Details: complete electrical new wiring, repairing of 02 set 33kv 1250 amps sf6 circuit breaker abb make control panel for surface sub-station of khairaha ug mine, r&k sub area of sohagpur area, secl part-a repairing of sf6 breaker 33kv 1250 amps abb make sr. no. 120 - providing, fitting & window microprocessor base alarm annunciator, aux supply 18-52v dc and 75-250v ac window size 30x65mm, window color red providing & fitting inverse definite minimum type relay 30+1e/f relay voltage 18-90v dc. providing & fitting master trip relay providing & fitting auxiliary control contactors 3no + 2nc providing & fitting cooper tripping coil providing & fitting sf6 gas 3.7kg testing & commissioning charges 33kv control & relay panel. rewiring of complete 33kv control panel part-b repairing of sf6 breaker 33kv 1250 amps abb make sr. no. 121 - providing, fitting & window microprocessor base alarm annunciator, aux supply 18-52v dc and 75-250v ac window size 30x65mm, window color red providing & fitting inve
Sector: Mining