Appendix2 Technology Standards
195
Items Standards
Ambient
Temperature
-10
℃~+40℃
Humidity 5~95% Relative humidity ( RH ) (non-condensing)
Store
temperature
-40
℃~+70℃
Mounting
place
Indoors, less than 1000 meters above sea level, Dust free, Away from
corrosive gases and direct sunlight.
Vibration Be less than 0. 5 gravity acceleration
Protection
level
IP 20
Cooling
method
Force-cooled Inverter Model power below 22 KW has fan controlling
system.