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5. This step is only for PIP5048GEW model. To firmly secure wire connection, you may fix the wires to strain
relief with cable tie.
WARNING: Shock Hazard
Installation must be performed with care due to high battery voltage in series.
CAUTION!!
Otherwise, overheating may occur.
CAUTION!!
tightened.
CAUTION!!
positive (+) must be connected to positive (+) and negative (-) must be connected to negative
(-).
AC Input/Output Connection
CAUTION!! Before connecting to AC input power source, please install a separate AC breaker between
inverter and AC input power source. This will ensure the inverter can be securely disconnected during
maintenance and fully protected from over current of AC input. The recommended spec of AC breaker is 20A.
CAUTION!! There are two terminal blocks with "IN" and "OUT" markings. Please do NOT mis-connect input
and output connectors.
WARNING! All wiring must be performed by a qualified personnel.
WARNING! It's very important for system safety and efficient operation to use appropriate cable for AC input
connection. To reduce risk of injury, please use the proper recommended cable size as below.
Suggested cable requirement for AC wires
Model
PIP3024GEW
PIP5048GEW
Please follow below steps to implement AC input/output connection:
1. Before making AC input/output connection, be sure to open DC protector or disconnector first.
2. Remove insulation sleeve 10mm for six conductors. And shorten phase L and neutral conductor N 3 mm.
3. Insert AC input wires according to polarities indicated on terminal block and tighten the terminal screws. Be
Do not place anything between inverter terminals and the ring terminals.
Do not apply anti-oxidant substance on the terminals before terminals are securely
Before making the final DC connection or closing DC breaker/disconnector, be sure
Gauge
14 AWG
10 AWG
Cable (mm
2
)
2.5
6
7
Torque Value
0.6 Nm
1.2 Nm
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