Forza FIO-P11K12, Руководство пользователя, Страница: 9 / 36

7
4.1 AC connections
Before any connections are made, open all disconnect devices on both AC and DC sources.
To install AC input and output connections for the inverter:
1. Remove 10mm (0.4in) of the insulation sleeve from each of the six conductor wires. Trim an additional 3mm (0.11in)
of conductor wire from phase L (line) and N (neutral).
2. Insert AC input wires observing the polarity marked on the terminal block, then proceed to tighten the screws. The
protective earth (PE) conductor ( ) must be connected first.
Ground (yellow-green)
L LINE (brown or black)
N Neutral (blue)
CAUTION!! Before connecting to AC input power, install a separate circuit breaker between the inverter
and AC source. It is needed for AC input overcurrent protection and also as a manual disconnect
device during maintenance. The recommended specification for the AC breaker is 10A for 1KVA.
CAUTION!! Two terminal blocks with IN and OUT markings are provided. Be careful not to reverse the
connections to the input and output terminals. Check all connections before applying power.
WARNING: Shock hazard
All wiring must be performed only by a qualified electrician. High voltages can be harmful to human life.
WARNING! For system safety and efficient operation, use the appropriate cable to make AC input
connections. To reduce the risk of injury, the recommended wire size shown in the table below should
be followed.
WARNING:
Be sure that AC power source is disconnected before attempting to hardwire it to the unit.