YE4 series ultra efficiency TEFC 3-phase electric motor , low noise, low vibration with reliable performance ,and are much fit for lowering noise and ventilation, Insulation class F,protection degree IP55, working duty S1, cooling method IC411

Parameter Name	Parameter Value
AC/DC	3-phase
Type	asynchronous
Protection class	IP54 IP55
Configuration	external rotor TEFC iron-core compact
Other characteristics	low-noise low-vibration IE4
Power (W)	750 - 315000
Torque (Nm)	1.6 - 2.3
Rotational speed (rpm)	2980 - 2980
Diameter (mm)	80 - 355
Operating temperature (°C)	15 - 40