Run Substation Circuit Breaker Maintenance and Timing Test Record — Free

Inspection Details

Substation name and breaker identifier recorded critical (required)

Inspection date and time recorded critical (required)

Work order, asset ID, or maintenance ticket referenced

Breaker make, model, voltage class, and serial number documented

Safety Preconditions and Test Readiness

Lockout-tagout applied and verified per OSHA 1910.147 critical (required)

Yes No N/A

Absence of voltage verified on all required points critical (required)

Yes No N/A

Required PPE worn for energized work boundary and arc-flash hazard critical (required)

Test equipment calibrated and within current certification date critical (required)

Yes No N/A

Test leads, grounding, and temporary connections inspected before use

Yes No N/A

Work area barricaded and access controlled

Yes No N/A

Visual and Mechanical Condition

Enclosure, bushings, and external insulation free of cracks, tracking, or contamination critical (required)

Yes No N/A

Photo evidence (optional)

Mechanism operates smoothly with no binding, abnormal noise, or excessive wear critical (required)

Yes No N/A

Operating mechanism lubrication condition acceptable

Contacts, terminals, and visible hardware secure and free of overheating evidence critical (required)

Yes No N/A

Photo evidence (optional)

Auxiliary wiring, control cables, and terminal blocks intact and labeled

Yes No N/A

Nameplate, ratings, and safety labels legible

Yes No N/A

Insulating Medium and Pressure Condition

Insulating medium type identified critical (required)

SF6 pressure or density within acceptable operating range

Oil level within acceptable range and no visible leakage critical (required)

Yes No N/A

Photo evidence (optional)

Insulating medium condition acceptable for service

Moisture, contamination, or abnormal discoloration observed critical (required)

Yes No N/A

Timing Test and Functional Results

Open time recorded critical (required)

Close time recorded critical (required)

Pole-to-pole timing variation within acceptable limit

Trip and close operations completed successfully during functional test critical (required)

Yes No N/A

Timing test waveform or test set report attached

Note (optional)

As-Left Condition, Deficiencies, and Sign-Off

As-left condition documented critical (required)

Deficiencies or non-conformances recorded

Yes No N/A

Corrective actions assigned with owner and due date

Inspector comments include abnormal findings and recommendations

Inspector signature critical (required)

Supervisor or authorized reviewer signature

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Run: Substation Circuit Breaker Maintenance and Timing Test Record

Inspection Details

Safety Preconditions and Test Readiness

Visual and Mechanical Condition

Insulating Medium and Pressure Condition

Timing Test and Functional Results

As-Left Condition, Deficiencies, and Sign-Off

Get your results