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Chapter 4 Installation and commissioning
4-1.Operating environment
1)、Environmental temperature -10℃ to 50℃ Above 40℃,the capacity will decrease 3% by
each 1℃.So it is not advisable to use inverter above 50℃.
2)、Prevent electromagnetic interference, and away from interference sources.
3)、Prevent the ingress of droplets, vapor, dust, dirt, lint and metal fine powder.
4)、Prevent the ingress of oil, salt and corrosive gases.
5)、Avoid vibration. Maximum amplitude is less than 5.9 m/s (0.6 g)
6)、Avoid high temperature and humidity or exposure to rain, humidity shall be less than 90%
RH (non-condensing).
7)、Altitude below 1000 meters.
8)、Never use in the dangerous environment of flammable, combustible, explosive gas, liquid
or solid.
4-2.Installation direction and space
The inverter shall be installed in the room where it is well ventilated, the wall-mounted
installation shall be adopted, and the inverter must keep enough space around adjacent items or
baffle (wall). As shown below figure:
or more
or more
or more
or more
Air out
Air
Air out
Air in
Air in
Figure 4-1.The installation direction and space
4-3.Wiring diagram
The wiring of inverter is divided into two parts of main circuit and control circuit. User must
correctly connect in accordance with the wiring circuit as shown in the following figure.
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