1)If need IEC 61850 and MU testing function, the right model is RELAYSTAR-7000A. 2)If only need to test conventional protection relays, the model RELAYSTAR-1600(6x0…40A, 6x0…150V) and RELAYSTAR-H60(6x0…32A, 4x0…300V) are recommended.

It is capable of testing multi-ratio CTs automatically without the need for rewiring, up to 6 connections for the secondary side of CTs. All tests can be automatically completed within seconds by one click of the patented multifunctional rotary mouse.

Please check the 2A fuse on the panel whether it is burned out.

Usually it will take 15 working days after PO approved.