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Air Circuit Breakers – ACB (Terasaki)

Overview

Tem Power-2 range of circuit breaker ensures extremely fast interruption of short circuit current due to “double break” main contact system.

Unique arc chamber design permits vertical stacking that minimizes switchboard height. The TemPower2 series comes equipped with RMS sensing over-current releases (OCR) offering a wide range of protection functions and capabilities.

Specification and Features

  • Rating: 800A to 6300A
  • Poles: 3P & 4P
  • Breaking Capacities 65kA to 100kA(Icu=Ics=Icw(1 sec ))
  • Microprocessor based release
  • ‘Double Break’ Contact system
  • Unified dimensions-Same height & depth for entire range
  • Zero Clearance: Vertical Stacking

Protection :Standard

  • Long time Delay
  • Short time Delay
  • Instantaneous

Protection :Optional

  • Ground fault
  • Reverse power trip
  • N-phase protection
  • Earth leakage
  • Two channel pre trip, advanced LCD display, Contact temperature monitoring, Communication protocol

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