208v single phase wiring diagram120v to 208v step up transformer230v single phase outlet415v 3 phase to 230v single phase480v 3 phase to 240v single phase480v 1 phase230v 1 phase480v 3 phase to 220v single phase208v single phase motor wiring diagram460 3 phase to 230v single phase208v to 120v adaptersingle phase 208 wiring
