Visual inspection(completeness of equipment and accessories, fastening of
individual cubicles, etc.)
- Construction check
- Conformity of assembly with drawings and instructions
- Insulation resistance test (5,000 V.DC.)
- AC Leakage current test at
- Rated system voltage
- Maximum continuous operation voltage (MCOV)
- DC Leakage current test at the voltage equipment to peak of
- Rated system voltage
- Maximum continuous operation voltage (MCOV)
- Insulation power factor or watt loss test(10 KV.AC.)
- Surge counter functional test