The CP Hi-Speed DC Trip unit is a state of the art micro-controller based trip system designed to directly replace and upgrade the ABB high-speed trip unit on FBK DC Circuit Breakers.

The CP Hi-Speed Trip system mounts directly in place of the ABB trip unit and fits with the existing wiring harness connector and impulse trip coil. The newly designed CP Hi-Speed trip unit includes all previously used trip functions in addition to full function displays and improved reliability.

The following installation instructions will show you how to retrofit your FBK breaker with the new CP Hi-Speed DC Trip unit to improve the reliability of your DC system:

TRIP UNIT INDEX | REPLACEMENT PROCEDURES
CIRCUIT DIAGRAM | FEATURES

AC CIRCUIT BREAKERS HVF 38 kV Circuit Breaker Motor Starters Relay Panels Bus Duct RetroFitting

DC CIRCUIT BREAKERS HSN Circuit Breaker FBK Circuit Breaker Rectifiers Bus Duct Hi-Speed Trip Unit RetroFitting

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INDEX | CORPORATE | PRODUCTS | ENGINEERING | SALES | CONTACT
CIRCUIT BREAKERS | SWITCHGEAR | CUSTOM FABRICATION
TRACTION POWER | FIELD SERVICE

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