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Inductors / Chokes

Inductors / Chokes

Input Chokes
The line chokes are used mostly in drives. These are either single phase or three phase .This product is available in a variety ranging from 1Amp to 3000 Amp for reducing input current (di/dt control), harmonics and for suppressing spikes & surges. Our line chokes are mostly Iron core and natural air-cooled. 2% to 4% impedence chokes linear up to 150% as standard product. All LT chokes are tested for insulation level at 3KV AC for one minute. Shrouded terminations are used for safe handling, custom designs for other ratings are also available.

Output Chokes
Used in output line of AC drives for long distance cable to a motor.1% to 2% Impedence Chokes linear up to 110% as standard product .All LT chokes are tested for insulation level at 3KV AC for one minute. We design and build AC as well as DC chokes as per customers requirements. We also offer standard designs to support power factor controllers, where the chokes are built to reduce harmonics.

Design :
Core: CRGO/CRNO laminated cores.
Windings : Super enameled class F or H insulated copper wires.
Bobbins : Fibre Glass.
Windings : Vacuum impregnated with class F or H Varnish.
Terminals : Stud type for robust contact.
Mounting : Floor mounted / wall mounted
D.C. Iron core & Air Core Reactors Chokes up to 2000 Amps are also available.