Primary current injection test system
The CSU600A is a compact instrument which, together with Timer TM200 and an external ammeter, meets stringent requirements for accuracy, easy handling, and performance. This current supply unit is ideal for:
- performance and turn-ratio tests of current transformers
- primary tests of protective relays
- current tests on low and high voltage circuit breakers
- commissioning tests that require variable currents
The CSU600AT provides a more comprehensive solution. It has a built-in timer and an analogue ammeter that provide rough current settings quickly and easily. As a result, connection time has been reduced to the bare minimum.