pad mounted transformer protection
pad mounted transformer protection
(OP)
I have a 300 KVA Westinghouse Pow-R-Pad oil filled transformer with current limiting fuse canisters visible in the primary voltage section of the transformer. The nameplate on the transformer, per phase, indicates two (2) fuses in parallel connected to a third fuse in series. This then connects to a delta primary winding. Why the three (3) fuse depiction, per phase conductor, nine (9) fuses total?





RE: pad mounted transformer protection