Rich electric Invertek CombiPlus, User Manual

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Rich Electric Co. “CombiPlus” User Manual V7.19 Copyright 2009
Page 20
1.5 Connection of AC Cabling
Ensure the CombiPlus is grounded for safety.
The main earth screw has been fitted at the bottom left side of the enclosure.
The AC terminal connection is located in lower-front panel of the enclosure:
The AC Supply (AC IN) cable must be connected to AC IN terminals,
Use a Twin and Earth power cable; refer to table below for correct AC cable sizes.
The AC output terminal connection is labeled “AC OUT”. The terminal points are indicated
clearly. From left to right: “G” (earth), “N” (neutral), and “L” (phase).
The AC input terminal connection is labeled “AC IN”, The terminal points are indicated clearly:
From left to right “L” (phase), “N” (neutral), and “G” (earth).
External fuses or circuit breakers must be installed.
The AC input circuit breaker built in to the CombiPlus is designed to protect the internal wiring
inside the unit only. Faults on sub circuits will not normally trip this breaker.
All External AC wiring must be protected with suitably rated external circuit breakers
and RCD Earth Leakage protection.
For AC input protection we recommend the use of a Circuit Breaker (MCB).
The electricity which is switched through to the Inverters output (AC OUT) is NOT fused.
External fuses or circuit breakers must be installed. For correct sizing see table below.
AC output Circuit breakers and Earth Leakage protection is recommend for
Protection of the AC output from the Inverter.