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811556.00 Leeson Motor 20HP 3600RPM 256T TEFC 460V 3Ph 256THFNA19004

811556.00 LEESON Three Phase Severe Duty IEEE 841 Premium Electric Motors are designed for harsh environments that you may find in refineries, above-ground mines, foundries, paper and pulp mills, cement plants or other severe duty applications requiring a premium efficient motor.

Availability: In stock

Regular Price:

$4,036.00

Special Price:

$1,896.92

  • OR

    Details

    Manuf. Model # 256THFNA19004

    811556.00  Leeson totally enclosed fan cooled severe duty IEEE 841 Premium efficient motors feature a rigid base and cast iron construction. 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:

     

    • Inpro shaft seals
    • 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
    • Dual voltage design
    • 5 Year Warranty
    • Made in the USA

     

    Specifications:

     

    • Voltage: 460 
    • Amps: 18.8
    • Service Factor: 1.15
    • "C" Dimension: 25.27

     

    Engineering Data

     
    Volts 460 Volts   Volts  
    F.L. Amps 23.4 F.L. Amps   F.L. Amps  
    S. F Amps 26 S. F Amps   S. F Amps  

    RPM 3600 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% 92.4 Eff 75% 91.7 PF 86
    UL V-INS, CONST UL REC CSA Yes Bearing OPE 210
    CC Number CC005A CE Yes Bearing PE 309
    Load Type   Inverter Type   Speed Range 1.5 X BASE SPEED

    Motor Wt. 375 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 K256288
    Carton Label       GROUP:
    Iris   Paint GREEN - LEESON (EPOXY) Test Card