 1.5
Alarm pressure (+20 Celsius)
density switch bar (abs) 1.2
density gauge bar (abs) 1.2
low gas lock-out mechanism bar (abs) 1.1
Weight kg 82 141
Standard tested to: ANSI C37.63 and 37.71 and IEC 60129, IEC 60265-1 and IEC 60694.
ABB Medium Voltage Products | Outdoor three-phase load break switches 17
Outdoor three-phase load break switchesSECTOS 24kV NXB and NXBD SF6 load break switch
REC 523 control features − Remote monitoring and control from SCADA using SPA, LON, IEC870-101, Modbus and DNP 3.0 protocols with one RS-485, two RS-232 serial and fibre optic communication ports
− Provides 15 digital inputs and 9 digital outputs including two power outputs
− 9 analog inputs – 9 sensors CTs and VTs − 12V DC for powering communication devices − 21 freely configurable LED’s − Reclosing functionality
Metering − Phase currents and phase to phase voltages − Residual current and voltage − Active and reactive power − Active and reactive energy − Demand values of current and power − Frequency − Power factor − Harmonics − Disturbance and event recording
Condition monitoring − Control circuit supervision − Circuit breaker/disconnector condition monitoring
− SF6 pressure of primary equipment − Battery condition monitoring − Battery deep discharge protection − Operations counter for primary equipment − Internal self-supervision of the unit
Protection and fault indication capabilities − Directional earth-fault protection; two stages (low-set and high-set)
− Three-phase directional overcurrent protection, two stages (low-set and high-set)
− Three-phase transformer inrush and motor startup current detector
− Non-directional earth-fault protection; two stages (low-set and high-set)
− Three-phase non-directional overcurrent protection, two stages (low-set and high-set)
− Three-phase under voltage protection; two stages (low-set and high-set)
− Circuit breaker failure protection
18 Outdoor three-phase load break switches | ABB Medium Voltage Products
− Full options for sectionalizer: current and voltage based logic
− ABB patent spiral spring operation mechanism with clear indication
− Reliable, stable gas density switch and gauge with temperature compensation
− Gas-low locking device/manual locking device as options − Completely sealed stainless steel tank − Easily upgraded from manual operated to motor operated and remote control
Technical data NXA
Nominal operating voltage kV 36
Power frequency withstand voltage, 50 Hz to earth and between phases kV 70
Power frequency withstand voltage, 50 Hz across the isolating distance kV 80
Lightning impulse withstand voltage to earth and between phases kV 170
Lightning impulse withstand voltage across the isolating distance kV 195
Rated power frequency Hz 50/60
Rated normal current A 630
Mainly active load breaking current A 630/400
Number of breaking operations CO n 50/400
Line-charging breaking current A 40
Cable-charging breaking current A 40
Earth fault breaking current A 175
Cable-charging breaking current under earth fault conditions A 80
No-load transformer breaking current A 20
Short-time withstand current (3 sec) kA 12.5
Peak withstand current kA 31.5
Short-circuit making current kA 31.5
Number of making operations CO main switch 31,5 kA (CL E3) n 5
Creepage distance mm 960/1440
Operating temperature celsius -40 … +60
Mechanical endurance (number of close-open operation) main switch n 5000
Filling pressure (+20 Celsius) bar (abs) 1.5
Alarm pressure (+20 Celsius) density switch bar (abs) 1.2
Alarm pressure (+20 Celsius) density gauge bar (abs) 1.2
Alarm pressure (+20 Celsius) low gas lock-out mechanism bar (abs) 1.1
Weight kg 117
Standard tested to: ANSI C37.63 and 37.71 and IEC 60129, IEC 60265-1 and IEC 60694.
