Air circuit breakers (ACB’s) Features: 3 frame sizes 500 – 5000A Fixed-type air circuit breaker Quick and easy mounting of accessories High breaking capacity: full range Icu=Ics Optimised and compact panel size: same height and depth Advanced metering: ammeter, voltage, power, energy, demand Compact dimensions (same front panel cutout 345 x 292mm for all sizes) Terminals easily convert from horizontal to vertical connection (up to 3200A) Advanced protection: low load, unbalance voltage,reserve power, low/over voltage protection OCR: LCD display, pre-trip alarm, fault/event recording, integrated communication, remote reset, ZSI, temperature alarm Air circuit breakers (ACB’s) are supplied standard with the following: Auxiliary contacts (4NO + 5NC) Panel door ingress seal (flange for compartment door) RTC (ready to close) contact for spring loaded indication Internal components to easily mount mechanical interlocking facility OCR – LSI amp – microprocessor protection and control unit (with LCD digital display) THERMAL ADJUSTMENT (A) 1280 – 3200 BREAKING CAPACITY 415V (RMS) 85kA DESCRIPTION Fixed air circuit breaker NUMBER OF POLES 4 MOUNT Fixed
HWBS432EFCZ
