OSHA Accident Investigation · Summary #14393037
E GI V,ELECTRICAL,ELECTROCUTED,GROUND FAULT,EQUIPMENT GROUNDING,ELEC EQUIPMENT--MISC
Event description
ELECTRIC SHOCK - GROUND FAULT IN UTILIZATION EQUIPMENT
Investigation abstract
AN EMPLOYEE WAS OPERATING AN ULTRAVIOLET LIGHT FROM A SPECIAL TRANSFORMER. THE T RANSFORMER STEPPED THE 120-VOLT SUPPLY VOLTAGE TO 240 VOLTS UNTIL THE LIGHT STRU CK AN ARC; THEN THE VOLTAGE WAS DROPPED BACK TO 120 VOLTS. THE OUTER INSULATION ON THE 120-VOLT CORD WAS BROKEN, AND THE EQUIPMENT GROUNDING CONDUCTOR WAS NOT C ONTINUOUS. THE EMPLOYEE, WHO WAS STANDING ON A WET CONCRETE FLOOR, WAS ELECTROCU TED.
Victim
-
#1 Fatality Age 21 M
- Nature of injury
- 10
- Part of body
- 4
- Event type
- 13
- Source
- 15
- Occupation code
- 999
- Human factor
- 9
- Environmental factor
- 13
- Task assigned
- 1
Codes shown verbatim from OSHA's accident-investigation database. A human-readable decoder is coming in a future release once the accident_lookup2 dictionary is loaded.