Run Vacuum Interrupter Open-Gap Withstand Test Inspection — Free

Inspection Identification

Equipment identification recorded critical (required)

Enter the switchgear, breaker, or vacuum interrupter asset ID, serial number, or unique equipment tag.

Test location recorded critical (required)

Enter the facility, room, lineup, cubicle, or field location where the test was performed.

Test date and time recorded critical (required)

Record when the withstand test was performed.

Reason for test documented

Select the operational reason for performing the test.

Note (optional)

Safety and Test Readiness

Lockout-tagout applied and verified critical (required)

Confirm the equipment is de-energized and isolated under an approved lockout-tagout procedure.

Yes No N/A

Qualified personnel and test boundaries established critical (required)

Confirm only qualified personnel are present and the test area is controlled.

Yes No N/A

Required PPE available and worn critical (required)

Select all PPE used for the test activity.

Yes No N/A

Test instrument and leads inspected critical (required)

Confirm the hipot/test set, leads, grounding, and connectors are in safe condition with no visible damage.

Yes No N/A

Test Setup and Equipment

Test instrument identification recorded critical (required)

Enter the make, model, and serial number of the high-voltage test set or hipot unit.

Calibration status current critical (required)

Confirm the test instrument calibration is current and traceable.

Yes No N/A

Open-gap test configuration verified critical (required)

Confirm the vacuum interrupter contacts are open and the test is configured across the open gap.

Yes No N/A

Grounding and discharge arrangement verified critical (required)

Confirm proper grounding and discharge procedures are in place before and after the test.

Yes No N/A

Withstand Test Results

Applied test voltage recorded critical (required)

Enter the applied high-voltage withstand level used for the test.

Test duration recorded critical (required)

Enter the duration that voltage was held across the open contacts.

Withstand result critical (required)

Select whether the interrupter maintained dielectric withstand across the open gap.

Evidence of vacuum loss or dielectric breakdown observed

Select any abnormal observations during the withstand test.

Yes No N/A

Note (optional)

Deficiencies and Corrective Actions

Deficiency or non-conformance documented

Describe any deficiency, abnormal reading, or failed test condition.

Corrective action initiated

Record the immediate corrective action, repair plan, or escalation taken after a failed test.

Equipment tagged out of service if failed critical (required)

Confirm failed equipment was removed from service or otherwise controlled pending disposition.

Yes No N/A

Sign-Off

Inspector signature critical (required)

Signature of the person performing the inspection/test.

Reviewer or supervisor acknowledgment

Optional review signature for QA, maintenance, or supervisory approval.

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Run: Vacuum Interrupter Open-Gap Withstand Test Inspection

Inspection Identification

Safety and Test Readiness

Test Setup and Equipment

Withstand Test Results

Deficiencies and Corrective Actions

Sign-Off

Get your results