HI2000: Portrait

Ideal for testing medium-voltage switches with primary protection

The relay test device HI2000 is a one-phase current test device for people in the field. It is highly robust and typically has a long lifespan. Its easy-to-use feature make it ideal for professionals with less experience.

The relay test device HI2000 generates up to 2000 A test current and allows the secondary systems to be controlled in the field.

Aside from testing the secondary overcurrent relay, the current transformer and wire circuits can also be very easily monitored.


  • Testing simple secondary overcurrent relays
  • Testing current transformers (transmission ratio, polarity, load)
  • Testing wire circuits (current path, trigger circuits)
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