T60 Universal Relay Transformer Protection Relay
T60 Universal Relay Transformer Protection Relay
(OP)
Does anyone have practical experience with the T60. Are the main biassed differential elements and the restricted ground fault protection elements stable for energisation and through faults?





RE: T60 Universal Relay Transformer Protection Relay
Also, make sure you check the inverse time curves carefully. For the U.S. curves, the T60 uses a different equation than the older Multilin relays. So an IEEE "Very Inverse" curve will not be the same as an ANSI "Very Inverse curve on a Multilin SR-745 for the same settings.
Hope that helps.