Vacuum circuit breakers, fixed with or without trip unit - non-automatic shown, drawout with or without trip unit - shown with digitrip trip unit (71 pages)
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I.L. 1B85630H01 Instructions for the 5 kV Type VCPW-ND Manual Ground and Test Device Cutler-Hammer Power Distribution Components Division Pittsburgh, PA 15220 December 1997...
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Figure 1: Device shown with upper terminals grounded Figure 2: Device shown with lower terminals grounded...
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The device consists of a draw-out element that can be inserted into a circuit breaker compartment in the same manner as a type VCPW-ND circuit breaker. It includes six terminals and ground bus connections. Each terminal is isolated from each other and the bus connection by insulating barriers.
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OPERATION Ground and test device is a safety-related device. It must be recognized that IMPROPER USE CAN RESULT IN DEATH, SERIOUS PERSONAL INJURY, OR PROPERTY DAMAGE. That is why it is most important that user develop specific and safe operating procedure for its use.
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