Calibration and Testing Systems for Threephase Motor Protectors and Overload Relays

Equipment for the calibration and testing of tripping characteristic and for the final inspection of threephase motor protectors and overload relays.
  • Nominal current range 0.2A up to 63A
  • Functionality testing
  • Calibration of the synchronism of the trip unit
  • Overload-tripping test with test currents 0.5A to 250A DC
  • Testing of short-circuit trip with currents 1 A to 1,250 AC
  • High voltage testing up to 3,000V AC
  • Labelling and batch marking
Product image MSRJ18_IMG_5369_1.JPG

Thermal Relay Testing Machine MSRJ18
for Motor Protection Relays