WEG UMBW-BB-4-3 BUSBAR UMBW-BB-4-3 Gear BoxesApplication UL miniature circuit breaker Description Busbar Current rating 80 160 A Number of poles 57 poles Maximum voltage 600 Vac Vdc Model UMBW BB 4 3
Amperes 320 A LRC 8
the relay is frequently used when space for its assembly is a determining point
Frame 284/6TS Output 20 HP (15 kW) Number of Poles 2 Frequency 50 Hz Rated speed 2954 rpm Slip 1
weight³ 3297 lb Efficiency
375 MOTOR TYPE FHP OPPOSITE END BEARING BALL SHAFT END BEARING BALL AMBIENT 40 ROTATION REVERSIBLE SHIPPING WEIGHT 16 THERMAL PROTECTION ELECTRONICALLY PROTECTED MOTOR BREAKDOWN TORQUE UOM OZFT LOCKED ROTOR TORQUE UOM OZFT INSULATION CLASS B FULL LOAD AMPS PRIMARY 12
Exd Shaft Material SAE 4140 Carbon Steel Painting RAL 5009 202P (ISO 12944 - C4) Grounding Lugs Double Fan Cover material Cast Iron Tropicalized Painting Without Fan material Aluminum Bearing cap Yes- Bearing Cap Bolt Material Carbon Steel Winding thermal protection Thermostat - 2 wires 1 per phase 155°C Drip Cover Without Overload protector (phenolic) Without overload protector Connection Cables Quantity 12 Downloads
Rated current 255 A Power supply 400-690 V Enclosure IP00 Frame D Attributes
Standard NEMA MG-1 Frequency 60 Hz Voltage 460 V Number of poles 2 Degree of Protection IP55 Synchronous speed 3600 rpm Output rating 350 HP Mounting F-1 Flange Without Terminal box¹ Left position Enclosure IC411 - TEFC
76 KILOWATTS 55 POLES 4 NUMBER SPEEDS 1 RPM 1485 RPM 2 1485 HERTZ 50 VOLTS PRIMARY 230/400 VOLTS 400 VOLTS 2 230 FRME 250 SHAFT CODE B5 MOUNTING HORZ-FOOTLESS ASSEMBLY POSITION NA MOTOR TYPE ICTEF OPPOSITE END BEARING 6216-J/C3 SHAFT END BEARING 6316-J/C3 AMBIENT 40 ROTATION DUAL SERVICE FACTOR 1 STARTCAPMFD N\A SHIPPING WEIGHT 970 BREAKDOWN TORQUE 256 BREAKDOWN TORQUE UOM PERCENT OF FLT LOCKED ROTOR TORQUE 135 LOCKED ROTOR TORQUE UOM PERCENT OF FLT INSULATION CLASS F KVA CODE LETTER F LOCKED ROTOR AMPS 576
Complement Does not contain Reactive power 22
05 POLES 4 NUMBER SPEEDS 1 RPM 1300 RPM 2 1500 HERTZ 50 HERTZ 2 60 VOLTS PRIMARY 230 V VOLTS 230 FRME 42 SHAFT CODE Y STATOR DIAMETER 4
67 % Rated voltage 415 V Rated current 764 A L
