Repairing and safety protection of h.t. switch 3.3 kv 400 amps tsu breaker mine line make switch sl.no. 30 for amal. nt-st-jc colliery under lodna area local id jg/sw/3.3 kv/59.
Repairing and safety protection of h.t. switch 3.3 kv 400 amps tsu breaker mine line make switch sl.no. 30 for amal. nt-st-jc colliery under lodna area local id jg/sw/3.3 kv/59.
Electrical Work Tenders, Switches/Plug Tenders