WEG UMBW-4D2-3 MINI CIRCUIT BREAKER UMBW-4D2-3 Cooling Towers

WEG UMBW-4D2-3 MINI CIRCUIT BREAKER UMBW-4D2-3 Cooling TowersIntroducing the new WEG UMBW Series thermal magnetic miniature circuit breakers. This new offering includes both UL489 and UL1077 approvals to provide a solution for circuit and equipment protection in industrial electrical equipment. UL approval UL489 Trip curve D Number of poles 2 poles Rated current 3 A Maximum voltage 277 480 VAC 125 VDC Type Thermal magnetic Attributes UL approval UL489 Trip curve D Number of poles 2 poles Rated current 3 A

Frame 355M/L Output 350 HP (260 kW) Number of Poles 2 Frequency 60 Hz Rated speed 3585 rpm Slip 0

Amperes 380/219 A LRC 6

Standard NEMA MG-1 Frequency 60 Hz Voltage 460//380-415 V Number of poles 6 Degree of Protection IP55 Synchronous speed 1200 rpm Output rating 60 HP Mounting B3L(E) Flange Without Terminal box¹ Right position Enclosure IC411 - TEFC

Frame 444/5TS Output 175 HP (132 kW) Number of Poles 2 Frequency 50 Hz Rated speed 2970 rpm Slip 1

weight³ 1860 lb Efficiency

Frame 254/6JM Output 20 HP (15 kW) Number of Poles 2 Frequency 60 Hz Rated speed 3525 rpm Slip 2

Frame 324T Output 30 HP (22 kW) Number of Poles 8/4 Frequency 60 Hz Rated speed 1780 rpm Slip 1

5 MOTOR TYPE FHP OPPOSITE END BEARING 6205 SHAFT END BEARING 6203 AMBIENT 40 ROTATION REVERSIBLE SERVICE FACTOR 1

Frame 326JP Output 50 HP (37 kW) Number of Poles 2 Frequency 50 Hz Rated speed 2965 rpm Slip 1

1 POLES 2 NUMBER SPEEDS 1 RPM 3510 HERTZ 60 VOLTS PRIMARY 575 VOLTS 575 FRME 143 SHAFT CODE TC MOUNTING HORZ-FOOTED ASSEMBLY POSITION F1 MOTOR TYPE UTE OPPOSITE END BEARING 6203-2Z-J/C3 SHAFT END BEARING 6205-2Z-J/C3 AMBIENT 40 ROTATION DUAL SERVICE FACTOR 1

Frame 445/7T Output 125 HP Number of Poles 8 Frequency 50 Hz Rated speed 736 rpm Slip 1

Frame 586/7TZ Output 500 HP (370 kW) Number of Poles 6 Frequency 60 Hz Rated speed 1192 rpm Slip 0