The GI-IS Series pulsed AC current generators are built to deliver stable and precise performance for demanding test applications. With current ranges from 900A to 40kA and power capacity up to 300kVA, they provide reliable sinusoidal or user defined waveforms across flexible operating ranges.

The system is easy to control and supports remote interfaces, analogue amplification, and digital inputs and outputs, making it suitable for both laboratory and production environments.

A built in sequencer and timer enable accurate circuit breaker and switch testing, while continuous current operation is supported up to one third of the maximum current. This makes the series well suited for testing circuit breakers, as well as thermal and magnetic evaluation of contacts, coils, and transformers.