WEG UMBW-4D2-15 MINI CIRCUIT BREAKER UMBW-4D2-15 ACCESSORIES THERMAL OVERLOAD RELAYS - RW

WEG UMBW-4D2-15 MINI CIRCUIT BREAKER UMBW-4D2-15 ACCESSORIES THERMAL OVERLOAD RELAYS - RWIntroducing 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 15 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 15 A

Standard NEMA MG-1 Frequency 60//50 Hz Voltage 230/460//380 V Number of poles 2 Degree of Protection IP55 Synchronous speed 3600 rpm Output rating 3 HP Mounting W-6 Flange C Terminal box¹ Left position Enclosure IC411 - TEFC

1/5 Technical Data

5 STACK 2 MOUNTING STUD MOTOR TYPE FHP OPPOSITE END BEARING SELF-ALIGN SHAFT END BEARING SELF-ALIGN ROTATION CCW LEAD END RUNCAPMFD 10 RUNCAPVOLTS 370 SHIPPING WEIGHT 14 THERMAL PROTECTION THERMALLY PROTECTED BREAKDOWN TORQUE 38

622 A Rated torque 2

3 kg Efficiency

Panel type VFD Horsepower (HP) 20 HP Main voltage 460 V Bypass type None Control options Start Pushbutton

17 % Rated voltage 415 V Rated current 63

1 POLES 2 NUMBER SPEEDS 1 RPM 3570 RPM 2 3570 HERTZ 60 VOLTS PRIMARY 2300/4000 VOLTS 4000 VOLTS 2 2300 FRME 5010 SHAFT CODE S MOUNTING HORZ-FOOTED ASSEMBLY POSITION F1 MOTOR TYPE JCE OPPOSITE END BEARING 6315-J/C3 SHAFT END BEARING 6315-J/C3 AMBIENT 40 SERVICE FACTOR 1

Model_Number S055THH7892011B PRODUCT NAME

7x(Code P) No load current 7

lb Locked rotor torque 220 % Breakdown torque 240 % Locked rotor time 27s (cold) 15s (hot) Moment of inertia (J) 5

Standard NEMA MG-1 Frequency 60 Hz Voltage 460 V Number of poles 8 Degree of Protection IP55 Synchronous speed 900 rpm Output rating 3 HP Mounting F-1 Flange Without Terminal box¹ Left position Enclosure IC411 - TEFC