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Polymeric GOAB Switches ( 11 - 33 kV )

DESCRIPTIONS

Designed as per Indian & International Standards the Air Break switches are type tested at CPRI & ERDA. The precision engineered polymeric Air Break switches are available in different forms such as Gang Operated switch, single break, tilting type, vertical mounting that comprises hot dip galvanized channel iron base having 3 Nos. 11 / 33 kV. The gang operated and outdoor type are applied to isolate the Transformer, Overhead lines, System or Cables from distribution network.

SALIENT FEATURES

  • Designed & tested in accordance with Indian standards at ndependent NABL accredited laboratories.
  • Manufacturing at IS0 9001 certified plants.
  • Suitable for polluted environments and salty atmospheres
  • Long term surface hydrophobic Properties.
  • Easy for installation & no maintenance.

Generic Technical Data

Parameters 11kV 22kV 33kV
System Voltage 11kV 22kV 33kV
Rated Voltage 12kV 24kV 36kV
Rated Current 200/400Amp. 200/400Amp. 200/400/630Amp.
Power Freq. With Stand Volt To Earth Across The Terminals 28kV
32kV
50kV
60kV
70kV
80kV
Impulse Withstand Voltage To Earth 75kV 95kV 170kV