Emerson 200I/48-NT5C05C user manual Publication history

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Publication history

October 2001

Standard Issue 6.00. Manual restructured and updated to reflect Emerson Energy Systems and Emerson Network Power identities. ( ECN 102-26804 )

March 1998

Issue 5.0. Standard. Reference change from NT5C05CB to NT5C05C.

July 1997

Issue 4.0. Standard EMI compliance information and table of content numbering corrections.

June 1995

Issue 3.0. Standard. Revised rectifier installation procedure in a cabinet.

September 1994

Issue 2.0. Standard. Few revisions and additions from the previous issue.

July 1994

Issue 1.0. Standard. Few changes from the previous issue and the document is now rated “Standard”

Emerson Energy Systems

Rectifier 200I/48 NT5C05C 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 Tables List of ProceduresList of Figures 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 Conditions Ambient conditions for the rectifier OperatingTransportation Storage conditionsOutput voltage Mechanical specifications of the NT6C43CB 1200 a cabinetAmbient conditions of a 1200 a cabinet Mounting configurations InstallationTools and test equipment Protecting the premisesPreventing damage caused by over-tightening Personal safety and protecting the equipmentPreventing personal injury Optimizing the life of the equipmentProtecting against electrical shocks Installing in a cabinet Installing in a frameProcedure 1 Installing the rectifier in a frame Step Action Short circuit hazardAnchoring 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 signalsFunction Input/ Output Pin assignment for connectors J7 to J12Monitoring of the shunt current Pin assignment for connector J13 Function Output circuit Functional descriptionOverview Input circuit Output capacitors Monitoring and control circuitsDescription of the front panel Breakers DC circuit breaker AC breakerFront panel controls and LEDs Switches, controls and LEDsFAN ALM fan failure alarm CL current limit indicatorFront panel LEDs AC on ac voltage monitoringSEN Fail sense fail alarm RFA rectifier failure alarmLocal and remote adjustments and controls Hvsd high voltage shutdownDesignation Description Switches DescriptionRectifier input / output signals to the controller 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 delayRemote on / OFF control TR Start up delay DIP switchControl signals on connector P1 CB OFF NC This page is left blank intentionally Operation Standard settingsStandard settings for the rectifier Parameter Setting Adjusting the high voltage shutdown Hvsd Starting up and adjustingProcedure 9 Starting up the rectifier Step Action Verifying the current limit Adjusting the equalize voltage EQLAdjusting the slope share Adjusting the forced load sharing Replacing the fan unit MaintenanceReplacing the air filter Re-assembling Calibrating the Volt / Amp MultimeterPreventing short circuits 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 Country Prefix Appendix B Technical service assistanceLocal toll-free prefixes Caribbean and Latin America Middle-East Cala Toll-free technical assistance numbersUnited States Canada Europe Asia and the Pacific Abbreviations and acronyms RFA Page Helios Modular Switch Mode Rectifier 200I/48 NT5C05C