P0831010 Standard 7.00 May | Emerson NT5C06D instruction

Astec Advanced Power Systems

UM5C06D ( 169-2071-504 )

Helios Rectifier 25/48 Single Phase -48V, 25 A

Power Factor Corrected Switch Mode Rectifier

NT5C06D

Installation and User Manual

P0831010 Standard 7.00 May 2001

Astec Advanced Power Systems

A part of Emerson Network Power

Image 1

Emerson NT5C06D user manual Helios Rectifier 25/48 Single Phase -48V, 25 a, P0831010 Standard 7.00 May

Contents

P0831010 Standard 7.00 May Helios Rectifier 25/48 Single Phase -48V, 25 aPage Helios Rectifier 25/48 Single Phase -48V, 25A Page Publication history This page is left blank intentionally Contents Contents List of Figures List of ProceduresShelf List of Tables This page is left blank intentionally Description Introduction Applications MPS75 NT5C10CX  power shelf 23-inchEquipment Identification MPS75 Modular Power Shelf-NT5C10C with 8-pin signal cables NT5C06D Switch Mode Rectifier Electrical specifications SpecificationsElectrical specifications Output noise and ripple Efficiency and Power FactorReliability Heat Dissipation Transportation Environmental specifications OperatingStorage Specifications Installing the power shelf Installation and start upTools and test equipment Procedure 1 Installing the power shelf Step Action Wiring the power shelf AC cable wire size Installing the AC powerAWG for each rectifier Max for each rectifier Power shelf individual AC connection DC Conductors Installation Connecting the DC power shelf Control and Alarm Connections Rectifier 1 fail alarm Rectifier Failure AlarmRectifier 2 fail alarm Rectifier 3 fail alarm Fan Alarm AC Line Fail AlarmDC Circuit Breaker Sense Fail A0384387 SIG NAL Cables FRO M Shelves Factory setting Installing the rectifierVerification High Voltage Shutdown Hvsd Adjustment Procedure 4 Starting up the rectifier StepFloat Voltage Adjustment Rectifier meter accuracy = 52.2 + .15 V = 52.35 Current Limit Verification CL Ii Forced ShareLoad Sharing Procedure 5 Adjusting the load share Step Action Load Share Adjustment ProcedureSlope Load Share Forced Load Share Operation Front panel controls FeaturesLocal float / equalize control High voltage shutdown Hvsd local Indicators Start-up delayRectifier failure alarm RFA Fan failure alarm Local ON/OFF control AC breaker Sense fail alarm SEN FailRemote ON/OFF control Remote voltage sensing Parallel operation Sequential startDischarge of output capacitors Power interface edge connector Local / remote high voltage shutdown resetInput AC voltage monitor Thermal shutdown Power interface connections Signal interface connector Control signal connections Procedure 6 Adjusting the float / equalize Step MaintenanceFloat / equalize Cooling fan High voltage shutdown HvsdFan failure Fan replacement NT5C06D rear view Power shelf This page is left blank intentionally Alarm indication RFA fault TroubleshootingSystem fault diagnosis Fault symptom Possible causes Erratic load fault SEN Fail faultCurrent or voltage float fault Fault symptom Possible causes CPC Appendix a Replacement parts Appendix a Replacement parts Local toll-free prefixes Appendix B Technical service assistanceCountry Toll-free technical assistance numbers Appendix B Technical service assistanceUnited States Canada Europe Asia and the Pacific List of terms and acronyms Normally Open Rectifier Fail AlarmNorthern Telecom Sense FailPage Part of Emerson Network Power