DRTS 3 PLUS Automatic relay test set

DRTS 3 PLUS|Automatic relay test set

Automatic relay test set

DRTS 3 PLUS power system simulator is designed to give the highest accuracy when testing and calibrating protective relays, energy meter, transducer and power quality devices. This diagnostic and calibration equipment is the perfect solution to perform automatic testing on protection devices.

  • Protective Relay

Main features

  • Multi-tasking relay test equipment designed for testing protection relays, energy meters, transducers
  • Output: 3x15 A (100 VA); 4x300 V (85 VA); 1x260 V DC
  • High accuracy: better than 0,05%
  • Analog measurement inputs
  • IEC 61850 communication Protocol interface
  • USB and RS232 port
  • Controlled by PC laptop or local control by PDA
  • Lightweight



  • Transmission relays    
  • Distribution relays
  • Smart grid relays
  • Single phase relays
  • Three phase relays
  • Multi phase relays
  • Low power relays
  • DC relays
  • Energy meters
  • Transducers
  • Power quality meters