Eaton Cooper Power Series Installation, Instruction And Service Manual

Also see for COOPER POWER SERIES: Installation and operation instructions Installation instructions Installation instructions Installation and operation instructions Operation instructions

Contents

Eaton Cooper Power Series Installation, Instruction And Service Manual Manual pdf 6 page image

CRA kit components suppliedThe following is a list of the components supplied in astandard* kit:• CL-7 voltage regulator control• Service Information MN225003EN, CL-7 Voltage RegulatorControl Installation, Operation, and MaintenanceInstructions• B225-12017, CL-7 Control Reference card• Control box (Figure 3)• Universal Mounting bracket and associated hardware(Figure 3)• Back panel with associated wiring (Figure 2)• Universal terminal designation decal. This decal providestermination point instructions for applicable voltageregulators and is located on the bottom of the controlbox. (See Figure 1.)• Back Panel Tool (Figure 4)*Components included may vary for non-standard kit assemblies.Tools and materials required• Socket wrench set• Combination wrench set• Material for marking wires• Large adjustable wrench• Phillips screwdriver• Standard screwdriver• Wire cutter• Wire stripper• Tools to modify control cable conduit if applicableBefore getting started• Insure that all required tools and components areavailable.• Identify the manufacturer of the regulator.• Determine applicable control settings: note settings fromcontrol being replaced.• Test the regulator for normal operation with the existingcontrol panel and resolve any operational issues.• Inspect the control cable for signs of damage and replaceif necessary.InstallationMaking connections to the CRAThe CRA connections are made to terminal board TB1,located on the top of the back-panel; see Figure 2. A color-coded wiring decal clearly identifies connections; see Figure1.Connecting the leads to the terminal board requires usingthe tool supplied with the CRA assembly or an acceptablesubstitute; see Figure 4.To use the tool, place it in the square hole next to the roundhole where a wire is to be connected. Push the tool firmlyinto the hole to release the connector. Place the bare wireof the lead into the round hole, remove the tool from thesquare hole, and check the wire to make sure it is properlyplaced and is tight in the terminal board. Refer to Figure 5for placement of the tool and the wire in the terminal board.Label G R L OC DHR 2 G 1 V2 V5 V1 V4Siemens E J K U10 U11 EG.E. 10 27 28 30 29SOURCECONN. 26 or 10SOURCECONN.REG. LOADFROM RCT 1Cooper G RAISE LOWER OPCNTR DHR 2 G 1 V5 VRCT V4KnifeSwitches - Top Knifeswitches – Bottom20 21 22 V6 V1 C V6 V1 CG.E. UNITONLY U2 P2 C2 E120 21 22 32 20,21 or 22 Black20AWGWhite20AWGG.E. UNITONLY JBB-S4 JBB-S2 JBB-C2 JBB-C11VRCT2REG.SOURCEFROM RCT 2C2 C3C2 C3CAUTION:DO NOTOPEN CTCIRCUITUNDERLOADCT HIGHFORACCESSORYNL2CPSUNITONLYNEUTLTHSHSNLU1231SIEMENS/GEUNITS ONLYCPSUNITONLYLabelSiemensG.E.CooperFigure 1. Wiring identification decal.2CL-7 control replacement assembly installation instructions and service information MN225017EN October 2016