Outdoor three-phase load break switchesSECTOS 36kV NXA SF6 load break switch
ABB Medium Voltage Products | Outdoor three-phase load break switches 19
Outdoor three-phase load break switchesSECTOS 36kV NXA SF6 load break switch
REC 523 control features: − Remote monitoring and control from SCADA using SPA, LON, IEC870-101, Modbus and DNP 3.0 protocols with one RS-485 and two RS-232 serial communication ports
− Provides 15 digital inputs and 9 digital outputs including two power outputs
− 12V DC for powering communication devices − 21 freely configurable LEDs − Reclosing functionality
Metering − Phase currents and phase to phase voltages − Residual current and voltage − Active and reactive power − Active and reactive energy − Demand values of current and power − Frequency − Power factor − Harmonics − Disturbance and event recording
Condition monitoring − Control circuit supervision − Circuit breaker/disconnector condition monitoring − SF6 pressure of primary equipment − Battery condition monitoring − Battery deep discharge protection − Operations counter for primary equipment − Internal self-supervision of the unit
Protection and fault indication capabilities − Directional earth-fault protection; two stages (low-set and high-set)
− Three-phase directional overcurrent protection, two stages (low-set and high-set)
− Three-phase transformer inrush and motor startup current detector
− Non-directional earth-fault protection; two stages (low-set and high-set)
− Three-phase non-directional overcurrent protection, two stages (low-set and high-set)
− Three-phase under voltage protection; two stages (low-set and high-set)
− Circuit breaker failure protection
20 Electronic sectionalizers | ABB Medium Voltage Products
− Prevents temporary faults from causing outages − Reduces replacement of fuses − Coordinates perfectly with reclosers, reducing operating costs and improving system reliability
− Minimizes inventory as only one model is needed per voltage rating
− Fits on an interchangeable type cutout body − Field resettable as many times as needed between 6 and 215 A, and from 1 to 4 counts
− Detects and discriminates inrush current − Trip arm is reset with no tools required − Does not require any power sources
Technical data Single-phase AutoLink
Model AL11 AL12 AL14/15 AL17
Rated voltage kV 15 27 27/33 38
Insulation level (BIL) kV 110 125 150 170
Insulator material Silicone/porcelain Silicone/porcelain Silicone/porcelain Porcelain
Rated frequency Hz 50/60 50/60 50/60 50/60
Nominal current A 200 200 200 200
Actuating current A 6 – 215 6 – 215 6 – 215 6 – 215
Number of counts before operation 1 – 4 1 – 4 1 – 4 1 – 4
Short time current, 1 sec (effective) kA 4 4 4 4
Asymmetrical initial (peak) kA 10 10 10 10
Dead line detection mA < 200 < 200 < 200 < 200
Maximum memory time with dead line min 3.5 3.5 3.5 3.5
Memory reset sec 30 30 30 30
Standard tested to: ANSI (IEEE) C37.63.
Electronic sectionalizersAutoLink single-phase electronic sectionalizer
ABB Medium Voltage Products | Electronic sectionalizers 21
− Prevents temporary faults from causing outages − Automatic three-phase opening for overhead line isolation and protection
− One simple pole mounting arrangement − Field resettable as many times as needed between 6 and 215 A, and from 1 to 4 counts
− Visible isolation on the lines − High level of operating safety − Maintenance-free − Does not require any power sources
Technical data Three-phase AutoLink
Model AL32 AL34
Rated voltage kV 27 27
Insulation level (BIL) kV 125 150
Insulator material Porcelain Porcelain
Rated frequency Hz 50/60 50/60
Nominal current A 200 200
Actuating current A 6 – 215 6 – 215
Number of counts before operation 1 – 4 1 – 4
Short time current, 1 sec (effective) kA 4 4
Asymmetrical initial (peak) kA 10 10
Dead line detection mA < 200 < 200
Maximum memory time with dead line min 3.5 3.5
Memory reset sec 30 30
Standard tested to: ANSI (IEEE) C37.63.
Electronic sectionalizersAutoLink three-phase electronic sectionalizer
22 Electronic sectionalizers | ABB Medium Voltage Products
− Improves network reliability − Isolates temporary faults preventing extended outages − Reduces replacement of fuses − Reduces operating costs − Field configurable as many times as needed between 6 and 215 A, and from 1 to 4 counts
− Detects inrush current − Does not require hookstick with loadbreak accessory − Does not require an auxiliary power source
Technical data Loadbreak AutoLink
Model AL41 AL42 AL44
Rated voltage kV 15 15/27 15/27
Insulation level (BIL) kV 110 125 150
Insulator material Porcelain/silicone Silicone Porcelain
Rated frequency Hz 50/60 50/60 50/60
Nominal current A 200 200 200
Manual opening current A 200 200 200
Actuating current A 6 – 215 6 – 215 6 – 215
Number of counts before operation 1 – 4 1 – 4 1 – 4
Short time current, 1 sec (effective) kA rms 4 4 4
Asymmetrical initial (peak) kA 10 10 10
Dead line detection mA < 200 < 200 < 200
Maximum memory time with dead line min 3,5 3,5 3,5
Memory reset sec 30 30 30
Standard tested to: ANSI (IEEE) C37.63.The 15/27 kV version is applicable on systems of up to 15 kV phase-phase or 27kV phase-earth.
