Technosoft Consultancy & Services
Technosoft Consultancy & Services
South Dum Dum, Kolkata, West Bengal
GST No. 19AWLPS1095C1Z9
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Kirloskar Vacuum Circuit Breaker

Our range of products include kirloskar vacuum circuit breaker.

Kirloskar Vacuum Circuit Breaker

Kirloskar  Vacuum Circuit Breaker
  • Kirloskar  Vacuum Circuit Breaker
  • Kirloskar  Vacuum Circuit Breaker
  • Kirloskar  Vacuum Circuit Breaker
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Product Details:

Rated Current1600 A
Rated Voltage36 kV
Making Capacity78.75 kAp
Rated Insulation Level70/170 kVrms/kVp
Auxiliary Switch Contacts8NO + 8NC
Operating SequenceO - 0.3 Sec - CO - 3 min - CO
Weightapprox 360 kg
ModelVRK 36
Braking Capacity26.2 kV
Short Time Current26.2 kV (1 or 3 Sec)
Spring Charging Motor Power250 W
Spring Charging Motor Voltage230V AC, 110V DC, 220V DC
Closing / Tripping Coil Power180 W
Closing / Tripping Coil Voltage24, 30, 48, 110, 220 VDC

  • Maintenance free design
  • Horizontal drawout and isolation
  • Positive racking mechanism
  • Interlocks to prevent insertion/withdrawal of closed CB
  • CB can operate in test or service position only
  • Identically rated CBs are fully interchangable
  • Easy retro fitting with cassette system
  • Fully type tested as per IEC60056/IS 13118/IEC 62271-100

Operating Mechanism:
  • Proven spring operated mechanism
  • Designed to closed and latch
  • Positive racking mechanism
  • Manual/motorised option
  • In built trip free mechanism
  • In built anti pumping feature
  • Mechanical ON/OFF indication

Type   11kV 22kV
VCB C500 VRK 12-4 VRK 24
Rated Voltage kV 12 12 24
Insulation level kVrms/kVp 28/75 28/75 50/125
Rated Current A 1250 2500 1600
Braking Capacity kA 26.2 40 40
Making Capacity kAp 65.5 100 100
Short Time Current
(1 or 3 Sec)
kA 26.2 40 40
Weight (approx) kG 150 140 140
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Raj Shah (CEO)
217, Gourinath Shastri Sarani, Shyam Nagar Road
South Dum Dum, Kolkata- 700055, West Bengal, India

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