This secondary injection equipment PW336i (6*15A, 4*150V) is the advanced relay testing set. With 6 currents and 4 voltages sources it can easily test differential relay without changing cable connection. Optional upgrading is available to support the test of IEC61850 relay.

Ponovo PW336i


  • 6*15A, 4*150V
  • Aux DC (0-300V), DC measuring inputs
  • 8 binary inputs, 4 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

Main Specifications:

Ponovo PW336i specs