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Electric Isolator

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We are the manufacturter of Isolators ranging from 11 kv to 245 kv.( Motor / Manual / Pneumatic Operated Isolator)


Electric Isolator 145 & 245 KV

Electric Isolator 145 & 245 KV

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The double break isolator (disconnectors) is provided with high pressure releasing arrangement. Earthing switches are also provided as per client requirement.
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D.B. Rotating Turn-Twist Type Isolator

D.B. Rotating Turn-Twist Type Isolator

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Rating : Voltage : 36kv to 245kv Current : 400,630,800,1250,1600,2000 amp Type : Turn and Twist type, Double break off load disconnector. Application The triple pole Rotating isolator is gang operated and designe for outdoor application. The isolator is designed to suit substations and distribution network, where the system stability.
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Pneumatically Operated Isolator-Indoor

Pneumatically Operated Isolator-Indoor

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33KV 2000A Indoor design pneumatically operated Isolator, generally used for operating Arc Furnace.
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Out Door Isolator Installation

Out Door Isolator Installation
GW7 series Isolator switch(disconnectors) are outdoor 3-phase high voltage equipment. They are used to change over power circuit and electrically isolate the repaired equipment under no-load condition. GW7 are type of 3 poles centre rotating and double horizontal breaks.

Technical specification:
Outdoor, double break, with earthing switch complete 3 phase with steel structure:
Rated voltage: 132KV
Highest system voltage: 145KV
Insulation level: ( 275 -650 ) KV
Frequency: 50Hz
Creepage distance: 31.5mm/KV
Rated current: 1600A
Rated short time current: 40KA for 1 Sec
Terminal: Line isolator / Bus bar isolator
Operating mechanical: Manual & electrical (110V D. C motor).
Complete with all electrical & mechanical interlocking
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Fixed Contact Jaw Assembly

Fixed Contact Jaw Assembly

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Fixed contact jaw assembly for double rotating turn twist type isolator. Current rating range from 400 amps to 3000amps. The contact can be allined easily, to suit site requirement.
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Contact us
Mr. Sanjoy Banerjee (Director)
No. 109, Agarwala Garden Road, Behala
Kolkata, West Bengal - 700 034, India
Telephone:  +(91)-(33)-24032190/ 24030270/ 24032283

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