11
Chapter 3 Installation Environment
In this chapter we introduce the installation environment of VFD
Please mount the drive vertically inside a well-ventilated location.
When considering mounting environment, the following issues should be taken into account:
Ambient temperature should be within the range of-10
℃
~40
℃
. If the temperature is higher than 40
℃
, the drive
should be derated and forced ventilation is required;
Humidity should be lower than 95%,non-condensing
Install in the location where vibration is less than 5.9m/s2 (0.6G);
Install in the location free of direct sunlight.
Install in the location free of dust, metal powder.
Install in the location free of corrosive gas or combustible gas.
If there are any special requirements for installation, please contact us for clarifications.
The requirements on mounting space and clearance are shown in Fig. 3-1 and Fig. 3-2.
Fig 3-1 Installation interval
（
Power below 45kW
）
Fig 3-2 Installation interval
（
Power above 55kW
）
When two VFD are mounted one on top the other, an air flow diverting plate should be fixed in between them as
shown in Fig. 3-3.
Fig 3-3 Installation of servial VFD
>
3
5
c
m
>
1
5
c
m
Fan ariflow
airflo
>
1
5
c
m
>
3
5
c
m
>
5
c
m
>
1
0
c
m
Fan airflow
>
5
c
m
>
1
0
c
m
