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Two Speed AC Motor

M1728T

Two Speed AC Motor
Item #101001755
  • 20 hp
  • 1800 rpm
  • 60 Hz
  • 460 V
  • Three Phase
  • TEFC - Totally Enclosed Fan Cooled
  • 286T Frame
  • Rigid Base
  • 1.00 Service Factor
  • F-1 Mounting Style
  • Standard Efficient
  • Two Speed
  • 27/14 Full Load Amps
  • Cast Iron
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Two Speed AC Motor
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    Shipment Options
  • 20 hp
  • 1800 rpm
  • 60 Hz
  • 460 V
  • Three Phase

applications

  • Fans
  • Blowers
  • Pumps

features

  • Lifting eye bolt mounted at top center 215T frame and up
  • Copper windings
  • Dynamically balanced rotors

caution

  • Service center personnel can advise what listings and approvals motors carry, but cannot evaluate nor recommend what motors may be suitable for use in hazardous environments
  • Motors misapplied in hazardous environments can cause a fire or explosion, resulting in destruction of property, serious injury or death
  • Only the end user or a qualified underwriter is to identify and select the proper class, group, division and temperature code motor to meet the requirements of each installation
Frame 286T
Useable at 208V No
Frame Size Shaft Input, Not a C-Face
Full Load Pf 0
Open End Bearing 6309
Full Load Amps 14
RPM 1800 rpm, 1200 rpm
Mult. Sym. L1
Drive End Bearing 6311
Enclosure TEFC
Mounting Style F-1
Type 1046M
Motor Shaft Length 4 5/8 in
Hz 60 Hz
VoltCode G
Design B
Brake Feature No
Motor Application Two Speed
Rotation R
BALD Family Names Two Speed Motor
Enclosure Designation TEFC - Totally Enclosed Fan Cooled
Full Load rpm 1160 rpm, 1760 rpm
C Dimension 27.76 in
Product Line RG
Motor Shaft Size 1 7/8 in
Mounting Rigid Base
Efficiency Group Standard Efficient
Voltage 460
C Face Kit 10-1305
Service Factor 1
Washdown Duty No
Frame Material Cast Iron
Epact Nominal Full Load Efficiency 91 %
Full Load Efficiency N/A
RefPicture M3610T
Phase Three Phase
Voltage Rating 460
Poles 4/6
Weight 390.0 LB
EAN or UPC 781568116173
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