Alpha 6000 User Manual page 196

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