fprb installation manual for spd rev ab

7/25/2019 FPRB Installation Manual for SPD Rev AB

1/46

Installation Manual for SPD

NSN Flexi Power Rectifier FPRB MODEL NO.:AA27540LPREPARED/DATE: Ferdinand Sisracon / 06/25/2013CHECKED/DATE: Bear Chen /

ISSUE ECO #

DATE

SECTION REVISIONS DESCRIPTION APPROVED

AA 06-30-2013 All New document for FPRB AA27540L Wood Lou

AB 10-30-2013 3.1.3.7 Added special instruction when installing

the N link cable into the Flexi Power

terminal block

Wood Lou


2/46

Flexi Power Rectifier FPRB

Installation Manual for SPD, Rev AB Page1of 45

Installation Manual for

Surge Protective Device

Flexi Power Rectifier

FPRB

Manufactured by: Emerson Network Power / Embedded Power

NSN Part Number: CS7000002.01

Manufacturing PN: AA25130L

Visit us @http://www.emersonnetworkpower.com


3/46



Manual Number: 970-009473-0000

Manual Issue: AB

Manual Status: Standard

Release Date: October 30, 2013

Copyright 2013 Emerson Electric Co. All rights reserved.

CONSIDER IT SOLVED

Published in China

This document, and the information it contains, are the property of Emerson Network Power

Co., Ltd, and are protected by law. Both must be held in strictest confidence at all times.

Emerson Network Power grants no license or right to copy, use or disclose either, expressly or by

implication.

Disclaimer

This document and the information contained herein are provided on an "AS IS" basis. Emerson

Network Power may make improvements or changes in this documentation, at any time and

without notice and as it sees fit. The information in this documentation was prepared by

Emerson Network Power with reasonable care and is believed to be accurate. However,

Emerson Network Power shall not assume responsibility for losses or damages resulting from

any omissions, inaccuracies, or errors contained herein.


4/46



History

Date

DD-MM-YYY

Version Author Change Note No./Notes

30-06-2013 AA Ferdinand Sisracon First release for FPRB

30-10-2013 AB Ferdinand Sisracon

Release to be used as a common

SPD Instruction Manual for both

FPRA and FPRB

Added special instruction to

connect the N link cable for both

FPRA and FPRB


5/46



Table of Contents

History ................................................................................................................................. 3

Table of contents ................................................................................................................ 4

List of figures ....................................................................................................................... 5

List of tables ........................................................................................................................ 5Preface ................................................................................................................................ 9

Application of this manual............................................................................................ 10

Chapter 1 Product Introduction...................................................................................... 11

1.1 General Description ........................................................................................... 11

1.2 Main Specification of the SPD............................................................................ 11

1.3 Properties........................................................................................................... 16

Chapter 2 Preparation..................................................................................................... 18

2.1 Installation tools ................................................................................................ 18

2.2 Delivery contents ............................................................................................... 18

Chapter 3 SPD Installation .............................................................................................. 20

3.1 Make AC connection with the SPD .................................................................... 20

3.1.1 Preparation ........................................................................................... 21

3.1.2 Configure the Terminal Block ............................................................... 27

3.1.3 3-phase star (3Y) AC connection with the SPD..................................... 29

3.1.4 Single-phase (1) AC connection with the SPD ................................... 35

3.1.5 2-phase AC connection with the SPD.................................................. 38

3.1.6 3-phase delta (3) AC connection with the SPD ................................... 40

3.2 Replace the SPD ................................................................................................. 44


6/46



List of Figures

Figure 1 Internal circuit diagram of the SPD............................................................................... 11

Figure 2 Structure of the SPD ..................................................................................................... 12

Figure 3 Dimension of the SPD top view ................................................................................. 13Figure 4 Dimension of the SPD side view ................................................................................ 14

Figure 5 SPD configuration in a TN-S system.............................................................................. 16

Figure 6 Checking failure of the SPD .......................................................................................... 17

