Contents

1.0

Introduction

5

1.1

Tools and Equipment

5

2.0

Unpacking

6

3.0

Installation

7

3.1

Requirements on Site

7

3.1.1

Cabinet Dimensions

7

3.2

Footprint

8

3.2.1

1900mm Cabinet for 480kW UPS

8

3.2.2

1600mm Cabinet for 480kW Isolation Transformer

8

4.0

External Connection

9

4.1

Connecting the UPS

9

4.2

System Integration Interface

11

4.2.1

Connections

12

4.3

Parallel Board

13

4.4

Relay Board

16

4.4.1

Relay Board/Relay Functions

17

4.5

Communication Interface Board

19

4.5.1

Connections

19

4.6

Connecting of APC Silcon Tripel Chassis

20

4.7

APC Silcon Triple Chassis

21

4.7.1

Safety Warnings

21

4.7.2

Product Description

21

4.7.3

Installing Management Peripherals

22

4.7.4

Powering the APC Silcon Triple Chassis

24

4.7.5

Troubleshooting

25

4.7.6

Product Specifications

26

4.8

APC Silcon Battery Cabinets

29

4.9

Battery Breaker Box/Fuse-box

31

4.9.1

Battery Breaker Box

32

4.9.2

APC Battery Breaker Box Connection Diagram

33

4.9.3

UPS with External Battery in Battery Breaker Box/Fuse-box Configuration

34

5.0

Programming Parameters

35

5.1

Parameters

35

5.1.1

Programming Keys

36

5.1.2

Programming Example - Switch to Bypass Operation

37

5.2

System Configuration

37

5.2.1

Programming Example - Change Charge Voltage to 446

39

5.2.2

Programming Example - Change to Output Isolation Transformer available

40

5.3

Programming Parameters for Advanced Parallel Operation

41

5.3.1

Description of Settings

41

5.3.2

Programming example

42

5.4

Battery Monitor

42

5.4.1

Installation of new batteries

42

6.0

Options/Accessories

43

6.1

Service Bypass Panel for Single Operation

43

6.1.1

Wiring up UPS with SBP in TN-C-S Network

44

6.1.2

Wiring up UPS with SBP in TN-S Network

44

6.1.3

Operating The External Service Bypass Switch

45

6.2

Service Bypass Panel for Parallel Redundant Operation

47

6.2.1

Two Parallel Systems with Service Bypass Panel

48

6.2.2

Parallel/Redundant Operation with Service Bypass Panel and External Battery

 

 

via MCCB

49

6.2.3

Operating External Service Bypass Switch for Parallel Systems

50

6.2.4

Isolating One UPS for Service/Maintenance

54

6.2.5

Switching Back to Normal Parallel/Redundant Operation

55

6.3

Intersystem Synchronization Unit

56

6.4

Remote Display

57

 

 

990-4053

 

 

Installation Guide APC Silcon 480kW 400V UPS

3

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APC 990-4053 manual Contents