7
6.
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!!
Do not place anything between the flat part of the inverter terminal and the ring
terminal. Otherwise, overheating may occur.
CAUTION!!
Do not apply any anti-oxidant substance on the terminals before the terminals are
connected tightly.
CAUTION!!
Before making the final DC connection or closing DC breaker/disconnector, be sure
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 40A for
3KVA.
CAUTION!!
There are two terminal blocks w
ith “IN” and “OUT” markings. Please do NOT mis
-connect input and
output connectors.
WARNING!
All wiring must be performed by the 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 recommended cable size as below.
Suggested cable requirement for AC wires
Gauge
Torque Value
8 AWG
1.4~ 1.6Nm
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.
