WEG UMBW-1B1-50 MINI CIRCUIT BREAKER UMBW-1B1-50 ECMIntroducing 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 UL1077 Trip curve B Number of poles 1 pole Rated current 50 A Maximum voltage 277 VAC Type Thermal magnetic Attributes UL approval UL1077 Trip curve B Number of poles 1 pole Rated current 50 A Maximum voltage
lb Locked rotor torque 320 % Breakdown torque 350 % Locked rotor time 14s (cold) 8s (hot) Moment of inertia (J) 4
lb Locked rotor torque 170 % Breakdown torque 200 % Locked rotor time 18s (cold) 10s (hot) Moment of inertia (J) 76
3x(Code H) No load current 8
5 Products Line W21 Downloads
0x(Code H) No load current 36
5 kVAr Application Power Factor Correction Type Fixed Rated current 21
weight³ 1599 lb Efficiency
75 HP - - 3450 PHASETYPE 1_PHASE HORSEPOWER 2
Start Type Direct Single-phase Maximum Power Rating Not applicable Rated operational voltage Ue<=600V Control voltage 120V50/60HZ Control devices E-Reset Degree of protection TYPE1 Starters Complements Does Not Contain Rated current (AC-3) 9A (CWB9) Overload relay 7-10 A (RW27) Measuring tool and accessories Not Applicable Button type Unspecified Button color Not Specified Connection Type Not Applicable Downloads
lb Locked rotor torque 200 % Breakdown torque 250 % Locked rotor time 52s (cold) 29s (hot) Moment of inertia (J) 33
Model_Number FL84 PRODUCT NAME 40 HP - ODP - 1780 PHASETYPE 3_PHASE MOTOR ENCLOSURE ODP HORSEPOWER 40 KILOWATTS 29
6 POLES 6 NUMBER SPEEDS 1 RPM 1180 RPM 2 1180 HERTZ 60 VOLTS PRIMARY 230/460 VOLTS 460 VOLTS 2 230 FRME 324 SHAFT CODE T MOUNTING HORZ-FOOTED ASSEMBLY POSITION F1 MOTOR TYPE CTI OPPOSITE END BEARING 6211-2Z-J/C3 SHAFT END BEARING 6311-2Z-J/C3 AMBIENT 40 ROTATION DUAL SERVICE FACTOR 1