Electronic sectionalizersAutoLink loadbreak electronic sectionalizer
ABB Medium Voltage Products | Single-phase switches 23
Single-phase switchesDCD single-phase disconnect switch
− Double insulator single-phase disconnect switch − 15 kV – 38 kV, 600 or 900 A continuous loads with a 40 kA momentary rating
− Loadbreak tool-operated switch used for sectionalizing or isolating equipment on electrical distribution systems up to 38 kV
− Can be mounted vertically or underhung, or on a single or double crossarm
− Porcelain or silicone rubber insulator (110 – 150 kV BIL) − 90° or 160° blade stop available − Mounting kit available
Technical data DCD
Voltage class kV 15 27 38
BIL kV 110 125 150
Porcelain creep mm (inch) 441 (17.6) 583 (22.95) 606 (23.87)
Silicone creep mm (inch) 496 (19.53) 719 (28.3) 1003 (39.52)
Porcelain strike mm (inch) 196 (7.71) 217 (8.55) 249 (9.81)
Silicone strike mm (inch) 198 (7.79) 234 (9.26) 270 (10.62)
Continuous current 600/900 600/900 600/900
Peak withstand current kA Asym 65 65 65
Silicone weight lb [kg] 21 (900 A) [9.5] 23 (600 A) [10] 26 (900 A) [12]
Porcelain weight lb [kg] 40 (600 A) [18] 42 (600 A) [19] 44 (600 A) [20]
All testing is in accordance with IEEE C37.34.
24 Single-phase switches | ABB Medium Voltage Products
Single-phase switchesSID single-phase disconnect switch
− Single insulator disconnect with a double blade door and two 2-hole extended NEMA pad terminals
− 15 kV – 38 kV, 600 or 900 A continuous load with a 40 kA momentary rating
− Single-phase disconnect on overhead distribution feeders and in outdoor distribution substations
− Can be mounted like a standard cutout − Porcelain, polymer concrete, or silicone rubber insulator (110 – 170 kV BIL)
− Mounting kit available − 90° or 160° blade stop available
Technical data SID
Voltage class kV 15.5 27 38
BIL kV 110 125 150
Porcelain creep mm (inch) 231 (9.1) 325 (12.8) 432 (17)
Silicone creep mm (inch) 380 (15) 480 (18.9) 600 (23.6)
Polymer concrete creep mm (inch) 231 (9.1) 325 (12.8) – –
Momentary withstand current kA Asym 40 40 40
Continuous current 600 900 600 900 600 900
Silicone weight lb [kg] 10.9 [4.9] 12 [5.4] 13.1 [5.9] 14 [6.4] 19.9 [9.0] 20.8 [9.4]
Porcelain weight lb [kg] 14.7 [6.7] 15.6 [7.1] 18.4 [8.3] 19.3 [8.8] 25.2 [11.4] 26.1 [11.8]
Polymer concrete weight lb [kg] 14.1 [6.4] 15 [6.8] 17.6 [8.0] 18.5 [8.4] – –
All testing is in accordance with IEEE C37.34.
