ACB (Air Circuit Breaker)
ACB
Salient Features
- Widest Range of 3P & 4P from 630A to 6300A
- Insulation Voltage: 1000V AC
- Power Voltage: upto 690V & even beyond.
- Impulse Withstand Voltage (Uimp) : 12 KV
- Ics & Icu : 100% , From 50 KA to 120 KA at 500V AC
- Icw Rating: 50 KA for 1 Sec to 100 KA for 1 Sec, 2 & 3 Sec capability also available.
- Termination: Suitable for Aluminium , Copper & All combinations available. Conversion of horizontal to vertical & vice versa (upto 3200 A) at site.
- Ready to close switch and manual reset button available as standard.
- Tested & certified as per IEC 60947-1, IEC -60947-2
- Very high mechanical & electrical endurance ( without maintenance).
- Uniform height & depth across the range , very compact in size
- Accessories: Wide range & user friendly
ACB - Trip Relay (OCR)
Salient Features
- It offers advance measurement functions, communication functions & additional protection function over and above the traditional
- Current protection : LSIG, Zone Selectivity.
- Other Protection: Earth Leakage (optional),Unbalance, Reverse Power
- Measurement Function : Current(R/S/T/N), Power Factor, Frequency , Demand
- Pre-trip alarm
- Digital output
- Full set of communication architecture
- Fault/event recording : upto 256