OCB (Oil circuit breaker ) Test set up (PPS-38)

OCB (Oil circuit breaker ) Test set up (PPS-38)

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Description

This set up is designed to study the working principle of OCB and to test the OCB (Oil circuit breaker ) under over current fault and Earth Fault conditions . This set up consists of

  • OCB (Oil circuit breaker )
  • OCB Test Kit with Panel set up

OCB (Oil circuit breaker )

  • Name                                 :OCB
  • Capacity                            :11KV
  • Type                                   :Draw out Type
  • Rated Current                  :400A
  • Rated Voltage                   :415V, 3 Phase, 50HZ
  • Rated Insulated Voltage :690 V
  • Rated S.C Breaking          :36.6 KA
  • No. of Pole                          :Three Pole
  • Make                                    :GE

Panel with OCB Test set up (current injection source)

  This panel consists of the following components

  1. Protection Relays ( Numerical Digital Type or Electro-mechanical Type) -OCR, EFR, OVR , UVR etc
  2. Variable AC Current source with trip time indicator /meter
  3. Earth Fault Simulator
  • One number of Variable current source of 0-30A is provided to test OCB
  • One number of digital AC Ammeter is provided to indicate the Fault current in Amp
  • One number of Automatic trip time measurement circuit (ATTM Circuit) is provided
  • One number of 3 phase induction motor /is provided to simulate Earth Fault
  • Necessary Earth side CT & all necessary terminals are terminated in motor for Earth Fault simulation
  • One number of Current limit resistor is provided

For More Details , Contact : shanmugam@powerlabinstruments.com

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