Electrical · E-GNQ3B

Mechanical Power Transformer and Panel Board Single Line Diagram

About this detail

An electrical single-line diagram details a 45KVA mechanical power transformer with 3.5 percent impedance stepping down voltage from 480 volts to 208Y/120 volts three-phase, four-wire. The transformer is designated as TNF2023LM located in Level 2 South Room and is protected by a 150 ampere, three-pole device. The secondary feeds a mechanical power panel board designated as EDP2053LM rated at 225 amperes, 208Y/120 volts, three-phase, four-wire with a 10KAIC interrupting rating. A grounding conductor of one number 6 American Wire Gauge is routed in a three-quarter-inch conduit.

Members view this detail in full resolution, download the CAD files (SVG, PDF), and can adapt it in the built-in CAD editor — export DXF, DWG, or PDF.

Start membership

Similar details