POWERCUBE User Manual
18
Figure3-3
3.2.3 Electrical installation
Statement
:
For Australian market, installations should be conducted in accordance
with AS/NZS 3000 and AS/NZS 5139”.
Before connecting the power cables, using multimeter to measure cable continuity, short circuit,
confirm positive and negative, and accurately mark the cable labels.
Measuring method:
Cable availability: Select the buzzer and use the probe to measure the ends of the same
color cable. If the buzzer calls, it means the cable is available.
Short circuit judgment: choose multimeter resistor file, probe the same end of positive and
negative pole, if the resistor shows infinity, means that the cable is available.
After visual testing of power line is connected well, the positive and negative poles of the
battery shall be connected respectively to the positive and negative poles of the opposite
terminal.
It is better to add a circuit breaker between the inverter and the battery system. The selection of
the circuit breaker requires:
Voltage: U>60V
Current: I =
Inverter power
45V
The circuit breaker is installed between the battery module and the inverter, as shown in Figure
3-8:
Caution
Note: If you have any questions during installation, please contact your dealer to avoid damage
to the equipment.
1. Install the power cable
Install the Parallel cable- negative and the Parallel cable- positive as shown in Figure 3-8,
then connect the positive cable and the total negative cable (use
Power cable- positive1,
Power cable- positive2 and Power cable- negative1, Power cable- negative2
).
Among them, the
Power cable- positive1, Power cable- positive2
are red, and
Power cable-
negative1, Power cable- negative2 are
black.
3. Fix the battery unit in the cabinet with
nuts through the mounting holes top on
the hanging ears of the battery module
front panel. The other units are in this
order, as shown in the Figure3-6.