Emerson 200I/48-NT5C05C user manual Emerson Energy Systems

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Helios Modular Switch Mode Rectifier 200I/48 NT5C05C

Installation and User Manual

Manual Number : UM5C05C ( 169-2081-501 )

Manual Status : Standard

Manual Issue : 6.00

Release Date : October 2001

P0745680

Copyright  2001 Astec International Ltd

All Rights Reserved

Published in Canada

The information contained in this manual is the property of Astec International Ltd and is subject to change without notice. Astec International Ltd reserves the right to make changes in design or components as progress in engineering and manufacturing may warrant. Except as specifically authorized in writing by the V.P. of Engineering and Product Manufacturing of Astec International Ltd, the holder of this manual shall keep all information contained herein confidential and shall protect same, in whole or in part, from disclosure and dissemination to all third parties, and use the same for start-up, operation, and maintenance purposes only. Any modification to the equipment must be approved by the person responsible for product safety and design quality at Astec International Ltd to insure that the equipment complies with the operation standards.

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. The equipment generates, uses, and can radiate radio frequency energy, and if not installed and used in accordance with the instructions contained in the Installation and User Manuals, can cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference, in which case the user will be required to correct the interference at his own expense.

Helios and Helios Candeo are trademarks of Astec International Ltd. The Emerson logo is a trademark and service mark of Emerson Electric Co.

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 Procedures List of FiguresList 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 TransportationMechanical specifications of the NT6C43CB 1200 a cabinet Ambient conditions of a 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 signalsPin assignment for connectors J7 to J12 Monitoring of the shunt currentFunction Input/ Output Pin assignment for connector J13 Function Functional description Overview Input circuitOutput 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 controlsSwitches Description Rectifier input / output signals to the controllerDesignation 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 delayStart up delay DIP switch Control signals on connector P1Remote on / OFF control TR CB OFF NC This page is left blank intentionally Standard settings Standard settings for the rectifier Parameter SettingOperation Starting up and adjusting Procedure 9 Starting up the rectifier Step ActionAdjusting the high voltage shutdown Hvsd Adjusting the equalize voltage EQL Adjusting the slope shareVerifying the current limit Adjusting the forced load sharing Maintenance Replacing the air filterReplacing the fan unit Calibrating the Volt / Amp Multimeter Preventing short circuitsRe-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 Appendix B Technical service assistance Local toll-free prefixesCountry Prefix Toll-free technical assistance numbers United States Canada Europe Asia and the PacificCaribbean and Latin America Middle-East Cala Abbreviations and acronyms RFA Page Helios Modular Switch Mode Rectifier 200I/48 NT5C05C