Cabling ac the NT5C05CA / CB rectifiers | Emerson 200I/48-NT5C05C

26 Installation

Figure 6 - Cabling ac the NT5C05CA / CB rectifiers

SIGNAL CABLES TO THE PLANT CONTROLLER

PART OF OPTIONAL

KIT P0872151

	AC FEED TO
	RECTIFIERS
A	A	CABLE
A	A	TIE
	SIGNAL CABLE

HEX HEAD CAP SCREW AND WASHERS ( 4 PLACES )

Note: Dress the cables carefully to clear the insertion path of the rectifier.

SECTION A-A

SHOWING TOP VIEW

REMOVE PLATE TOOF AC CABLING

ACCESS CONNECTORS

REAR VIEW OF A

TOP FED ARRANGEMENT SHOWING

OPTIONAL BUSBAR COVER KIT P0872151

( WITH REAR PANELS REMOVED )

Figure 7 - Connect the power leads to the L1, L2 and L3 terminals of the rectifier

UM5C05C P0745680 Standard 6.00 October 2001

Emerson Energy Systems

Image 26

Emerson 200I/48-NT5C05C user manual Cabling ac the NT5C05CA / CB rectifiers

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 General information Purpose of this manual Models and mounting configurations Typical mounting in a cabinet or frame Specifications Mechanical and electrical specifications Operation specifications and ambient conditions Transportation Ambient conditions for the rectifier OperatingConditions Storage conditions Output voltage Mechanical specifications of the NT6C43CB 1200 a cabinetAmbient conditions of a 1200 a cabinet Tools and test equipment InstallationMounting configurations Protecting the premises Preventing personal injury Personal safety and protecting the equipmentPreventing damage caused by over-tightening Optimizing the life of the equipment Protecting against electrical shocks Procedure 1 Installing the rectifier in a frame Step Action Installing in a frameInstalling in a cabinet Short circuit hazard Procedure 2 Installing a rectifier in a cabinet Step Action Anchoring the cabinet Cabling and connecting Installing the rectifier Connecting the dc output terminals to the busbars Connecting ac to the rectifiers Electrical connections should meet standards Hazardous potentials Cabling ac the NT5C05CA / CB rectifiers Connecting ac to the rectifier NT5C05CC Connecting the control signals Controller NT NT6C25BA or NT6C25BB Function 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 Description of the front panel Breakers DC circuit breaker Monitoring and control circuitsOutput capacitors AC breaker Switches, controls and LEDs Front panel controls and LEDs Front panel LEDs CL current limit indicatorFAN ALM fan failure alarm AC on ac voltage monitoring Local and remote adjustments and controls RFA rectifier failure alarmSEN Fail sense fail alarm Hvsd high voltage shutdown Designation Description Switches DescriptionRectifier input / output signals to the controller Volt / AMP digital meter switch Remote equalize control EQL Rectifier parallel operation Slope sharing SLS Forced sharing FS Local and remote Hvsd reset Remote Hvsd Setting the start-up delay Switch Position Delay SEC Remote 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 Resetting the rectifier after an Hvsd high voltage shutdown Remotely This page is left blank intentionally Troubleshooting Diagnosing system faults Fault symptom Possible causes Troubleshooting Appendix a Replacement parts Part Number CPC Appendix 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