WEG RWM112E-3-A4U112 OVERLOAD RELAY RWM112E-3-A4U112 TOOLS & MACHINERYThe RW_E is meant to assure increased reliability for protection of low voltage three phase electric motors in sinusoidal 50 60 Hz networks where reliability, low power dissipation and ease maintenance management are mandatory. Current range 28 112 A Application mounting For contactor CWM Type Electronic Trigger class 10. 20. 30 Number of poles 3 Reset Automatic manual Maximum insulation voltage Ui = 690 V Attributes Current range 28 112 A Application
lb Locked rotor torque 210 % Breakdown torque 210 % Locked rotor time 82s (cold) 46s (hot) Moment of inertia (J) 23
Reference RW27 Number of poles 3 poles Mounting type Direct Contactor model CWB9-38 Current range 2
15 STARTCAPMFD N\A SHIPPING WEIGHT 4060 BREAKDOWN TORQUE 289 BREAKDOWN TORQUE UOM PERCENT OF FLT LOCKED ROTOR TORQUE 109 LOCKED ROTOR TORQUE UOM PERCENT OF FLT INSULATION CLASS F KVA CODE LETTER F LOCKED ROTOR AMPS 3625 NEMA NOMINAL EFFICIENCY 96
lb Locked rotor torque 220 % Breakdown torque 300 % Locked rotor time 41s (cold) 23s (hot) Moment of inertia (J) 46
6x(Code J) No load current 8
4 FULL LOAD AMPS PRIMARY 259/251 SERVICE FACTOR AMPS PRIMARY 299/288 Technical Data
5 POLES 6 NUMBER SPEEDS 1 RPM 1180 RPM 2 1180 RPM 3 1175 RPM 4 975 RPM 5 975 HERTZ 60 HERTZ 2 50 VOLTS PRIMARY 208-230/460 VOLTS 460 VOLTS 2 230 VOLTS 3 208 VOLTS 4 380 VOLTS 5 190 FRME 256 SHAFT CODE T MOUNTING HORZ-FOOTED ASSEMBLY POSITION F1 MOTOR TYPE UTE OPPOSITE END BEARING 6207-2Z-J/C3 SHAFT END BEARING 6309-2Z-J/C3 AMBIENT 40 ROTATION DUAL SERVICE FACTOR 1
Standard NEMA MG-1 Degree of Protection IP56 Mounting Footless Output rating 5 HP Enclosure TEFC Frequency 60 Hz Flange C Frame Material Stainless steel Efficiency NEMA Premium Efficiency Motor Application Shark Terminal box¹ Left position Frame 184TC Voltage 230/460 V Synchronous speed 3600 rpm Number of Poles 02 Downloads
61 % Rated voltage 460 V Rated current 568 A L
Product Selector switch Type Key Color White Degree of protection IP66 Voltage class 600
Frame 324TS Output 50 HP (37 kW) Number of Poles 2 Frequency 50 Hz Rated speed 2935 rpm Slip 2
lb Locked rotor torque 300 % Breakdown torque 400 % Locked rotor time 23s (cold) 13s (hot) Moment of inertia (J) 0