ABB Medium Voltage Products | Single-phase switches 25
Single-phase switchesLSID single-phase load break disconnect switch
− Loadbreak single insulator disconnect with self-contained loadbreak capabilities, a double blade door, and two 2-hole NEMA pad terminals
− 15.5 kV – 15/27 kV, 600 A continuous and loadbreak with a 40 kA momentary rating
− Single-phase disconnect on overhead distribution feeders and in outdoor distribution substations
− Self-contained loadbreak enables utility personnel to interrupt load current with a hookstick
− Can be mounted like a standard cutout − Porcelain, polymer concrete, or silicone rubber insulator (110 – 170 kV BIL)
− Mounting kit available − 90° or 160° blade stop available
Technical data LSID
Voltage class kV 15.5 15/27
BIL kV 110 125 150
Porcelain creep mm (inch) 231 (9.1) 325 (12.8) 432 (17)
Silicone creep mm (inch) 380 (15) 480 (18.9) 600 (23.6)
Polymer concrete creep mm (inch) 231 (9.1) 325 (12.8) –
Momentary withstand current kA Asym 40 40 40
Continuous current 600 900 600 900 600 900
Silicone weight lb [kg] 12.8 [5.8] 13.7 [6.2] 15.1 [6.8] 16 [7.3] 21.9 [9.9] 22.8 [10.3]
Porcelain weight lb [kg] 16.7 [7.6] 17.6 [8.0] 20.4 [9.3] 21.3 [9.7] 27.2 [12.3] 28.1 [12.7]
Polymer concrete weight lb [kg] 15.8 [7.2] 16.7 [7.6] 19.6 [8.9] 20.5 [9.3] – –
All testing is in accordance with IEEE C37.34.
26 Single-phase switches | ABB Medium Voltage Products
Single-phase switchesRBD single phase bypass disconnect switch
− Single-phase bypass disconnect switch − 15 kV – 38 kV, 600 or 900 A continuous loads with a 40 kA momentary rating
− Provides a means for bypassing and disconnecting reclosers or voltage regulators, allowing maintenance on equipment without service interruption
− Can be mounted in the following configurations: vertical or underhung, pole-mounted, or single or double crossarm
− Porcelain or silicone rubber insulator (110 – 150 kV BIL) − 90° or 160° blade stop available − Mounting kit available
Technical data RBD
Voltage class kV 15 27 38
BIL kV 110 125 150
Porcelain creep mm (inch) 441 (17.6) 583 (22.95) 606 (23.87)
Silicone creep mm (inch) 496 (19.53) 719 (28.3) 1003 (39.52)
Porcelain strike mm (inch) 196 (7.71) 217 (8.55) 249 (9.81)
Silicone strike mm (inch) 198 (7.79) 234 (9.26) 270 (10.62)
Continuous current 600/900 600/900 600/900
Peak withstand current kA Asym 65 65 65
Silicone weight lb [kg] 54 [24] 55 [25] 57 [26]
Porcelain weight lb [kg] 91 [41] 99 [45] 103 [47]
All testing is in accordance with IEEE C37.34.
ABB Medium Voltage Products | Single-phase switches 27
Single-phase switchesITD Inline tension disconnect switch
− Single-phase, non-loadbreak, inline tension disconnect switch with silicone insulator
− Maximum voltage ratings: 15 kV (150 kV BIL), 27 kV (150 kV BIL), or 38 kV (200 kV BIL)
− Continuous current rating of 600 A or 900 A − Used for manual switching of parallel or de-energized circuits on overhead distribution lines rated 15-38 kV
− Loadbreak hooks allow for operation with a portable loadbreak tool
− 90° or 160° blade stop available
Technical data ITD
Voltage class kV 15 and 27 27 and 38
BIL kV 150 200
Silicone creep mm (inch) 590 (23.23) 991 (39)
Continuous current 600/900 600/900
Peak withstand current kA Asym 65 65
Silicone weight lb [kg] 11 [5] 14 [6]
All testing is in accordance with IEEE C37.34.
28 Fuse cutouts | ABB Medium Voltage Products
Fuse cutoutsICX interchangeable fuse cutout
− Distribution cutout for use on overhead distribution system to provide overcurrent protection
− Fusetube interchangeable with S&C type XS, Cooper Type L, and AB Chance type C cutouts
− 15 kV – 38 kV, up to 16 kAIC − Provides visible indication of fuse operation and a visible break sectionalizing point for maintenance personnel
− Can function as a loadbreak switch when used in conjunction with a portable loadbreak tool
− Porcelain, silicone rubber (110 – 170 kV BIL), or polymer concrete insulator (110 and 125 kV BIL)
− Stainless steel seacoast design − Cutout/arrester combination − 100 and 200 A fuse available − 300 A disconnect blade − Kickout spring (100 A only)
Technical data ICX
Voltage class kV 15 27 38
Maximum BIL kV 110 150 170
Continuous current A 100 A/200 A/300 A 100 A/200 A/300 A 100 A/300 A
Maximum interrupting rating (disconnect blade) kA 16/12 8/12 10
Porcelain creep mm (inch) 231 (9.1) 432 (17.0) 665 (26.2)
Silicone creep mm (inch) 380 (14.96) 480 (18.90) n/a
Porcelain weight lbs [kg] 14 [6.4] 26.5 [12] 35.5 [16.1]
Silicone weight lbs [kg] 9.3 [4.2] 10.2 [4.6] n/a
All testing is in accordance with IEEE C37.41.