Figure 7 PDA rear internal chassis layout................................................................................... 21

Figure 8 The AC cable connection chart ..................................................................................... 27

Figure 9 AC terminal block configuration 1 and 2 Configuration ...................................... 28

Figure 10 AC terminal block configuration 3 ......................................................................... 28

Figure 11 AC terminal block configuration 3Y ......................................................................... 29

Figure 12 Schematic diagram of AC connection with the SPD 3Y ........................................... 29

Figure 13 - Assemble the Link Cables to SPD................................................................................. 30

Figure 14 - AC Ground wire ........................................................................................................... 31

Figure 15 - Secure the SPD into the DIN rail .................................................................................. 31

Figure 16 - Connect the Link cables to Terminal Block.................................................................. 32

Figure 17 - Special Instruction for N Link Cable Installation.......................................................... 33

Figure 18 AC connection with the SPD - 3Y ................................................................................ 34

Figure 19 Schematic diagram of AC connection with the SPD 1 .......................................... 35

Figure 20 SPD configuration for single-phase AC connection .................................................... 36

Figure 21 - Connection of AC link cables from SPD to Terminal Block.......................................... 37

Figure 22 Schematic diagram of AC connection with the SPD 2- Phase .................................. 38

Figure 23 - AC connection with the SPD 2- Phase ...................................................................... 39

Figure 24 Schematic diagram of AC connection with the SPD 3 ........................................... 40

Figure 25 - Connection of AC link cables and SPD ground cables ................................................. 41

Figure 26 Connecting the AC terminal block 3 ...................................................................... 42Figure 27 3-phase delta (3) AC connection with the SPD .......................................................... 43

Figure 28 Removing the damaged OVP module from the SPD .................................................. 44

Figure 29 The OVP module and the SPD base ............................................................................ 45

Figure 30 Fitting a new OVP module to the SPD ........................................................................ 45

List of Tables

Table 1 Contents of this manual .............................................................................................. 9

Table 2 Symbols in this manual ............................................................................................... 9

Table 3 Reference documents of the SPD ............................................................................ 10

Table 4 Main specification of the SPD .................................................................................. 15

Table 5 Delivery contents of the SPD.................................................................................... 19

Table 6 Recommended preparation for AC mains cable ................................................... 22

Table 7 AC connection with the SPD ..................................................................................... 23

Table 8 Schematic diagram of AC connection with the SPD.............................................. 25


7/46



List of Terms

A Ampere

AC Alternative current

AWG American Wire Gauge

BAT Battery

BR Battery Return

BTS Base Transceiver Station

CB Circuit Breaker

CSA Cross Section Area

CU Control unit

DC Direct current

EMC Electromagnetic CompatibilityESD Electrostatic Discharge

FPRB Flexi Power Rectifier

GND Ground

GUI Graphical User Interface

IE Internet Explorer

IP Internet Protocol

L Live cable from the AC mains

LAN Local Area Network

LED Light Emitting Diode

LVD Low Voltage Disconnect

MAC Media Access Control

MCB Miniature Circuit Breaker

N Neutral cable from the AC mains

PC Personal Computer

PCB Printed Circuit Board

PDA Power Distribution Assembly

PE Protective earth

PSU Power Supply Unit

SPD Surge Protective Device

V Volt


8/46



VPN Virtual Private Network

1 Single-phase AC type

3Y 3-phase star AC type

3 3-phase delta AC type


9/46



This page left intentionally blank


10/46



Preface

About this manual

This manual provides all the necessary information to operate, install and maintain the

Surge Protective Device (SPD) used in the Flexi Power Rectifier (FPRB).

Table 1lists the contents of this manual:

Table 1 Contents of this manual

Chapter Title Content

1 Product instruction Describes the specifications and properties of the

SPD

2 Preparation Describes the SPD installation preparations

3 SPD installation Describes how to install and replace the SPD into the

FPRB

Terms and Symbols in this manual

These term and symbols in Table 2might appear in the manual:

Table 2 Symbols in this manual

Symbol Description

Warning statement identifies conditions or practices that couldresult in bodily injury or loss of life.

