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ELECTRICAL MAINTENANCE
- 5. Reasons of Faults
Improper maintenance, lubrication etc
Moisture, leakage, over load etc
Poor insulation, workman ship, ventilation etc
Wear & Tear, Ageing
- 8. Protective Gears in Electrical equipments
• Fuse
• Overload Realy
• UV/OV relay
• Temp controller
• Switch/Circuit breaker
• Earthing