ABB Medium Voltage Products | Fuse cutouts 29
Fuse cutoutsNCX fuse cutout
− Distribution cutout for overcurrent protection on overhead distribution systems
− 15 kV – 38 kV, up to 20 kAIC − Provides visible indication of fuse operation and a visible break sectionalizing point for maintenance personnel
− Can function as a loadbreak switch when used in conjunction with a portable loadbreak tool
− Porcelain, silicone rubber (110 – 150 kV BIL), or polymer concrete insulator (110 and 125 kV BIL)
− Cutout/arrester combination − 100 and 200 A fuse available − 300 A disconnect blade
Technical data NCX
Voltage class kV 7.8/15 15 15/27 20/34.5 27
Maximum BIL kV 110 110 125 150 150
Continuous current A 100 A/200 A/300 A 100 A/200 A/300 A 100 A/200 A/300 A 100 A/300 A 100 A/300 A
Maximum interrupting rating (disconnect blade) kA 12/20 16/12 16/10 12 12
Porcelain creep mm (inch) 231 (9.1) 231 (9.1) 325 (12.8) 432 (17.0) 432 (17.0)
Silicone creep mm (inch) 380 (14.96) 380 (14.96) 480 (18.90) 480 (18.90) 480 (18.90)
Porcelain weight lbs [kg] 13.1[5.91] 13.1[5.91] 16.5 [7.5] 24.3 [11.00] 24.3 [11.00]
Silicone weight lbs [kg] 10.1 [4.60] 10.1 [4.60] 11.1 [5.03] 11.1 [5.03] 11.1 [5.03]
All testing is in accordance with IEEE C37.41.
30 Fuse cutouts | ABB Medium Voltage Products
Fuse cutoutsLBU-II loadbreak fuse cutout
− Distribution cutout for use on overhead distribution system to provide overcurrent protection
− Loadbreak interruption is accomplished by means of a self-contained loadbreak arc chute, which confines the arc and provides a deionizing action
− 15, 27, or 20/34.5 kV, up to 20 kAIC − Provides overcurrent protection for capacitor banks and gives visible indication that the equipment is energized
− Used for switching the magnetizing currents of single and three-phase transformer banks and switching capacitive currents associated with underground feeder cable at the riser pole
− Porcelain, silicone rubber (110 – 150 kV BIL), or polymer concrete insulator (110 and 125 kV BIL)
− Cutout/arrester combination − 100 and 200 A fuse available − 300 A disconnect blade
Technical data LBU-II
Voltage class kV 7.8/15 15 15/27 20/34.5 27
Maximum BIL kV 110 110 125 150 150
Continuous current A 100 A/200 A/300 A 100 A/200 A/300 A 100 A/200 A/300 A 100 A/300 A 100 A/300 A
Maximum interrupting rating (disconnect blade) kA 12/20 16/12 16/10 12 12
Porcelain creep mm (inch) 231 (9.1) 231 (9.1) 325 (12.8) 432 (17.0) 432 (17.0)
Silicone creep mm (inch) 380 (14.96) 380 (14.96) 480 (18.90) 480 (18.90) 480 (18.90)
Porcelain weight lbs [kg] 13.1[5.91] 13.1[5.91] 16.5 [7.5] 24.3 [11.00] 24.3 [11.00]
Silicone weight lbs [kg] 10.1 [4.60] 10.1 [4.60] 11.1 [5.03] 11.1 [5.03] 11.1 [5.03]
All testing is in accordance with IEEE C37.41.
