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Electrical Acceptance Tests

Electrical Acceptance Tests Scope This guideline defines the standard Tests that all Electrical systems and equipment must pass prior to final Acceptance by the University. These Tests are in addition to Acceptance Tests specified by equipment manufacturers or defined in the other Design Guidelines sections. Obtain permission through the Design Manager before specifying Tests less than or in excess of these Tests . Related Sections Design Guidelines Technical Sections: All Electrical Trades Preferred Manufacturers List U-M Master Specifications: All References ANSI/NETA ATS, Standard for Acceptance Testing Specifications NFPA 70, National Electrical Code NFPA 72, National Fire Alarm Code General Acceptance Tests shall be performed in accordance with the current version of ASNI/NETA ATS and by an independent testing agency. Specify only the independent testing agencies listed in the latest Electrical Trades Preferred Manufacturers List.

Molded case circuit breakers with thermal/magnet trips shall not be primary current injection tested. A 1,000 volt DC megger test and a turns ratio test shall be performed on CT's and PT's. The metering shall be calibrated. Engine-Generators and Automatic Transfer Switches

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