An electrical single line diagram shows a 400/3 amp feeder originating from panel "1HBF" with a 125/3 amp breaker. The circuit routes through conduit 38 with conductor A and connects to a 150-amp fused disconnect switch. From the disconnect, the circuit feeds energy recovery ventilator ERV-1.
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