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Home > Electric Motors > Discontinued Electric Motors > MARATHON Discontinued AC Motors > 3HP MARATHON 3600RPM 182TC 208-230/460V TEFC 3PH MOTOR C203B

3HP MARATHON 3600RPM 182TC 208-230/460V TEFC 3PH MOTOR C203B

MARATHON C203B has been superseded by C203C

Catalog Number:  C203B
Model Number:  182TTFW14004
Description:  3HP,3600RPM,182TC,208-230/460V,TEFC,3PH,60/50HZ
Ship Weight:  62 lbs.

APPLICATIONS: General purpose use on gear reducers, pumps, machine tools, and other
direct-coupled equipment installed in damp, dusty, or dirty environments. Additionally, cast iron frame motors may be suitable for the process industries.


  • C-Face no base
  • Totally enclosed fan cooled
  • 1 1/8" output shaft diameter
  • Class F Insulation
  • F1 Mounting only, cannot reassemble to F2
  • Motor will NOT accept a Brake kit
  • Rated 60/50 hertz, 190/380 or 380 volt at next lower horsepower
  • 1.15 Service Factor
  • Ball bearings, mechanically locked on shaft end
  • 2:1 constant speed range
  • UL Recognized and CSA Certified
  • Efficiency levels meet EISA requirements
  • Footnotes: F,13,24,68

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.

Phase 3 Insulation Class F
Enclosure TEFC Ambient 40
Mounting C-Face Footless NEMA Design B
Orientation HORIZONTAL Starting Type ACROSS THE LINE
Assembly F1 ONLY KVA Code K
Drive End Bearing BALL IP Code 43
Opposite End Bearing BALL    
Drive End Bearing Size 6206    
Opposite End Bearing Size 6205    
Weight 62 LB lbs    
UL Recognized Construction
Thermal Protection  
3HP MARATHON 3600RPM 182TC 208-230/460V TEFC 3PH MOTOR C203B
Click Image to Enlarge
Image for quick reference only
Manufacturer Part Number: C203B
Stock # C203B

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