Connection Steps
Grid Connection
Ø
X1 series inverter are designed for single phase grid. Voltage range is 220/230/240V,
frequency is 50/60Hz. Other technical requests should comply with the requirement
of the local public grid.
Micro-breaker should be installed between inverter and grid, any loads should
not be connected with inverter directly.
a) Check the grid voltage and compare with the permissive voltage range (refer to
technical data).
b) Disconnect the circuit-bricker from all the phases and secure against re-
connection.
c) Trip the wires:
- Trip all the wires to 52.5mm and the PE wire to 55mm.
- Use the crimping pliers to trip 6mm of insulation from Al wire ends as below.
Table 4 Cable and Micro-breaker recommended
Incorrect Connection between Load and Inverter
Cable
4-5mm²
Inverter+BMU
Micro-breaker
4-5mm² 4-5mm² 5mm² 5mm²
20A 20A 20A 25A 32A
d) Separate the AC plug into three parts as below.
- Hold the middle part of the female insert, rotate the back shell to
loose it, and datach it from female inset.
- Remove the cable nut (with rubber insert) from the back shell.
e) Slide the cable nut and then back shell onto the cable.
f) Insert the tripped end of each three wires into the appropriate hole in the
female insert, and then tight each screw (to tight each wire in place).(PH1
cross screwdriver .torque:0.8±0.1Nm)
g) Screw down the threaded sleeve the pressure screw.
h) Screw down the pressure screw.(torque:3±0.3Nm)
I) Connect the AC plug to the inverter.
20
Installation Installation
5mm²
32A
*The parameters have some differences because of different environment and material. Please
according to the local conditions to choose appropriate cable and micro-breaker.
5mm²
32A
6mm
Model
X1-3.0-T-N X1-3.3-T-N
X1-3.6-T-N
X1-4.2-T-N
X1-4.6-T-N
X1-3.0-T-D
X1-3.3-T-D
X1-3.6-T-D
X1-4.2-T-D
X1-4.6-T-D
X1-5.3/5.98-T-N
X1-5.3/5.98-T-D
X1-5.0-T-N
X1-5.0-T-D
X1
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