ClipArt ETC
An air-insulated choke coil for pressures up to 150,000 volts.

Air Insulated

An air-insulated choke coil for pressures up to 150,000 volts.

A 100-amp choke coil designed for pressures of up to 6600 volts.

Choke Coil

A 100-amp choke coil designed for pressures of up to 6600 volts.

A Westinghouse "pancake type" choke coil for pressures from 2200 to 25000 volts.

Coil

A Westinghouse "pancake type" choke coil for pressures from 2200 to 25000 volts.

A General Electric "hour glass" choke coil insulated for 35,000 volts.

Insulated Choke Coil

A General Electric "hour glass" choke coil insulated for 35,000 volts.

A Westinghouse oil-insulated, self-cooling choke coil for pressures from 25,000 to 70,000 volts.

Westinghouse

A Westinghouse oil-insulated, self-cooling choke coil for pressures from 25,000 to 70,000 volts.