WEG MPW40-3-U020 MOTOR PROTECTOR BU MPW40-3-U020 EXPLOSION PROOF - FRACTIONAL MOTORProtection of electric circuits + operation and protection of motors The MPW Motor protective Circuit breakers are a compact solution for the protection of electric circuits, and operation and protection of motors up to 45kW (380V) or 55kW (440V). With high breaking capacity, thus allowing the installation in specific applications with high short circuit current. They assure complete protection for electric circuits and motors through thermal and
2x(Code H) No load current 30
2 POLES 4 NUMBER SPEEDS 1 RPM 1770 RPM 2 1770 HERTZ 60 VOLTS PRIMARY 230/460 VOLTS 460 VOLTS 2 230 FRME 182 SHAFT CODE TC MOUNTING HORZ-FOOTED ASSEMBLY POSITION F1 MOTOR TYPE UTNX OPPOSITE END BEARING 6206-2Z-J/C3 SHAFT END BEARING 6206-2Z-J/C3 AMBIENT 40 ROTATION DUAL SERVICE FACTOR 1 STARTCAPMFD N\A SHIPPING WEIGHT 65 BREAKDOWN TORQUE 573 BREAKDOWN TORQUE UOM PERCENT OF FLT LOCKED ROTOR TORQUE 400 LOCKED ROTOR TORQUE UOM PERCENT OF FLT INSULATION CLASS F KVA CODE LETTER N LOCKED ROTOR AMPS 46 NEMA NOMINAL EFFICIENCY 87
Frame 449T Output 300 HP (220 kW) Number of Poles 4 Frequency 50 Hz Rated speed 1490 rpm Slip 0
Standard NEMA MG-1 Frequency 60 Hz Voltage 115/208-230 V Number of poles 4 Degree of Protection IP55 Synchronous speed 1800 rpm Output rating 2 HP Mounting F-1 Flange C Terminal box¹ Left position Enclosure IC411 - TEFC Electric Motors
2x(Code H) No load current 16
75 HP - TEFC-IP55 - 1475 PHASETYPE 3_PHASE MOTOR ENCLOSURE TEFC-IP55 HORSEPOWER 14
lb Locked rotor torque 200 % Breakdown torque 260 % Locked rotor time 18s (cold) 10s (hot) Moment of inertia (J) 0
2 A Rated torque 107 ft
33 % Rated voltage 415 V Rated current 246 A L
5 HP Enclosure type Wall mount Thermal Managment None General enclosure options None 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
aluminum flange and keyed shaft end
Standard NEMA MG-1 Frequency 60 Hz Voltage 575 V Number of poles 2 Degree of Protection IP23 Synchronous speed 3600 rpm Output rating 40 HP Mounting W-6 Flange C Terminal box¹ Left position Enclosure IC01 - ODP Electric Motors
