Wiring To System – Separate Power
Key Requirements
• Each EV charging station shall be on a dedicated electrical circuit.
• Each station shall be protected with a 100 Amp 2-pole common trip circuit breaker (non-GFCI type).
• Each station is designed to draw a maximum of 80 Amps.
• Each station can operate on either a 240V or 208V circuit.
• Each station requires five electrical supply wires (four hot, one ground, no neutral).
• All data communication is wireless, so there is no data cabling to install, but cellular communication is
required.
The figure below describes the wiring for installation of Series 7 Plus Charging Station on a separate power
circuit.
Installation Manuals Series 7 / 7 Plus EV Charging Station - 1
Copyright ©2021 SemaConnect, Inc. All rights reserved. Page 7 of 26