3.2.1
Service Wiring
•
Ground Connection
Always connect the Neutral at the service to Earth Ground. If ground is not
provided by the electrical service then a grounding stake must be installed
nearby. The grounding stake must be connected to the ground bar in the main
breaker panel and Neutral connected to Ground at that point.
•
277Vac Single Phase(L-N-PE)
CAUTION!
This is feed from Wye-connection power grid, the Power Cabinet Fast
Charger can connect to one of L1, L2 or L3, and Neutral. Earth ground
must be connected to neutral at only one point, usually at the breaker
panel.
L3
L1
L2
480V Single-Phase Wiring Connection
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