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