VCB Panel
 
 

Salient Features:

  • Metal Clad Construction.
  • Degree Of Protection- IP4X.for indoor application. & IP54/55 for outdoor applications.
  • Metering & protection- with numerical/static/electromagnetic relays & meters as per customers requirement.
  • Horizontal racking in /out of breaker from drawn out to test to service position & vice -versa Busbar compartment.
  • Adequate height for cable compartment.
  • Fully type tested at CPRI as per IEC-62271-100-2003/IEC-62271-200-2003/IEC-60694-2002


Technical Specification:

  • Rated voltage and insulation: 12 KV
  • Rated maximum current of the feeders: 1250A
  • Rated maximum current of the busbar: 2000A
  • Rated short-time current for 3 second: 25 KA
  • Rated short circuit breaking current(effective value): 25 KA
  • Rated short circuit making current(peak value): 62.5 KA
  • Rated operating sequence: O-0.3sec-CO-3min-CO
  • Power frequency withstand voltage(effective value): 31 KV
  • Lighting impulse withstand voltage(peak value): 96 KV
  • Panel dimensions for 75 KVP: 630mm (approx), 1735mm (approx), 2450mm (max).
  • Weight of panel with breaker: 700-1000Kg.