ABB Medium Voltage Products | Instrument transformers 31
Instrument transformersOutdoor ANSI medium voltage instrument transformers
Encapsulated in hydrophobic cycloaliphatic epoxy (HCEP) − Current and voltage instrument transformers, 46 kV through 52 kV
− Reduced contamination-related leakage currents − Reduced probability of flashover − Improved water beading and runoff − Improved life expectancy due to reduced insulation − Improved quality and system reliability − Increased creep distance − Improved performance in cold climates (-50°C)
High accuracy/extended range offering − 15 through 34.5 kV − 0.15 accuracy to 1% − 200:5 and 1000:5 ratios with rating factor of 1.5 − Exceeds IEEE C57.13.6 improved accuracy standards
Technical data Outdoor MV current transformers Outdoor MV voltage transformers
Insulation voltage kV 5 – 69 5 – 69
Impulse withstand voltage kV 60 – 350 60 – 350
Rated frequency Hz 50 – 60 50 – 60
Rated primary 5 – 5000 A 2400 – 46000 V
Dynamic resistance 180 x rated current –
Thermal resistance 80 x rated current x 1s up to 3000 VA
Rating factor 1.0 up to 3.0 –
Accuracy/burden class 0.3B – 1.8* 0.3W – 0.3ZZ and 0.15Y
*Higher accuracies available- 48/52 kV units available in HCEP or CEP (cycloaliphatic epoxy) material- 69 kV units available in CEP material only- CEP units available in US and Canada markets only
1 VOZZ 25 | 2 VOZZ 25G | 3 KOTD 250
1 2 3
32 Instrument transformers | ABB Medium Voltage Products
Instrument transformersOutdoor IEC medium voltage instrument transformers
IEC product portfolio is encapsulated in hydrophobic cycloaliphatic epoxy (HCEP) ensuring correct operation in heavily polluted conditions.
− Reduced contamination-related leakage currents − Reduced probability of flashover − Improved water beading and runoff − Improved life expectancy − Improved quality and system reliability − Improved performance in cold climate
Our product offering − Multi-core current transformers − Single pole (line – ground) insulated voltage transformers − Double pole (line – line) insulated voltage transformers − Current transformer for NPS three-phase outdoor switch disconnector
Technical data Outdoor medium voltage current transformers Outdoor medium voltage transformers
Insulation voltage kV 7.2 – 40.5 7.2 – 40.5
Impulse withstand voltage kV 60 – 200 60 – 200
Rated frequency Hz 50 – 60 50 – 60
Rated primary 10 – 2500 A10 000/√3 – 35 000/√3
10 000 – 22 000 V
Dynamic resistance kA up to 125 –
Thermal resistance up to 50kA/1s 750 VA
Rating factor as per IEC 1.9 for 8h
Burden class as per IEC as per IEC
1 TDO | 2 TJO | 3 TPO
1 2 3
ABB Medium Voltage Products | Service 33
ABB ensures that customers enjoy reliable, trouble-free and efficient operation over a full service life.
DiagnosisInspection and analysis to improve operating efficiencies and extend asset life.
Environmental servicesPlant, equipment, PCB disposal, pollution prevention/control, waste minimization.
Installation and commissioningCold and hot commissioning including protection and control systems.
Migration and upgradesServices and products to evolve or upgrade to the next generation of hardware and software.
RetrofitExchange of worn parts or outdated components while maintaining original configuration.
Support and remote servicesOn demand expert support for ABB equipment using telephone consultations, online knowledge management and remote equipment monitoring services.
ABB’s wide range of world class medium voltage outdoor apparatus products come with unrivalled service support that covers every requirement from installation and commissioning to through-life preventive and corrective maintenance.
ServiceReliable, trouble-free and efficient operation
Engineering and consultingIdentify opportunities and implementing solutions to improve performance, processes and compliance.
ExtensionExpansions and extensions to installed systems by adding new equipment or functionality.
Maintenance and field servicesPreventative, predictive and corrective services to maximize the performance, reliability and availability of equipment.
Repair and refurbishFactory approved repair, partial or complete reconditioning of products or systems.
Spare partsSpare parts, emergency support, repair and exchange, inventory management and logistics solutions.
TrainingTraining for personnel including supervisors, engineers, technicians, operators, programmers, maintenance personnel on all aspects of ABB products, systems, processes and technology.
34 ABB Medium Voltage Products
ABB Medium Voltage Products 35
ABB’s Medium Voltage Products business unit provides utility, industrial and commercial customers with safe, reliable and smart technologies for the distribution of electricity. The extensive global offering includes distribution automation products, switching, limiting, measuring and sensing devices, switchgear, modular substation packages and related services.
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