1 Technical Requirements - Pacific Gas and Electric Company

Disconnect Switches 110. 7.29.4. System Protection 110. 7.29.5. Control 110. 7.29.6. Power Metering 110. ... Equipment identification and components may use engraved plastic or weatherproof nameplates, where appropriate. ... Pre-filter efficiency shall be 30% and final filter efficiency shall be 80% based on ASHRAE 52.1-1992 or approved ... ................
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