WEG UMBW-4D3-8 MINI CIRCUIT BREAKER UMBW-4D3-8 Oil Burner

WEG UMBW-4D3-8 MINI CIRCUIT BREAKER UMBW-4D3-8 Oil BurnerIntroducing 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 3 poles Rated current 8 A Maximum voltage 277 480 VAC 125 VDC Type Thermal magnetic Attributes UL approval UL489 Trip curve D Number of poles 3 poles Rated current 8 A

Standard NEMA MG-1 Frequency 60//50 Hz Voltage 230/460//380 V Number of poles 4 Degree of Protection IP55 Synchronous speed 1800 rpm Output rating 60 HP Mounting W-6 Flange C Terminal box¹ Left position Enclosure IC411 - TEFC

Series EDP11 Panel type VFD Horsepower (HP) 2 HP Enclosure type Wall mount Thermal Managment Enclosure heater General enclosure options Lightning Arrestor Main voltage 230 V Control Voltage 120 V Frequency 60 Hz SCCR rating 5 kAIC Disconnect switch type Circuit Breaker rotary handle disconnect Bypass type AC3 Control power transformer 100 VA - Open Reactor/Filter None Communication None Control options Start Pushbutton

Amperes 380/219 A LRC 6

8 POLES 10 NUMBER SPEEDS 1 RPM 1050 HERTZ 50 HERTZ 2 60 VOLTS PRIMARY 115 VOLTS 115 FRME 48 SHAFT CODE Y STATOR DIAMETER 5

Amperes 450 A LRC 5

9x(Code E) No load current 20

00 % Rated voltage 400 V Rated current 42

5 FULL LOAD AMPS PRIMARY 92/46 SERVICE FACTOR AMPS PRIMARY 106/53 Technical Data

9 A Rated torque 74

56 Technical Data

5 STACK 1 MOUNTING RIGID BASE MOTOR TYPE FHP OPPOSITE END BEARING BALL SHAFT END BEARING BALL AMBIENT 40 ROTATION CCW DRIVE END SERVICE FACTOR 1 RUNCAPMFD 5 RUNCAPVOLTS 440 SHIPPING WEIGHT 12 THERMAL PROTECTION AUTOMATIC RESET BREAKDOWN TORQUE 14

lb Locked rotor torque 200 % Breakdown torque 210 % Locked rotor time 36s (cold) 20s (hot) Moment of inertia (J) 368 sq