Three phase relay testing set PW433i (3*32A, 4*300V) can test all types of protective relays. This relay test set has in-built output monitoring and recording function and also supports testing IEC 61850 IED. Optional accessories include external amplifier, GPS, Circuit Breaker Simulator, Current Booster, etc.

Ponovo protect


Features of PW433i:

  • 3*32A, 4*300V
  • Aux DC (0-300V), DC measuring inputs
  • 8 binary inputs, 8 binary outputs
  • Adjustable threshold (0-400V) for binary inputs
  • In-built analog monitoring and recording function
  • Can be upgraded to support the test of IEC61850 complied relay
Ponovo PW4