Electrical · E-TEHWK

Single Line Diagram

About this detail

This electrical single line diagram outlines the power distribution starting from the utility service point and utility transformer through a 4000A meter and main switchboard. It details feeder configurations with aluminum and copper conductors routed in electrical metallic tubing to various panels including LH, L14A, H1C, PPFP, TPH, and T14A. Transformer connections are specified with voltage ratings such as 480V to 120/240V and 480V to 120/208V, along with grounding requirements per National Electrical Code Article 250. Short circuit current ratings and series-rated AIC values are noted for the distribution equipment.

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