3-1
3. Environment and Installation
3.1 Environment
The environment will directly affect the proper operation and the life span of the inverter. To ensure
that the inverter will give maximum service life, please comply with the following environmental
conditions:
Ambient Temperature: (-10°C - +40°C (14 -104 °F)
With fan: -10°C - +50°C (14-122 °F)
If several inverters are placed in the same control panel, provide a heat
removal means to maintain ambient temperatures below 40°C
-20°C - +60°C (-4 -140 °F)
95% non-condensing
Relative humidity 5% to 95%, free of moisture.
(Follow IEC60068-2-78 standard)
Avoid exposure to rain or moisture.
Avoid oil mist and salinity.
Avoid corrosive liquid and gas.
Avoid dust, lint fibers, and small metal filings.
Keep away from radioactive and flammable materials.
Avoid electromagnetic interference (soldering machines, power machines).
Avoid vibration (stamping, punching machines etc.).
Add a vibration-proof pad if the situation cannot be avoided.
1G (9.8m/s²), for 20 Hz and below
0.6 G (5.88m/s²), for 20 Hz to 50Hz