It warns the reader to be extremely careful.

Caution statement identifies conditions or practices that could

result in damage to this product or devices connect to it.

It indicates that the reader must be careful.

Provides hints to the user for easier installation

The necessary supplementary of the article to let user be clearer.


11/46



Reference documents

Table 3contains the reference documents of the SPD:

Table 3 Reference documents of the SPD

DocumentEmerson Network Power

File No.

Product Specification FPRB 970-009025-0000

FPRB Installation Manual for SPD (This manual) 970-009473-0000

FPRB User Manual 970-009474-0000

FPRB Installation Manual 970-009475-0000

FPRB Quick Start Guide for SPD 970-009476-0000

FPRB Quick Start Guide 970-009477-0000

Application of this manual

This manual is regarded as a substitution of the partMake AC connection without the SPD

(refer to section 3.4 of theFlexi Power Rectifier - Installation Manual, Emerson File No. 970-

009475-0000).

This manual is based on the present SPD in use. Emerson may change the SPD to a secondsource in future. However Emerson ensures the compatibility of the new SPD in the FPRB.

This manual supports all applications of the SPD that can be used in the FPRB.


12/46



Chapter 1 Product Introduction

1.1 General Description

The Flexi Power Rectifier (FPRX, Emerson part number AA25020L/ CS7000013.XX for 6kW

and AA27540L/ CS7000030.XX for 9kW) is a 6kW or 9kW output power AC rectifier package

respectively. The Surge Protective Device (SPD, Emerson part number AA25130L/

CS7000002.XX) is used to prevent damage to the FPRX caused by high input voltages or

surge.

The SPD consists of three equivalent OVP modules used between live cables and neutral

cable from the AC mains; one OVP module used between the neutral cable from the AC

mains and the earth; and one remote signaling contact.

The SPDs mentioned in this manual are applicable for both 6kW and 9kW system. The SPD

used is the same as the one we used in FPRA.

1.2 Main Specification of the SPDThe SPD illustrated in this manual is made by Phoenix Contact CO., Ltd(model number:

VAL-MS 230IT/3+1-FM), or SICHUAN ZHONGGUANG LIGHTNING (model number:

ZGG40-385(3+1)).

L1 L2 L3 N

11

12 14

FM

VAL-MS 230 IT ST F-MS

12 ST

VAL-MS 230IT/3+1-FM

Figure 1 Internal circuit diagram of the SPD


13/46



The SPD (module name VAL-MS 230IT/3+1-FM) consists of three equivalent OVP

modules used between live cables and neutral cable from the AC mains (module name

VAL-MS 230 IT ST), one OVP module used between the neutral cable from the AC

mains and the earth (module name F-MS 12 ST) and one remote signaling contact

(module name VAL-MS 230IT-FM) (seeFigure 1).

The four OVP modules and the remote signaling contact are all installed on the SPD base

and can be removed from the base. This structure leads to easier configuration and

replacement of the OVP modules (see

Figure2).

Figure 2 Structure of the SPD

VAL-MS230 IT ST

F-MS12 ST

Base

VAL-MS230IT-FM Terminal


14/46



Figure 3andFigure 4show the dimension of the SPD. The four OVP modules are of the

same dimensions.

VAL-MS 230IT/3+1-FM

ZGG40-385(3+1)

Figure 3 Dimension of the SPD top view

17.5m 17.5m70m


15/46



VAL-MS 230IT/3+1-FM

ZGG40-385(3+1)

Figure 4 Dimension of the SPD side view


16/46

Installation Manual for SPD,

Table 4lists the main specificat

Ta

Module name Parameter

VAL-MS 230 ITST

(OVP module for

L-N)

UN(L-N / L-L)

UC(L-N)

UP(L-N)

In/ Imax(8/20 S)

Screw thread / to

F-MS 12 ST

(OVP module for

N-PE)

UN (N-PE)

