Wiring - Eaton 9SX Series Manual

3.

Wiring

This section intruduce the AC IN/OUT cable connections for MBP, and connection
with UPS module.
When installing and connecting the MBP, configure the circuit breaker and the feed
protection contactor before connecting the MBP to prevent current feedback. a
"voltage feedback risk" warning label must be added to the feeder protection
contactor or similar feeder. Disconnect the MBP before operation and check to
ensure that there are no dangerous voltages on all terminals. The rated current
requirement of the feeder protection contactor is greater than the rated current of
the MBP. Wiring diagram as shown below:
Single phase system
Three phase system
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