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Two Speed AC Motor

M1228T

Two Speed AC Motor
Item #101001708
  • 20 hp
  • 1800 rpm
  • 60 Hz
  • 460 V
  • Three Phase
  • OPSB - Open Slotted Band
  • 286T Frame
  • Rigid Base
  • 1.15 Service Factor
  • F-1 Mounting Style
  • Standard Efficient
  • Two Speed
  • 26/14 Full Load Amps
  • Steel
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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

  • 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
  • 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
Full Load rpm 1160 rpm, 1760 rpm
Full Load Amps 14
Phase Three Phase
C Face Kit 40-1400
Full Load Efficiency N/A
RPM 1800 rpm, 1200 rpm
Mounting Style F-1
Motor Shaft Size 1 7/8 in
Full Load Pf 0
Enclosure Designation OPSB - Open Slotted Band
Open End Bearing 6309
Mult. Sym. L1
Drive End Bearing 6311
RefPicture M1227T
Product Line RG
Epact Nominal Full Load Efficiency 91 %
Service Factor 1.15
Motor Application Two Speed
Motor Shaft Length 4 5/8 in
Poles 4/6
Frame Material Steel
Enclosure OPSB
Voltage Rating 460
Design B
Rotation R
BALD Family Names Two Speed Motor
C Dimension 25.06 in
Voltage 460
Brake Feature No
Mounting Rigid Base
VoltCode G
Frame Size Shaft Input, Not a C-Face
Type 4050M
Efficiency Group Standard Efficient
Washdown Duty No
Hz 60 Hz
Frame 286T
Useable at 208V No
Weight 348.0 LB
EAN or UPC 781568116517
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