UC(N-PE)

UP(N-PE)

In/ Imax(8/20 S)

Screw thread / to

VAL-MS 230IT-FM

(Remote

signaling

contact)1

Imax

Screw thread / to

VAL-MS

230IT/3+1-FM

(The whole SPD

module)

Temperature

IP-code

Class II

Type 2

Flexi Power

Rev AB Page1

ions of the OVP modules.

ble 4 Main specification of the SPD

Specification Descrip

230VAC/ 400VAC Rated v

385VAC Clampi

1.9kV Protecti

20kA / 40kA Rated d

maximu

rque M5 / 4.5Nm

230 VAC Rated v

260VAC Clampi

1.0kV Protecti

20kA / 40kA Rated d

maximu

rque M5 / 4.5Nm

AC: 3A (125V)0.75A (250V)

DC: 2A (30V)

que M2 / 0.25Nm

-40C ~ +80C

IP20 Ingress

degree

IEC 61643-1: 2005-01

EN 61643-11: 2002-12

ectifier FPRB

5of 45

tion

oltage

g voltage

ve voltage

ischarge current /

m discharge current

oltage

g voltage

ve voltage

ischarge current /

m discharge current

Protection (IP)


17/46



Note:

1Although the SPD remote signaling contact has three pins, only two are applied when

configured in the FPRB. Refer toFigure 13

1.3 Properties

Typical use

Figure 5shows the configuration of the SPD in a TN-S system.

Figure 5 SPD configuration in a TN-S system

Note:

It is recommended to use the SPD with a mains utility offering the appropriate line

fuse protection.


18/46



Failure Detection

If any OVP module has been damaged, Emerson will provide the user with the individual

OVP module but not the whole SPD for replacement.

In the event that any one of the four OVP modules is damaged, the PDA will send alarm

signal via the LCD.

After opening the rear top cover of the PDA (refer to section 3.4 of the Flexi Power

Rectifier Installation Manual, Emerson File No. 970-009475-0000), the user can

confirm which OVP module is in failure.

Failure Indication

If the window is transparent, the OVP is OK; if the window is red, the OVP is damaged

and should be replaced in time (seeFigure 6).

Figure 6 Checking failure of the SPD

Window


19/46



Chapter 2 Preparation

2.1 Installation tools

Tool kit:

Allen key (hex key): 8 mm (0.31 in.)

Allen key (hex key): 4 mm

Awl: diameter of 2mm

ESD wrist strap and cable

TORX screwdriver set: T10, T20, T25

Flat screwdriver

Cross screwdriver

Wrench 13 mm (0.51 in.)

Folding knife

Adjustable (monkey) wrench

Side cutters

Lint-free swab or wipe and 99% alcohol for cleaning optical connectors

Cable ties for routing cables

Tape measure

Flashlight, pocket lamp or torch

Hammer drill

Marker pen or comparable tool

Pliers

Wire-stripper

Test equipment:

Multi-meter

2.2 Delivery contents

The SPD is optional for the user and shipped independent from the FPRB.

Verify that all the material listed in Table 5 has been received and is in good condition.

Report any missing or damaged items to our Emerson Network Power Service Department.


20/46



Table 5 Delivery contents of the SPD

Part Figure Description Usage Emerson

Part Number

Emerson

Module

Number

SPD Surge Protective Device

Manufacturer p/n:VAL-MS

230IT/3+1-FM

Manufacturer: PHOENIX

CONTACT (SEA), PTE. LTD.

1 pc 440-000700-

0000

AA25130L

Surge Protective Device

Manufacturer p/n: ZGG40-385(3+1)

Manufacturer: SICHUAN

ZHONGGUANG LIGHTNING

PROTECTION TECHNOLOGIES

CO.,LTD.

