Shanghai STEP Electric corporation
Install the Inverter under the following conditions:
a) Install the Inverter in a clean location free from oil mist and dust. It may be
installed in a totally closed panel that is completely shielded from floating dust.
b) Install the Inverter in a location that may prevent metal powders, oil and water
from going into the Inverter.
c) Install the Inverter in a location without wood or other combustible materials.
d) Install the Inverter in a location free from radioactive materials.
e) Install the Inverter in a location free from harmful gases and liquids.
f) Install the Inverter in a location free from excessive vibration.
g) Install the Inverter with low content of salt.
h) Install the Inverter in a location far from direct sunlight.
i)
Install the Inverter in a location where the temperature may not increase sharply.
If the Inverter is installed in a closed cabinet, cooling fans or an air conditioner shall be
installed to maintain the temperature below 40 .
℃
Inverter Ins
tallation
3.2 Installation Orientation and Space
Install the Inverter in a location with adequate ventilation in order not to reduce the cooling
effect. The Inverter is typically installed on a vertical surface. The installation space is
shown in Figure 3.1.
> 100 mm
Exhausting
> 50mm
> 50mm
> 100 mm
Figure 3.1 Installation space
3-
2