Emerson 200I/48-NT5C05C user manual Contents

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7

Contents

 

 

1.

General information

11

1.1. Purpose of this manual

11

1.2. Models and mounting configurations

12

2.

Specifications

13

2.1. Mechanical and electrical specifications

13

2.2. Operation specifications and ambient conditions

14

2.3. Mechanical and electrical specifications of a 1200 A cabinet

16

2.4. Ambient conditions of a 1200 A cabinet

16

3.

Installation

17

3.1.

Mounting configurations

17

3.2. Tools and test equipment

17

3.3.

Cautions and Warnings

17

3.3.1. Installing in a frame

20

3.3.2. Installing in a cabinet

20

3.4.

Cabling and connecting

22

3.5.

Connecting the dc output terminals to the busbars

23

3.5.1.Securing the dc output terminals to the busbars in a 1200 A cabinet . 24

3.5.2.

Running and connecting the dc between busbars and a rectifier

24

3.6. Connecting ac to the rectifiers

24

3.7. Connecting the control signals

28

3.7.1.

Monitoring of the shunt current

29

4.

Functional description

31

4.1.

Overview

31

4.1.1.

Input circuit

31

4.1.2.

Output circuit

31

4.1.3.

Monitoring and control circuits

32

4.1.4.

Output capacitors

32

4.2. Description of the front panel

32

4.2.1.

Breakers

32

4.2.2.

Switches, controls and LEDs

33

4.2.3.

Front panel LEDs

34

4.2.4.

Local and remote adjustments and controls

35

4.2.5.

Voltage / current displaytest and measurement

36

4.2.6.

Float and equalize voltage control

37

4.2.7.

Current limit adjustment and rectifier regulating test

37

4.2.8.

Rectifier parallel operation

38

4.2.9.

HVSD ( high voltage shutdown )

40

4.2.10. TR ( temporary inhibition ) and sequential start

40

4.2.11. Control signals on connector P1

42

5.

Operation

45

5.1.

Standard settings

45

5.2.

Starting up and adjusting

46

Emerson Energy Systems

Rectifier 200I/48NT5C05C Installation and User Manual

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Contents Helios Modular Switch Mode Rectifier 200I/48 NT5C05C Page Emerson Energy Systems Page Publication history This page is left blank intentionally Contents List of Figures List of ProceduresList of Tables Ac female plug in a 1200 a cabinet This page is left blank intentionally Purpose of this manual General informationTypical mounting in a cabinet or frame Models and mounting configurationsMechanical and electrical specifications SpecificationsOperation specifications and ambient conditions Storage conditions Ambient conditions for the rectifier OperatingConditions TransportationAmbient conditions of a 1200 a cabinet Mechanical specifications of the NT6C43CB 1200 a cabinetOutput voltage Protecting the premises InstallationMounting configurations Tools and test equipmentOptimizing the life of the equipment Personal safety and protecting the equipmentPreventing damage caused by over-tightening Preventing personal injuryProtecting against electrical shocks Short circuit hazard Installing in a frameInstalling in a cabinet Procedure 1 Installing the rectifier in a frame Step ActionAnchoring the cabinet Procedure 2 Installing a rectifier in a cabinet Step ActionInstalling the rectifier Cabling and connectingConnecting the dc output terminals to the busbars Electrical connections should meet standards Connecting ac to the rectifiersHazardous potentials Cabling ac the NT5C05CA / CB rectifiers Connecting ac to the rectifier NT5C05CC Controller NT NT6C25BA or NT6C25BB Connecting the control signalsMonitoring of the shunt current Pin assignment for connectors J7 to J12Function Input/ Output Pin assignment for connector J13 Function Overview Input circuit Functional descriptionOutput circuit AC breaker Monitoring and control circuitsOutput capacitors Description of the front panel Breakers DC circuit breakerFront panel controls and LEDs Switches, controls and LEDsAC on ac voltage monitoring CL current limit indicatorFAN ALM fan failure alarm Front panel LEDsHvsd high voltage shutdown RFA rectifier failure alarmSEN Fail sense fail alarm Local and remote adjustments and controlsRectifier input / output signals to the controller Switches DescriptionDesignation Description Remote equalize control EQL Volt / AMP digital meter switchSlope sharing SLS Rectifier parallel operationForced sharing FS Remote Hvsd Local and remote Hvsd resetSwitch Position Delay SEC Setting the start-up delayControl signals on connector P1 Start up delay DIP switchRemote on / OFF control TR CB OFF NC This page is left blank intentionally Standard settings for the rectifier Parameter Setting Standard settingsOperation Procedure 9 Starting up the rectifier Step Action Starting up and adjustingAdjusting the high voltage shutdown Hvsd Adjusting the slope share Adjusting the equalize voltage EQLVerifying the current limit Adjusting the forced load sharing Replacing the air filter MaintenanceReplacing the fan unit Preventing short circuits Calibrating the Volt / Amp MultimeterRe-assembling Remotely Resetting the rectifier after an Hvsd high voltage shutdownThis page is left blank intentionally Diagnosing system faults Fault symptom Possible causes TroubleshootingTroubleshooting Part Number CPC Appendix a Replacement partsAppendix a Recommended Replacement Parts Local toll-free prefixes Appendix B Technical service assistanceCountry Prefix United States Canada Europe Asia and the Pacific Toll-free technical assistance numbersCaribbean and Latin America Middle-East Cala Abbreviations and acronyms RFA Page Helios Modular Switch Mode Rectifier 200I/48 NT5C05C