25018ET3E505T-W22 WEG 250HP Severe Duty Electric Motor, 1800RPM230 460 V 60 Hz 4P 380 V 50 Hz 4P IE3 400 V 50 Hz 4P IE3 415 V 50 Hz 4P IE3 380 V 50 Hz 4P IE2 400 V 50 Hz 4P IE2 415 V 50 Hz 4P IE2 Electric Motors Frame 504 5T Output 250 HP (185 kW) Number of Poles 4 Frequency 60 Hz Rated speed 1785 rpm Slip 0. 83 % Rated voltage 230 460 V Rated current 554 277 A L. R. Amperes 3601 1801 A LRC 6. 5x(Code G) No load current 170 85. 0 A Rated torque 735 ft. lb Locked rotor torque 229 % Breakdown torque 220 % Locked