SPD

Jumper

Short link for SPD terminals in

single-phase AC connection

(Color of plastic may vary)

1 each 502-000496-

0000/

500-001769-

0000

L line

short link

L1/L2/L3 for three phase,

L for single phase (AWG10)

1 750-006658-

0000

N line

short link

N for three phase star,

N for single phase (10mm2)

1 438-000423-

0000

SPD

groundlink

SPD ground link to Chassis 1 750-000988-

0000

SPD

sense

cable

SPD signal cable connecting to

the MCU

1 750-001004-

0000


21/46



Chapter 3 SPD Installation

3.1 Make AC connection with the SPD

The AC power supply must be switched off prior to accessing the AC cable.

This manual concentrates on the AC connection with the SPD, and omits the steps prior

to the SPD installation, i.e. the AC terminal block configuration, etc. The user shouldrefer to Flexi Power Rectifier Installation Manual (Emerson File No. 970-009475-0000)

for the relevant previous steps.

The colors of the AC mains wire used in this manual are for illustration purpose only.

However, the user should verify the AC mains referring to the color-coding in the

respective field or country of application.


22/46



3.1.1 Preparation

3.1.1.1 Detach the PDArear top coverreferring to Flexi Power Rectifier Installation

Manual (Emerson File No. 970-009475-0000).

3.1.1.2 Loosen screws A, B and C as per attached photo with a TORX screwdriver (T20)

Figure 7 PDA rear internal chassis layout

B

C

PDA earthcable

AC groundclamp

SPD ground

clamp

SPDDIN Rail

ACterminalblock

FSPD sensorconnection

A

Strain-relief


23/46



3.1.1.3 Preparing the AC mains cable. The color of the wires may vary depending on the

country where the SPD will be mounted.

Table 6 Recommended preparation for AC mains cable

(Tolerance: 3mm)

AC type L1 L2 L3 N PE

Single-phase

(1)

A (mm) 55 70 100

B (mm) 20 20 20

2-phase A (mm) 55 100 N/A

B (mm) 20 20 N/A

3-phase delta

(3)

A (mm) 55 60 70 N/A 100

B (mm) 20 20 20 N/A 20

3-phase star

(3Y)

A (mm) 55 60 70 85 100

B (mm) 20 20 20 20 20


24/46



Table 7 AC connection with the SPD

AC type Terminals connection Short link available(1)

AC terminal block

Configuration(2)

SPD configuration

AC

mains

SPD AC terminal

block

Chassis(3)

1

N/A L1 6 N/A L1 for three-phase Short terminals 1,2,3 and4,5,6 respectively Short terminals L1,L2, L3

L L2 5 N/A L2 for three-phase

N/A L3 4 N/A L3 for three-phase

N N 2 N/A N for single phase

PE N/A N/A AC ground clamp N/A

N/A N/A SPD ground clamp SPD ground link

2-Phase N/A L1 6 N/A L1 for three-phase Short terminals 1,2,3 and

4,5,6 respectively

Short terminals L1,

L2, L3

L1 L2 5 N/A L2 for three-phase

N/A L3 4 N/A L3 for three-phase

L2 N 2 N/A N for single phase

N N/A N/A AC ground clamp N/A


3Y

L1 L1 6 N/A L1 for three-phase Short terminals 1,2,3 N/A



25/46




N N 2 N/A N for three-phase star

PE N/A N/A AC ground clamp N/A


3

L1 L1 5 N/A L1 for three-phase Short terminals 1,2 and 3,4

and 4,5 respectively

N/A



PE N/A N/A AC ground clamp

N/A N N/A SPD ground clamp SPD ground link

Note:

(1) The short link names listed herein are in accordance with the actual labels on the short links.

(2) The AC terminal block should be configured before the AC connection. User shall refer to section 3.4 in

Flexi Power Rectifier Installation Manual (Emerson file No.970-009475-0000) for more details


26/46



(3) Refer toTable 3for the corresponding clamps.

