GOST standard three-phase aluminum casing motor, iron casing: H56-355, power: 0.75KW-315KW; aluminum casing: H56-132, power: 0.18KW-11KW, mainly for the Russian market. Widely used in fans, pumps, air compressors, petroleum machinery, steel equipment, etc.
Ambient temperature: -15℃-40℃
Altitude: not higher than 1000 meters
Rated voltage: 220/380V, 380/660V
Rated frequency: 50Hz
Wiring method: below 3KW (including 3KW) use (Y) star connection; above 4KW (including 4KW) use (△) delta connection
Protection class: IP55
Insulation class: F class
Cooling method: IC411
Working system: S1 (continuous work)
