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Chapter 3 Installation and Wire Connection
3.1 Installation
3.1.1 Environment Requirements
(1) Please mount inside a well-ventilated location. The ambient temperature is required to
be within the range of -10 ~40 . If the temperature is higher than 40 , the inverter should
℃
℃
be derated, at the same time the ventilation and heat dissipation should be enhanced.
(2) Be away from the location full of dust or metal powder, and mount in the location free of
direct sunlight.
(3) Mount in the location free of corrosive gas or combustible gas.
(4) Humidity should be lower than 90% with no dew condensation.
(5) Mount in the location where vibration is less than 5.9m/s
2
（
0.6G
）
.
(6) Please try to keep the inverter away from EMI source and other electronic devices which
are sensitive to EMI.
3.1.2 Mounting Space and Direction
(1) Generally in vertical way.
(2) For the requirements on mounting space and distance, refer to Fig.3-1.
(3) When several inverters are installed in one cabinet, they should be mounted in parallel
with special incoming and out coming ventilation and special fans. When two inverters are
mounted up and down, an air flow diverting plate should be fixed as shown in Fig.3-2 to
ensure good heat dissipation.
Summary of Contents for DGI900
Page 1: ...User Manual DGI900 ...
Page 181: ...181 ...
