WEG 50018XT3G586/7 W21 Explosion-proof Motor NEMA Premium Efficiency 500 HP 4P 586/7T 3Ph 460 V 60 Hz IC411 - TEFC - Foot-mounted IEEE 841 lb Locked rotor torque 229

lb Locked rotor torque 229 % Breakdown torque 220 % Locked rotor time 28s (cold) 16s (hot) Moment of inertia (J) 163 sq

weight³ 568 lb Efficiency

9 POLES 4 NUMBER SPEEDS 1 RPM 1780 RPM 4 1475 HERTZ 60 HERTZ 2 50 VOLTS PRIMARY 460 VOLTS 460 VOLTS 4 400 FRME 365 SHAFT CODE TS MOUNTING HORZ-FOOTED ASSEMBLY POSITION F1 MOTOR TYPE DE OPPOSITE END BEARING 6212-2Z-J/C3 SHAFT END BEARING 6212-2Z-J/C3 AMBIENT 40 SERVICE FACTOR 1

8 POLES 4 NUMBER SPEEDS 1 RPM 1725 HERTZ 60 VOLTS PRIMARY 208-230/460 VOLTS 208 VOLTS 2 230 VOLTS 3 460 FRME 56 SHAFT CODE H STATOR DIAMETER 6

lb Locked rotor torque 229 % Breakdown torque 260 % Locked rotor time 39s (cold) 22s (hot) Moment of inertia (J) 256 sq

WEG 50018XT3G586/7 W21 Explosion-proof Motor NEMA Premium Efficiency 500 HP 4P 586/7T 3Ph 460 V 60 Hz IC411 - TEFC - Foot-mounted IEEE 841 lb Locked rotor torque 229WEG Explosion proof motor was especially designed to operate in environments with the presence of explosive atmospheres. It has robust construction, a flame retention system with gaps between the parts carefully designed, accurate machining on the terminal box and screws with high mechanical strength. It meets the requirements of explosive atmospheres like Division I Zone 1. Motors are certified for VFD service. Standard NEMA MG 1 Frequency 60 Hz