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LM22661 Lincoln Motor 1HP 1800RPM 56C TEFC 230/460V 3Ph SRF4S1TC61Q40

LM22661 Lincoln totally enclosed three phase inverter/vector duty motor for use in constant torque conveyors and machine tools or variable torque in pumps and fans; Made in the USA!

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    Manuf Model # SRF4S1TC61Q40

    LM22661 Lincoln three phase inverter/vector duty motor feature precision balanced rotors and rolled steel construction. They can be used for conveyors, machine tools, metal processing, pumping equipment and compressors. More features include:


    • Inverter duty insulation system
    • Constant HP range at 2X base speed
    • No mounting available for encoder devices
    • Normally closed thermostats
    • 4:1 Speed Range




    • Voltage: 230/460
    • Amps: 3.0
    • Max RPM: 4000
    • Service Factor: 1.0
    • "C" Dimensions: 11.81


    Engineering Data
    Volts 230 Volts 460 Volts  
    F.L. Amps 3.0 F.L. Amps 1.5 F.L. Amps  
    S. F Amps   S. F Amps   S. F Amps  

    RPM 1800 Hertz 60    
    Frame 56C Serv. Factor 1.0 Phase 3
    Max Amb 40 Design B Code M
    Insul Class F Protection NOT Therm.Prot.  
    Eff 100% 82.5 Eff 75%   PF  
    UL V-OVER TEMP PROT 3, P1-P2 CSA Yes Bearing OPE 203
    CC Number   CE   Bearing PE 203
    Load Type   Inverter Type   Speed Range NONE

    Motor Wt. 31 LB Enclosure TEFC Lubrication VERIFY
    Nameplate   Mounting RIGID Rotation REV
    Assembly   Shaft Dia.   Ext. Diag. A-EE7308T-LN
    Cust Part No   Outline A-100110LN-756 Ext. Diag2  
    Packaging B     Winding ZT4145
    Carton Label       GROUP:
    Iris   Paint VERIFY Test Card