.
Monday 20th of October 2014    

Other Links


GR 1

RING MAIN UNIT - TYPE GR1

 

  • Rated service voltage: 12kV
  • Rated frequency: 50/60 Hz
  • Rated power frequency withstand voltage: 38kV
  • Rated impulse withstand voltage: 95kVp
  • Ring switch current rating: 630A
  • Rotating arc circuit breaker rating: 630A
  • Busbar rating: 630A
  • Short time withstand current: up to 20kA 3 seconds
  • Internal arc fault withstand: up to 20kA 1 second
  • Full fault rated earthing switch

Construction:

  • Outdoor installation
  • Totally sealed metal enclosed switchgear
  • Extensible type available
  • Tee-off circuit breaker with integral protection system
  • Motorised mechanism available
  • Integral cable test facility for ring switch (optional for tee-off circuit breaker)
  • Protection relay and metering application option
  • Flexible configurations – built up from basic building blocks consisting of ring switches and circuit breakers.

 

PDF Catalogue

GR1

GR1-V1

12 24kV GF1 GF2 GIS RMU RO

Last Updated on Tuesday, 05 June 2012 10:18
 
bottom

Copyright © 2012 PT. Tamco Indonesia All rights reserved IT Department. Tamco Indonesia.