Electrical Panel Preventive Maintenance Checklist

Utilize this Electrical Panel Preventive Maintenance Checklist to inspect connections, and ensure optimal performance and safety of electrical panels.

Electrical Panel Preventive Maintenance Checklist



Inspection And Monitoring Tasks

1. Are the primary controls visually inspected for signs of deterioration and overheating?


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2. Is a general survey of electrical connections in residential areas conducted?


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3. Have the boxes been examined for functioning warning lights and other indicators?


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4. Are all indicators, lamps, sensors, and warning lights confirmed to be functioning correctly?


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5. Have the locking devices on electrical units been checked for signs of damage or wear?


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6. Are all outdoor and indoor lighting and relays inspected for signs of wear or dimming?


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7. Are lighting outlets inspected to ensure correct wiring on specified circuits?


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8. Is a survey conducted on branch circuit types for all applicable receptacle outlets?


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9. Are the grounding electrode conductor connections inspected?


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10. Is a detailed survey of all machinery and moving systems conducted?


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11. Are the supply lines for alternate power sources inspected, repaired, or replaced as needed?


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12. Are all bus bars and accessories visually inspected?


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13. Is a final visual inspection of panels, boxes, and other major system components conducted after maintenance work?


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Maintenance And Repairs

1. Are the switchboards, circuit breakers, inlets, panel boards, and electric distribution systems cleaned, vacuumed, and visually inspected?


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2. Are capacitors, transformers, and wiring manifolds inspected and repaired as necessary?


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3. Are any frayed wires identified and mended?


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4. Are surge protection units examined and repaired?


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5. Are the battery-tripping packs disassembled and checked for signs of battery integrity?


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6. Have all control circuits been inspected, and is overcurrent protection confirmed?


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7. Is proper insulation ensured along panel boards and outlets?


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8. Are excess power consumers relocated, and is the power supply balanced as needed?


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Testing And Verification

1. Are all power meters checked for functionality before shutting down?


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2. Are bolted electrical connections torque-tested and inspected to specified levels?


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3. Are thermal imaging surveys performed where necessary?


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4. Is proper voltage ensured in all rooms and areas of electrical usage?


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5. Are multi-unit conductors properly supplying all units and correctly rated for their connections?


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6. Is the ground-fault and feeder short-circuit protection sized according to the specific application?


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7. Do transformers have adequate overcurrent protection?


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8. Are meter voltage connections, current transformer connections, and Modbus connections checked?


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Safety And Compliance Checks

1. Are all connections checked for looseness, short circuits, or signs of burning?


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2. Are grounding conductors working properly with the installed equipment?


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3. Are all labels correct and in place?


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4. Are countertop, wall, floor, and ceiling receptacle proximities and spacings inspected in relation to cold, heat, and water?


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5. Is the number of receptacles in compliance with special occupancy facilities?


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6. Are power sources and feeder capacities adequate, and are load calculations for essential systems reviewed?


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7. Are supply routes to critical life-support systems inspected?


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8. Are all air circuit breakers (ACBs) inspected for the integrity of mechanical and electrical components?


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9. Is the “all clear” confirmed after work is completed, but before fitting covers?


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Checklist by GoAudits.com – Please note that this checklist is intended as an example. We do not guarantee compliance with the laws applicable to your territory or industry. You should seek professional advice to determine how this checklist should be adapted to your workplace or jurisdiction.

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