400 Amp Service Wiring Diagram. I am not a electrician. The most common use of temporary service is to deliver power during the con struction phase of a project.
Wiring diagram book a1 15 b1 b2 16 18 b3 a2 b1 b3 15 supply voltage 16 18 l m h 2 levels b2 l1 f u 1 460 v f u 2 l2 l3 gnd h1 h3 h2 h4 f u 3 x1a f u 4 f u 5 x2a r power on optional x1 x2115 v 230 v. Temporary services are usually 120 240 volts singlephase 200 amperes. I am not a electrician.
Installing service upgrade from 200 amp to 400 amp 320 continuous do not know what size wire i need for electric company to tie into at the splice looking for wire size from meter to top of riser.
Pvc conduit can only be used on the load side of the disconnect box. Wiring diagrams and electrical schematics are provided in this manual. Single phase underground service entrance 200 amp or less single phase underground service 400 amp 200 amp meter pole installation 100 amp meter pole installation. Additionally for multi tenant buildings the building addresses and unit numbers are needed as early as possible.