Table 8 Schematic diagram of AC connection with the SPD

AC

Type

Schematic diagram Configuration of AC

terminal block

3Y

L L L3 N

3 4 5 6

PD

AC Terminal Block

L

L

E

AC Mains

L3 N

Short terminals 1,2,3

1

L L L3 N 3 4 5 6

SPD

AC Terminal Block

L NE

AC mains

Short terminals 1,2,3;

4,5,6 respectively


27/46



3

L L L3 N

3 4 5 6

PD

AC Terminal Block

L LE

AC mains

L3

Short terminals 1,2; 3,4;

5,6 respectively

2-phase

Short terminals 1,2,3;

4,5,6 respectively


28/46



3.1.2 Configure the Terminal Block

Verify the AC power system types in field, and make sure the corresponding bridge

configuration is used.

The AC terminal block has been already configured for 3-phase star AC mains before

the shipment. Therefore the user has to change the AC terminal block configuration

if required referring to the actual AC type in field.

Insert the bridges and screws (provided as accessories) to the corresponding slots on

top of the AC terminal block referring to the AC CABLE CONNECTION CHART located

on the chassis (and reproduced inFigure 8).

Secure the screws with a flat screwdriver, tightening to 0.8Nm.

Figure 8 The AC cable connection chart

There are three AC power system types (see above Figure), and thus three AC

configurations of the AC terminal block.


29/46



Single-phase (1) and Two-phase (2) configuration

For Single- phase AC system, use two 3-pole bridges to short the terminals 1, 2,

3 and 4, 5, 6 respectively on the AC terminal block (seeFigure 9)

Figure 9 AC terminal block configuration 1 and 2 Configuration

3- phase delta (3) configuration

For 3-phase delta AC system, use three 2-pole bridges to short the terminals 1, 2

and 3, 4 and 5, 6 respectively on the AC terminal block (seeFigure 10)

Figure 10 AC terminal block configuration 3


30/46



3- phase star (3Y) configuration

For 3-phase star AC system, use one 3-pole bridges to short the terminals 1, 2, 3

on the AC terminal block (seeFigure 11)

Figure 11 AC terminal block configuration 3Y

3.1.3 3-phase star (3Y) AC connection with the SPD

L L L3 N

3 4 5 6

PD

AC Terminal Block

L

L

E

AC Mains

L3 N

Figure 12 Schematic diagram of AC connection with the SPD 3Y


31/46



The terminal marks in Figure 12 are in accordance with the actual SPD and AC

terminal block.

Use the indicated L or N short link for the AC mains as shown in Figure 12 and Table7 referring to labels on the short links.

The terminals 1, 2, 3 on the AC terminal block should be shorted before the

connection. Refer to section 3.4 in Flexi Power Rectifier Installation Manual

(Emerson file No.970-009475-0000)for details.

3.1.3.1 Detach the cable strain-relief from the chassis by loosening the screw C in

Figure 7 with a TORX screwdriver (T20). Insert the AC mains cable on the

strain relief.

3.1.3.2 Detach the AC ground clamp and SPD ground clamp from the chassis byloosening the screws A and B with a TORX screwdriver (T20).

3.1.3.3 Prepare the AC mains of 3-phase star as perTable 6.

3.1.3.4 Assemble the Link cables, the AC mains cable, the SPD sensor cable and the

SPD grounding cable into the SPD. Refer to Figure 13

Figure 13 - Assemble the Link Cables to SPD

L1 forthree-phase

L2 forthree-phase

L3 forthree-

phase

N forthree-phasestar SPD

ground

cable

SPDsensecable


32/46



Insert the connector of the SPD sense cable into the left two contacts; otherwise it will

block the SPD from installing onto the chassis.

3.1.3.5 Fix the AC ground wire into the terminal lug.

.

Figure 14 - AC Ground wire

3.1.3.6 Secure the SPD into the SPD DIN rail. Connect the SPD sense cable to the

stand by mating connector. Connect the SPD grounding cable into the

terminal lug. Refer toFigure 15.

