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20 hp 256JM Frame Three Phase AC Motor

EJMM4106T

20 hp 256JM Frame Three Phase AC Motor
Item #101001150
  • TEFC Enclosure
  • 20 hp
  • 60 Hz Frequency
  • 256JM Frame
20 hp 256JM Frame Three Phase AC Motor
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    Shipment Options
  • NEMA PremiumNEMA Premium
  • TEFC Enclosure
  • 20 hp
  • 60 Hz Frequency
  • 256JM Frame

applications

  • Energy saving close coupled pump applications where continuous- or frequent-duty is required
  • Suitable for use with inverter drives for variable torque and 20:1 constant torque

features

  • Inverter ready per NEMA standard MG1 part 31.4.4.2
  • Low loss electrical grade lamination steel
  • Class F insulation
  • ISR magnet wire
  • NEMA Premium® efficiency
  • Three-year warranty
HP 20
Hz 60 Hz
Service Factor 1.15
Inverter Duty Inverter Ready
Voltage 230 V, 460 V
Speed 3520 rpm
Frame Size 256JM
Enclosure TEFC
Synchronous 3600 rpm
Product Line RG
Insulation Class F
Efficiency 91%
Full Load Current 46/23
Rotation R
Overall Length 25.36 in
Shaft Grounding No
Frame Material Iron
RefPicture EJMM
RPM 3600 rpm
Full Load Amps 22.5
Brake Feature No
NEMA Design A
Useable at 208V Yes
VoltCode E1
Rated Efficiency 91 %
Base Rigid
Design B
Motor Application Pump Duty, Premium Efficient
Phase Three Phase
Mounting Style F-1
Mounting Rigid Base
Frequency 60 Hz
Full Load Efficiency 92.4 %
Mult. Sym. L1
Poles 2
Conduit Box Material Cast Iron
Full Load Pf 90
Power Factor 89
Voltage Rating 460, 230
Type 0940M
End Plate C-Face
Standard CSA EEV, NEMA_PREMIUM, UR, NEMA
Drive End Bearing 6309
Shaft Diameter 1.38 in
Efficiency Group Premium Efficient
Shaft Rotation Reversible
Washdown Duty No
Enclosure Designation TEFC - Totally Enclosed Fan Cooled
Frame 256JM
Multispeed Single Speed
Open End Bearing 6208
BALD Family Names Premium Efficient, Pump Motor, Nema Premium™
Duty Cycle Continuous
Ambient Temperature 104 °F
Shaft Dia. 1.25 in
Full Load rpm 3520 rpm
Mount Type F1
Weight 281.0 LB
EAN or UPC 781568394922
  • NEMA PremiumNEMA Premium
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