Tender For supply of numerical micro controller based 4 pole, 3 o/c, + 1e/f, idmt protection relay , high speed master trip relay , 3 element relay with hr contacts type 3no+ 1nc for 24 volt dc , auxiliary relay, 2-element, 24 v dc with hand reset having 4no+ 0nc , transformer protection relay
Tender For corrigendum : inspection and checking the healthiness of 11 kv, 630a, vacuum circuit breaker, its protectionsystem (cts, lockout and idmt relay) of colony feeder at cooling tower area for put back into service
Tender For supply of measure the high value of ac voltage by a lowrange ac voltmeter and pt , study the operating characteristics of mcb type b and type c , study the operating characteristics of the hrc fuse , idmt over current relay electro mechanical type , numerical type directional over current relay test kit , to study the performance of under voltage and over voltage relay , to study the operating characteristics of earth fault relay , to study various protection scheme of three phase transformer