Eaton VacClad-W Instructions For Installation, Operation, Maintenance

Also see for VacClad-W: Instruction booklet

Contents

18Instruction Booklet IB02201004EEffective October 2017Revision #4Instructions for installation, operation, andmaintenance of 38 kV type VacClad-W,150 BIL switchgear indoor housingsEATON www.eaton.comSection 9: Accessories9.1 Standard accessoriesEach new VacClad installation is provided with a set of accessoriesDepending upon the customer’s specifications and the nature of theinstallation, the accessories will include one or more of the followingFigure 17. Breaker Spring Charging Handle.Breaker spring charging handle is used for manually charging thebreaker closing springFigure 18. Levering Crank.A levering crank is used for moving the breaker or a transformerdrawer between the Disconnect and the Connect positionsFigure 19. Fifth Wheel.The fifth wheel is used to maneuver the circuit breakerFigure 20. Test Jumper.A test jumper is used for electrically operating the circuit breakeroutside its compartment9.2 Optional accessories9.2.1 Test cabinetA test cabinet is used for electrically opening and closing of thebreaker when it is outside its housing The cabinet includes termi-nals for control power connections, a set of pull-out fuse blocks forcontrol power disconnect, necessary control equipment, and a cableharness Control equipment normally includes “Close” and “Trip”pushbuttons, and a capacitor trip device when applicable Oneend of the cable harness is connected to terminals inside the testcabinet The other end of the cable is provided with a socket thatmatches the secondary disconnect block on the breakerTo operate the circuit breaker, rated control power is connectedto the test cabinet control terminal blocks, and test cabinet cablesocket is manually engaged with the secondary disconnect on thebreaker The breaker can then be opened and closed via push-but-tons provided on the test cabinet The test cabinet can be mountedon the wall