Quarterly service - main switchboard and distribution board
Estimated duration: 1.5 - 2.5 hours • Frequency: every 3 months
Equipment Details
| # | Service Action | Type | Done | Notes |
|---|---|---|---|---|
| Thermal Inspection | ||||
| 1 | Thermal imaging survey - all breakers, busbars and connections (record hotspots) | INSPECT | ☐ | |
| 2 | Check for signs of overheating (discolouration, burning smell, melted insulation) | CHECK | ☐ | |
| Safety Switches / RCDs | ||||
| 3 | Test all RCDs / safety switches (push-to-test, record trip times) | TEST | ☐ | |
| Cables and Connections | ||||
| 4 | Inspect cable entries and glands (tight, undamaged) | INSPECT | ☐ | |
| 5 | Check earth connections (visual, tight) | CHECK | ☐ | |
| Labelling and Identification | ||||
| 6 | Check labelling and circuit identification (legible, accurate) | CHECK | ☐ | |
| 7 | Record breaker positions and compare to log | RECORD | ☐ | |
| Enclosure and Environment | ||||
| 8 | Inspect enclosure condition (damage, ventilation, door seals, locks) | INSPECT | ☐ | |
| 9 | Clean switchboard exterior | CLEAN | ☐ | |
| 10 | Verify fire seals around cable penetrations | VERIFY | ☐ | |
| Protection Devices | ||||
| 11 | Inspect surge protection devices (indicator light / status) | INSPECT | ☐ | |
| Metering and Documentation | ||||
| 12 | Check metering (if fitted - compare to billing) | CHECK | ☐ | |
| 13 | Photograph any defects for reporting | RECORD | ☐ | |
Consumables / Equipment Required
| Item | Type / Grade | Notes |
|---|---|---|
| Contact cleaner | Electrical contact cleaner spray | For connections (if required) |
| Thermal imaging camera | FLIR or equivalent | Required for thermal survey |
| RCD tester | Calibrated RCD test instrument | Records trip times |
No fluids are required for electrical switchboard servicing. Contact cleaner may be used on connections when de-energised.
Parts / Consumables Required
| # | Part / Consumable | Part Number | Qty | Ready |
|---|---|---|---|---|
| 1 | Contact cleaner spray | 1 | ☐ | |
| 2 | Thermal imaging camera | 1 | ☐ | |
| 3 | Calibrated RCD tester | 1 | ☐ | |
| 4 | Replacement circuit labels (if illegible) | As req. | ☐ | |
| 5 | PPE (insulated gloves, safety glasses, arc flash PPE) | 1 set | ☐ | |
| 6 | Lockout/tagout kit | 1 | ☐ |
Notes / Defects Identified
Next Service Due
Licensed Electrician
Facilities Manager