ABC offers Medium Voltage Switchgear, Extensible Panels in metal clad enclosure, fully extensible with horizontal isolation and horizontal draw out Vaccum Circuit Breakers as per IS 3147, IEC 62271, IEC 60298 & IEC 60694.
It consists of manual/ motor operated spring charged mechanism. The mechanism is trip free and suitable for rapid re-closing. The vaccum interrupters are capable of switching capacitive currents and small magnetizing current. The Panels are dust and vermin proof with IP4X protection as per IS 2147 for indoor panel & IP55 outdoor VCB Kiosk Panel.
ABC make Vaccum Circuit Breaker panel consists of 4 chambers: Breaker Chamber, metering Chamber, Bus Bar Chamber and CT/PT, Cable Chamber
Rated Voltage
3.6 / 7.2 / 12 kv
Rated Current
630, 800, 1250 A
Frequency
50 Hz
Rated Insulation Level
28 Kv / 75 Kv
Symmetrical Breaking Capacity
131 / 263 / 20 KA rms
Making Capacity
33 / 65 kAP
Short time Withstand Current
(3 Sec) 13.1 / 26.3 20 KA
Opening Time
35-45 ms
Total Break
55-65 ms
Closing Time
55-65 ms
Duty Cycle
0-0.3 sec. – CO -3 Min. – CO
Mechanical Life
30000
Rated Voltage 3.6 / 7.2 / 12 kv
Rated Current 630, 800, 1250 A
Frequency 50 Hz
Rated Insulation Level 28 Kv / 75 Kv
Symmetrical Breaking Capacity 131 / 263 / 20 KA rms
Making Capacity 33 / 65 kAP
Short time Withstand Current (3 Sec) 13.1 / 26.3 20 KA
Opening Time 35-45 ms
Total Break 55-65 ms
Closing Time 55-65 ms
Duty Cycle 0-0.3 sec. – CO -3 Min. – CO
Mechanical Life 30000
Head Office Address
Branch Office Address
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