Reference Instruments for Digital Substations

Test set for testing of electronic VTs and CTs with digital output (IEC 61850)

Mobile digital transformer test lab

Reference test set for comissioning and maintenance of digital substations

Reference comparator (acc. cl. 0.02) for both conventional and IEC 61850 (with digital output) CTs and VTs

Precision digital (IEC 61850) stream calibrator (accuracy class 0.03)

Current and voltage source
3 х 120 A / 4 х 12 A / 4 х 270 V