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Home > Electric Motors > Discontinued Electric Motors > MARATHON Discontinued AC Motors > 1HP MARATHON 1800RPM 56C TEFC 3PH WG SST MOTOR N433

1HP MARATHON 1800RPM 56C TEFC 3PH WG SST MOTOR N433

MARATHON N433 has been superseded by N433A

Catalog Number: N433
Model Number: 056T17WD5330
Description:  1HP,1800RPM,56C,TEFC,3PH,60/50HZ,STAINLESS
Ship Weight:  43 lbs.

Applications: Built with all stainless steel external components to prevent corrosion and well sealed against moisture and condensation to protect internal components, the WASHGUARD SST all-stainless motors are able to withstand the sever wash-down environments found in the food processing, chemical processing and beverage industries.

Features:

  • C-Face no base
  • Totally enlosed fan cooled
  • Suitable for use on VFD 10:1 Variable torque, 10:1 (TEFC) or 1000:1 (TENV) Constant Torque
  • MAX GUARD® Class F insulation system
  • 1.15 Service Factor on sinewave, 1.0 Service Factor on IGBT power
  • Double sealed ball bearings
  • 303 stainless steel shaft with spring loaded contact seals in each end.
    (Drive end only on TENV)
  • 300 Series Stainless steel external construction: frame, endshields, conduit
    box, mounting base and hardware for superior corrosion resistance
  • Internal corrosion resistant coatings on rotor and heavy polyester
    varnish on the stator
  • 100% Paint-free construction
  • One way condensation drains in each endshield and conduit box for all angle mounting
  • Nitrile Buna - N gaskets and seals on conduit box, through bolts and endshields
  • Rated 60/50 hertz, 190/380 volt at next lower horsepower
  • Nameplate information laser etched on frame
  • UL Recognized, CSA Certified and CE Mark
Volts 208-230 Volts 460 Volts 190/380
F.L. Amps 3.2-3 F.L. Amps 1.5 F.L. Amps 2.8/1.4
S. F Amps 3.4 S. F Amps 1.7 S. F Amps 3.2/1.6
RPM 1800 Hertz 60/50    
HP 1 Duty CONTINUOUS TYPE TF
KW .75 Model # 056T17WD5330    
Frame 56C Serv. Factor 1.15 Phase 3
Max Amb 40 Design B Code M
Insul Class F Protection NOT Therm.Prot.  
Eff 100% 82.5 Eff 75%   PF 74
UL Yes CSA Yes Bearing OPE 6205
CC Number NONE CE Yes Bearing PE 6205
Load Type   Inverter Type NONE Speed Range NONE
Motor Wt. 43 LB Enclosure TEFC Lubrication POLYREX EM
Nameplate 081123 Mounting C FACE Rotation REV
1HP MARATHON 1800RPM 56C TEFC 3PH WG SST MOTOR N433
Click Image to Enlarge
Image for quick reference only
Manufacturer Part Number: N433
Stock # N433

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