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811557.00 Leeson Motor 20HP 1800RPM 256T TEFC 460V 3PH 256THFNA19050

811557.00 LEESON Three Phase Severe Duty IEEE 841 Premium Electric Motors are ideal for harsh and severe duty applications requiring a premium efficient motor.

Availability: In stock

Regular Price:

$3,862.00

Special Price:

$1,815.14

  • OR

    Details

    Leeson Model # 256THFNA19050

    811557.00 Leeson totally enclosed fan cooled severe duty IEEE 841 Premium efficient motors feature a inpro shaft seals and Made in the USA. They can be used in harshest environments that you may find in refineries, above-ground mines, paper and pulp mills and other severe duty applications. More features include:

     

    • 5 Year Warranty
    • Inverter rated insulation system
    • Re-greasable bearings
    • Epoxy paint
    • Test data supplied with each motor
    • IP56 enclosure protection
    • Tested to IEEE45 USCG Marine Duty API RP14F for offshore platforms
    • Division 2 CSA certification
    • Cast Iron construction
    • Dual Voltage Design

     

    Specifications:

     

    • Voltage: 460 
    • Amps: 24.1
    • Service Factor: 1.15
    • "C" Dimension: 25.27

     

    Engineering Data

     
    Volts 460 Volts   Volts  
    F.L. Amps 24.1 F.L. Amps   F.L. Amps  
    S. F Amps 27 S. F Amps   S. F Amps  

    RPM 1800 Hertz 60    
    HP 20 Duty CONTINUOUS TYPE TW
    KW 14.9        
    Frame 256T Serv. Factor 1.15 Phase 3
    Max Amb 40 Design B Code G
    Insul Class F Protection NOT Therm.Prot.  
    Eff 100% 93 Eff 75% 93.6 PF 84
    UL V-INS, CONST UL REC CSA No Bearing OPE 210
    CC Number CC005A CE Yes Bearing PE 309
    Load Type   Inverter Type   Speed Range 1.5 X BASE SPEED

    Motor Wt. 425 LB Enclosure TEFC Lubrication VERIFY
    Nameplate   Mounting RIGID Rotation REV
    Assembly   Shaft Dia. 1-9/14 IN Ext. Diag. A-EE7300-LE
    Cust Part No   Outline B-SS203002LE-1225 Ext. Diag2  
    Packaging B     Winding K2564164
    Carton Label       GROUP:
    Iris   Paint GREEN - LEESON (EPOXY) Test Card