Rated voltage: 

380/660v

Frequency: 

50Hz, 60Hz

 Protection class: 

IP54

Insulation class:

 B,or F

EFF: 

EFF3, EFF2, EFF1

Poles: 

2, 4, 6, 8,

Mounting types: 

IMB3, IMB5,IMB35

Operating mode:

 S1

Ambient temperature: 

-35oC and 40oC

Relative humidity: 

not higher than 90%

Materials:

 cast iron(63-355), aluminum (FRAME 63-160)

 Cooling method:

 IC411 (total-enclosed fan-cooled type)

The altitude should be lower than 1,000m above the sea level

 Special motors can be designed according to customers' requirements