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Isolators

Providing you the Substation/Line Equipment and Services, we are dedicated to being your most trustable & reliable partner.

What are isolators?

An isolator (disconnector) is a form of mechanical switch used to isolate a particular section of an electrical circuit from the power source. This component ensures the circuit is completely de-energized as a safety precaution during maintenance hours. An isolator in substations is good at preventing accidents and providing a safe working environment.

Specifications

Standards

IEC 62271-102, IS 9921

Design
Horizontal Center Break, Double Break Center Rotating, Tilting Type
Range of Voltage Rating

12 to 420 kV

Range of Current Rating
200 to 3150 Amps
Range of Short-Time Current Rating
From 16kA to 63kA
Operating Mechanism
Motor Operated, Gear Operated, Handle Operated
Our isolator erection at Bajaj
Our isolator erection at KEC
Our isolator erection at ABB
Our isolator erection at RRVPNL
Our isolator erection at Avaada

Services of Isolators

Erection of Isolators

Substation Equipment Erection

Control Wiring of Motor Drive Isolator

Replacement of Fixed and Moving Contacts

Retrofitting of Isolator

Maintenance of Isolators

AMC (Annual Maintenance Contract) of Isolators

Providing Spare Parts of the Isolator