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