WEG CWB9-11-30D15 CONTACTOR CWB9-11-30D15 PUMPDeveloped according to IEC 60947 and UL 508 international standards, the new WEG CWB line of contactors meets the requirements of a wide range of industrial applications worldwide. Rated current 9 A Reference CWB Main contact 3 NO Control voltage 120V 50 60Hz Terminal type Screw Attributes Rated insulation voltage Ui (pollution degree 3) IEC 60974 4 1 690 V Rated insulation voltage Ui (pollution degree 3) UL, CSA 600 V Rated operational frequency
Frame 364/5TS Output 75 HP (55 kW) Number of Poles 2 Frequency 50 Hz Rated speed 2960 rpm Slip 1
Coil reference For spare B Application Contactor CWB38 Control voltage 480V 50/60Hz Terminal type Fixing terminal with screw
1 FULL LOAD AMPS PRIMARY 221/110 SERVICE FACTOR AMPS PRIMARY 258/129 Technical Data
Standard NEMA MG-1 Frequency 60 Hz Voltage 230/460//380-415 V Number of poles 2 Degree of Protection IP55 Synchronous speed 3600 rpm Output rating 4 HP Mounting B3L(E) Flange Without Terminal box¹ Right position Enclosure IC411 - TEFC
Frame 444/5TC Output 200 HP (150 kW) Number of Poles 4 Frequency 50 Hz Rated speed 1485 rpm Slip 1
2 FULL LOAD AMPS PRIMARY 273 SERVICE FACTOR AMPS PRIMARY 316 Technical Data
Frame 586/7T Output 450 HP (330 kW) Number of Poles 6 Frequency 50 Hz Rated speed 991 rpm Slip 0
4 RUNCAPMFD 50 RUNCAPVOLTS 370 SHIPPING WEIGHT 25 BREAKDOWN TORQUE 78
6 POLES 4 NUMBER SPEEDS 1 RPM 1780 RPM 4 1475 HERTZ 60 HERTZ 2 50 VOLTS PRIMARY 460 VOLTS 460 VOLTS 4 380 FRME 405 SHAFT CODE HP MOUNTING VERT ASSEMBLY POSITION NA MOTOR TYPE TVCS OPPOSITE END BEARING 6316-J/C3 SHAFT END BEARING 6315-J/C3 AMBIENT 40 ROTATION DUAL SERVICE FACTOR 1
lb Locked rotor torque 220 % Breakdown torque 300 % Locked rotor time 36s (cold) 20s (hot) Moment of inertia (J) 1
lb Locked rotor torque 180 % Breakdown torque 270 % Locked rotor time 14s (cold) 8s (hot) Moment of inertia (J) 28
weight³ 596 lb Efficiency
