YZR series acmotor feature high efficiency, wide rang of regulating speeds, high precision, reliable starting and braking ,and excellent overload capability, it is well suited for requires variable frequency, short duty cycle, or on equipment with frequent starting and braking. Adaptability to high carrier frequency voltage supply by inverter.The rated power supply is 380V 50Hz.The speed continuously in the range of 3-100Hz; 3-50Hz for constant torque operation, and 50-100Hz for constant out-put operation.The motors can fit thermostat, heater, encoder, over-speed switch, tacho-genertator in order to meet the demand of the customers.Technical dataTypeRated Power(kw)Rated Current(A)Rotor Current(A)Overload TimesSpeed (r/min)Rotor Voltage(V)Moment of Inertia Jm(kg.m²Net Weight(kg)YZR400L1-8200392312374339524.52400YZR400L2-82504913243.174447428.12950YZR425L1-82805663153.274254529.62986YAR425L2-8320630362374254529.62986YZR450L1-83206223333.174358343.83882YZR450L2-8355678370374358343.83882YZR500M-83757464052.874455477.94511YZR450L1-10250536317359347442.53806YZR450L2-10280595322359352245.63956YZR450L3-103206583702.959352245.63956YZR450L4-103557303672.959358049.84100YZR500M-103757973862.859557877.94511YZR500L1-104509404102.8595650854766YZR500L2-1050010804052.859574392.55200