Conditions of use:
Altitude does not exceed 1000 m;
The highest temperature ambient temperature changes with the seasons, but no more than 35 ℃ (mine) or 40 ℃ (factory);
Environment lowest air temperature of 15 ℃;
Environment is the most important air relative humidity less than 95% (when the temperature is 25 ℃) (mine) or the wet month average relative humidity is 90%, while the month average minimum temperature is not higher than 25 ℃ (factory);
Rated voltage: 380 v, 660 v, 1140 v, 660/1140, 380/660 v v.
Rated power: 50 hz;
This series motor is IP55 protection grade, the cooling way for IC411.

” 0.75KW P2, B3, 220/380V, 50/60HZ, IP 55 CL.F/B ,IC411, ExdIIBT4 Gb,50HZ”