WEG 02018ST3QIE256TC-W22 W22 IEEE 841 NEMA Premium Efficiency 20 HP 4P 254/6TC 3Ph 460 V 60 Hz IC411 - TEFC - Foot-mounted Reciprocating Compressors

WEG 02018ST3QIE256TC-W22 W22 IEEE 841 NEMA Premium Efficiency 20 HP 4P 254/6TC 3Ph 460 V 60 Hz IC411 - TEFC - Foot-mounted Reciprocating CompressorsThe W22 IEEE 841 motors were especially designed to operate in petrochemical and chemical industries. The motor has cast iron frame, flexible mounting, solid and whole feet, low noise levels, anticorrosive internal coating and high efficiency. Standard NEMA MG 1 Frequency 60 Hz Voltage 460 V Number of poles 4 Degree of Protection IP55 Synchronous speed 1800 rpm Output rating 20 HP Mounting F 1 Flange C Terminal box Left position Enclosure IC411 TEFC

33 % Rated voltage 220/380 V Rated current 7

Condenser Fan Blades

8 FULL LOAD AMPS PRIMARY 181 SERVICE FACTOR AMPS PRIMARY 207 Technical Data

7 SERVICE FACTOR AMPS PRIMARY 13

75 SHIPPING WEIGHT 15 BREAKDOWN TORQUE 25

Standard NEMA MG-1 Frequency 60//50 Hz Voltage 230/460//380 V Number of poles 4 Degree of Protection IP55 Synchronous speed 1800 rpm Output rating 2 HP Mounting W-6 Flange P Terminal box¹ Left position Enclosure IC411 - TEFC

lb Locked rotor torque 270 % Breakdown torque 330 % Locked rotor time 39s (cold) 22s (hot) Moment of inertia (J) 1

Frame 254/6TCZ Output 15 HP (11 kW) Number of Poles 4 Frequency 60 Hz Rated speed 1770 rpm Slip 1

lb Locked rotor torque 300 % Breakdown torque 390 % Locked rotor time 23s (cold) 13s (hot) Moment of inertia (J) 7

lb Insulation Class B Temperature rise 80 K Service factor 1

7 POLES 4 NUMBER SPEEDS 1 RPM 1755 RPM 2 1755 RPM 3 1745 RPM 4 1440 RPM 5 1440 HERTZ 60 HERTZ 2 50 VOLTS PRIMARY 208-230/460 VOLTS 460 VOLTS 2 230 VOLTS 3 208 VOLTS 4 380 VOLTS 5 190 FRME 184 SHAFT CODE TC MOUNTING HORZ-FOOTED ASSEMBLY POSITION F1 MOTOR TYPE DE OPPOSITE END BEARING 6206-2Z-J/C3 SHAFT END BEARING 6207-2Z-J/C3 AMBIENT 40 SERVICE FACTOR 1

15 STARTCAPMFD 357 SHIPPING WEIGHT 32 THERMAL PROTECTION NONE BREAKDOWN TORQUE 71