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Out Door Isolator

Out Door Isolator
Out Door Isolator
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Product Code : 03
Product Description

We feel glad to introduce ourselves as a prominent manufacturer, exporter and supplier, engaged in offering a wide gamut of Out Door Isolator. Our team of adroit professionals manufactures this isolator using quality tested raw material and sophisticated technology in our advanced manufacturing unit. It is used to electrically isolate the repaired equipment under no load condition and change over power circuit in power generating plants. Our precious clients can purchase the offered Out Door Isolator at reasonable price from us.


  • Precisely designed

  • Strong construction

  • Shock resistance

  • Heat resistance


GW7 series Isolator switch (disconnectors) are outdoor 3-phase high voltage equipment. GW7 are type of 3 poles double break center post rotating / Single center break and horizontal upright mounting.

Technical specification

  • Outdoor, double break, with or without earthing switch with steel structure:

  • Rated voltage: 11,33,66,132 & 220KV

  • Highest system voltage: 12,36,72.5,145 & 245KV

  • Frequency: 50Hz

  • Creepage distance: 25 / 31.5mm per KV

  • Rated current: 400A to 2500A

  • Rated short time current: 25 to 40KA for 1 or 3 Sec

  • Terminal: Line isolator / Bus bar isolator

  • Operating mechanical: Manual & Motor

  • Complete with all electrical & mechanical interlocking