Figure 15 - Secure the SPD into the DIN rail

SPDsensecable

SPDGroundingcable

SPD


33/46



3.1.3.7 Connect the AC link cables from SPD to the Terminal Block. Assemble the

SPD grounding cable and the AC grounding cable into the PDA

Figure 16 - Connect the Link cables to Terminal Block

1. Use the appropriate L and N short link referring to the label on the short links

and the indications inFigure 12andTable 7.

2. Rotate the N link cable 90 degrees either clockwise or counter clockwise when

assembling the SPD on the FPRA due to the smaller slot of the terminal block.

Refer toFigure 17 - Special Instruction for N Link Cable Installation

SPDgroundingcable lug

AC

groundingcable lug

N linkcable

L3 linkcable

L2 linkcable

L1 link

cable


34/46



Figure 17 - Special Instruction for N Link Cable Installation

It is recommended to clamp the AC wire and the corresponding short link with one

overlapping on another.


35/46



Below figure shows the PDA rear layout after completing the 3-phase star AC

connection with the SPD.

Figure 18 AC connection with the SPD - 3Y

3.1.3.8 After finishing and checking the AC cable installation, re-install the PDA rear

cover referring to Flexi Power Rectifier Installation Manual (Emerson File

No. 970-009475-0000).

After installation of the SPD kit has been completed, the installer should check the

installation against the steps outlined within this document, supported by a multi-

meter to check for wiring continuity.

Its strongly suggested that the insulation test (2.5kV Hi-pot) is carried out.

L1 short link

L2 short link

L3 short link

N short link

SPD sense cable

L2

L3

L1

SPD groundcable

N

PE of AC

mains


36/46



3.1.4 Single-phase (1) AC connection with the SPD

L

L

L3 N

3 4 5 6

SPD

AC Terminal Block

L NE

AC mains

Figure 19 Schematic diagram of AC connection with the SPD 1


terminal block.

Use the indicated L or N short link for the AC mains as shown in Figure 19 andTable

7 referring to labels on the short links.

The terminals 1,2,3 and 4,5,6 on the AC terminal block should be shorted

respectively before the connection. Refer to section 3.4 in Flexi Power Rectifier

Installation Manual (Emerson file No.970-009475-0000) for details.

3.1.4.1 Perform the same procedure in preparing the AC cables SPD grounding cables

and the SPD sense cables.

3.1.4.2 As indicated inFigure 19 andTable 7, the SPD terminals L1, L2 and L3 have to be

paralleled by the SPD jumper (seeFigure 20).

L1 for three-phase

L2 for three-phase

L3 for three-phase

N for single phase

AC groundclamp

SPD groundclamp

SPD ground link


37/46



The user should loosen the three terminal clamps of L1, L2 and L3, and hold the SPD

upside down. Thus the SPD jumper can be easily inserted into the parallel clamps.

The jumper should be fixed in the SPD together with the live cables of the AC mains

and L line short links.

Figure 20 SPD configuration for single-phase AC connection

3.1.4.3 Connect the live cable from the AC mains and L2 short link into terminal L2 on

the SPD referring to Figure 19 andTable 7, tightening the top screw to 4.5Nm

with a cross screwdriver (seeFigure 21).

SPD jumper


38/46



Figure 21 - Connection of AC link cables from SPD to Terminal Block


cover referring to section 3.4 in Flexi Power Rectifier Installation Manual

(Emerson File No. 970-009475-0000).

L1 forthree-phase

L2 forthree-phase

L3 forthree-phase

N for singlephase

AC groundclamp

SPD groundclamp

SPDground

link


39/46



3.1.5 2-phase AC connection with the SPD

Figure 22 Schematic diagram of AC connection with the SPD 2- Phase


and the SPD sense cables

3.1.5.2 As indicated inFigure 19andTable 7, the SPD terminals L1, L2 and L3 have to be

paralleled by the SPD jumper (seeFigure 20).

L1 for three-phase

L2 for three-phase

L3 for three-phase

AC groundclamp

SPD groundclamp

SPD ground link


40/46



3.1.5.3 Connect the AC link cables and the AC cables to the SPD and to terminal block.

Refer toFigure 23)

Figure 23 - AC connection with the SPD 2- Phase


cover referring to section 3.4 in Flexi Power Rectifier Installation Manual

(Emerson File No. 970-009475-0000).





