Relay Test Equipment


 DVS3 mk2 2  In addition to the current injection units, we offer systems designed for testing voltage relays, frequency relays, G59 scheme relays, df/dt (ROCOF type), vector surge relays, and AVR types. These can also be used in conjunction with our scits sets to allow testing of directional relays, power and reverse power relays and distance protection.
  • Under and over frequency relays
  • Under and over voltage relays
  • Synchronising relays
  • df/dt & ROCOF relays
  • Vector surge relays
  • Transducers

Our current products available are:

DVS3 Mk2 Relay Test System

Features 3-φ Voltage output from 1-φ supply 0-133V φ-N output voltage, or 0-292V φ-N with optional VT box 45VA/phase maximum output Variable Frequency 40-999.9Hz Phase shift ±180.0° Multi-function timing syste...