ELEC ARC WHILE TROUBLE SHOOTING AC JOY LOADING MACHINE DUE TO CONTRACTOR GOING IN.
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3 matching records
Showing all 3SC CABLE SPLICE CAME APART DURING MDDG CYCLE.ELECTRICIAN WENT TO SECTION POWER CENTER TO DE-DENERGIZE AND REMOVE CABLE PLUG FROM RECEPT.UPON REUTURNING,USED OWN METER TO INSURE CABLE WAS DE-EN ERGIZED...I.NAME STARTED TO SQUARE OFF CABLE WITH HACKSAW,ARC OCCURRED DUE TO WRONG PLUG BEING REMOVED FROM POWER CENTER.FLASH ARC BURN TO BOTH EYES.
ALL THREE FUSES OF INCOMING 12470 VAC BLEW AT APPROX 8:45 AM. ALL THREE FUSE HOLDERS WAS REMOVED OMPLETELY & REFUSED. EMPL WAS INSPECTING DEENERGIZED SUB STATION TO TRY TO DETERMINE PROBLEM. L IGHTING ARRESTER WAS DISCOVERED WITH HOLE IN IT.EMPL PRECEEDED TO INSTALL ONE FUSE HOLDER & ENERGIZED ONE PHASE. HE THEN CAME IN CONTACT WITH ENERGIZED PHASE.