Use DMM to measure L1-L2 voltage

Ensure L1-L2 voltage between 180VAC-276VAC

L1 forthree-phase

L2 forthree-phase

L3 forthree-phase

N for singlephase

AC groundclamp

SPD groundclamp

SPDground

link


41/46




terminal block.

Refer to Single-phase (1) AC connection for details.

3.1.6 3-phase delta (3) AC connection with the SPD

L L L3 N

3 4 5 6

PD

AC Terminal Block

L

L

E

AC mains

L3

Figure 24 Schematic diagram of AC connection with the SPD 3

The terminal marks in Figure 24 are in accordance with the actual SPD and ACterminal block.

Use the indicated L or N short link for the AC mains as shown in Figure 24 and Table

7 referring to labels on the short links.

The terminals 1,2 and 3,4 and 5,6 on the AC terminal block should be shorted

respectively before the connection. Refer to section 3.4 in Flexi Power Rectifier

Installation Manual (Emerson file No.970-009475-0000) for details.

L1 for three-phase

L2 for three-phase

L3 for three-phase

SPD ground link

AC groundclamp

SPD groundclamp


42/46




and the SPD sense cables

3.1.6.2 Configure the terminal block as perFigure 10

3.1.6.3 Assemble the AC cables, AC link cables into the SPD.

3.1.6.4 Assemble the AC link cables into the Terminal Block.

Figure 25 - Connection of AC link cables and SPD ground cables

SPDgroundingcableconnected toN terminal ofthe SPD.

N connectedto Ground


43/46

Installation Manual for SP

3.1.6.5 Connect the L1,

block respectiv

to 1.5Nm with a

Figure

SPDSenseCable

SPDgroundlink

Flexi Powe

D, Rev AB

L2 and L3 short links to terminals 5, 3, 1 on

ly referring toFigure 24andTable 7, tightenin

Cross screwdriver (seeFigure 26).

26 Connecting the AC terminal block 3

r Rectifier FPRB

age42of 45

the AC terminal

g the top screws

L1shortlink

L2shortlink

L3short

link


44/46



3.1.6.6 Figure 27 shows the PDA rear internal layout after completing the 3-phase delta

AC connection with the SPD.

Figure 27 3-phase delta (3) AC connection with the SPD

3.1.6.7 After finishing and checking the AC cable installation, replace the PDA rear cover

referring to section 3.4 in Flexi Power Rectifier Installation Manual (Emerson

File No. 970-009475-0000).





L1 forthree-phase

L2 forthree-phase

L3 forthree-phase

AC groundclamp

SPD groundclamp

SPDgroundlink


45/46

Installation Manual for SP

3.2 Replace the SPD

The AC power supply m

Ask Emerson Netw

damaged. Emerson

whole SPD for repla

The user shall onlythe whole SPD from

The user can verify

Properties.

3.2.1 Hold the tw

base (see Fi

Figure 28 R

Flexi Powe

D, Rev AB

st be switched off prior to accessing the SPD.

rk Power service people for help if any OVP

ill provide the user with the individual OVP m

ement.

replace the damaged OVP module of the SPDthe PDA chassis.

hich OVP module has been damaged Refe

o sides of the damaged OVP module and pull it

ure 28)

emoving the damaged OVP module from the S

r Rectifier FPRB

age44of 45

odule has been

dule but not the

ithout removing

rring to section

ut from the SPD

D


46/46


3.2.2 The SPD base is designed such that the two kinds of OVP modules cannot be

mixed when installing onto it (seeFigure 29).

Figure 29 The OVP module and the SPD base

3.2.3 Fit the new module into its position on the SPD base (seeFigure 30).

Figure 30 Fitting a new OVP module to the SPD

fprb installation manual for spd rev ab

Documents