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3HP MARATHON 3600RPM 145TC 208-230/460V TENV 3PH MOTOR N446

Catalog Number: N446
Model Number: 145TTWD16002
Description:  3HP,3600RPM,145TC,208-230/460V,TENV,3PH,60/50HZ,STAINLESS
Ship Weight:  62 lbs.

APPLICATIONS: Built with all stainless steel external components to prevent corrosion and well sealed against moisture and condensation to protect internal components, this all-stainless motor is able to withstand the sever wash-down environments found in the food processing, chemical processing and beverage industries. Motor is BISSC certified for baking industries.

This Marathon Motor efficiency meets EISA requirements.


  • Suitable for use on VFD, 10:1 Variable torque, 10:1 (TEFC) or
  • 1000:1 (TENV) Constant Torque, 1.0 Service Factor
  • MAX GUARD® Class F insulation system
  • 1.15 Service Factor on sinewave, 1.0 Service Factor on IGBT power
  • Double sealed ball bearings with moisture resistant, high temperature grease
  • 300 Series Stainless steel external construction: frame, endshields, shaft,
    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
  • Viton® o-rings, shaft seals, and gaskets for superior sealing against chemicals
  • Hydrophobic breather in OP endshield and conduit box equalize air pressure
  • Nameplate information laser etched on frame
  • BISSC Certified for baking industry
  • UL Recognized, CSA Certified and CE Mark
  • Footnotes:

This product must be installed and serviced by a qualified technician, electrician, or electrical maintenance person familiar with its operation and the hazards involved. Proper installation, which includes electrical connections, fusing or other current protection, and grounding, can reduce the chance of electrical shocks, and fires, in this product or products used with this product, such as electric motors, switches, coils, solenoids, and relays. Do not use this product in an explosion-proof application.

  Nameplate - 60 HZ  
Hertz 60   HP 3  
KW 2.24   RPM 3600  
FL Eff 86.5   Volts 230/460  
FL Amps 8/4   SF 1.15  
  Nameplate - 50 HZ  
Hertz 50   HP 2  
KW 1.49   RPM 3000  
FL Eff     Volts 190/380  
FL Amps 6.8/3.4   SF 1.15  
Motor Wt. 52 LB   UL Recognized Construction  
CE Y   CSA Y  
Phase 3   Insulation Class F  
Frame Size 145TC   Enclosure TEFC  
Ambient 40   Mount Type C-Face Rigid  
Therm.Prot. NOT   Orientation HORIZONTAL  
Nema Design B   Assembly F1 ONLY  
Starting Method LINE OR INVERTER   PE Bearing Type BALL  
KVA Code N   OPE Bearing Type BALL  
IP Code 56   Drive End Bearing Size 6205  
Opposite End Bearing Size 6205   Inverter Speed Range CONSTANT 10:1  
3HP MARATHON 3600RPM 145TC 208-230/460V TENV 3PH MOTOR N446
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Manufacturer Part Number: N446
Stock # N446
Price: $1,245.00
Compare At: $2,007.00

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