WEG UMBW-1D2-3 MINI CIRCUIT BREAKER UMBW-1D2-3 FRAMESIntroducing 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 D Number of poles 2 poles Rated current 3 A Maximum voltage 277 480 VAC Type Thermal magnetic Attributes UL approval UL1077 Trip curve D Number of poles 2 poles Rated current 3 A Maximum
weight³ 4404 lb Efficiency
Degree of Protection IP55 Enclosure IC411 - TEFC Mounting B3L(E) Rotation¹ Both (CW and CCW) Noise level² 62
66 in) Gross weight 490 g Downloads
5 POLES 4 NUMBER SPEEDS 1 RPM 1715 HERTZ 60 VOLTS PRIMARY 230 VOLTS 230 FRME 215 SHAFT CODE TZ ASSEMBLY POSITION F1 MOTOR TYPE TMQ OPPOSITE END BEARING 6205-2Z-J/C3 SHAFT END BEARING 6208-2Z-J/C3 AMBIENT 40 SERVICE FACTOR 1
lb Locked rotor torque 260 % Breakdown torque 320 % Locked rotor time 48s (cold) 27s (hot) Moment of inertia (J) 24
15 STARTCAPMFD N\A SHIPPING WEIGHT 4800 INSULATION CLASS F KVA CODE LETTER G NEMA NOMINAL EFFICIENCY 95
weight³ 1698 lb Efficiency
75 kW (1 HP) Number of Poles 4 Frequency 50 Hz Rated speed 1410 rpm Slip 6
Frame 364/5JP Output 60 HP (45 kW) Number of Poles 2 Frequency 50 Hz Rated speed 2963 rpm Slip 1
Standard NEMA MG-1 Frequency 60 Hz Voltage 575 V Number of poles 4 Degree of Protection IP23 Synchronous speed 1800 rpm Output rating 125 HP Mounting F-1 Flange C Terminal box¹ Left position Enclosure IC01 - ODP Electric Motors
7 POLES 6 NUMBER SPEEDS 1 RPM 1170 HERTZ 60 VOLTS PRIMARY 575 VOLTS 575 FRME 215 SHAFT CODE T MOUNTING HORZ-FOOTED ASSEMBLY POSITION F1 MOTOR TYPE UTE OPPOSITE END BEARING 6206-2Z-J/C3 SHAFT END BEARING 6208-2Z-J/C3 AMBIENT 40 ROTATION DUAL SERVICE FACTOR 1
Product Pushbutton Type Illuminated extended Color Yellow Degree of protection IP65 Voltage class 600 Application duty Hazardous duty Certification CE Attributes
