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20 hp 256T Frame Three Phase AC Motor

EFM2515T-8

20 hp 256T Frame Three Phase AC Motor
Item #101001091
  • OPSB Enclosure
  • 20 hp
  • 60 Hz Frequency
  • 256T Frame
20 hp 256T Frame Three Phase AC Motor
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    Shipment Options
  • NEMA PremiumNEMA Premium
  • OPSB Enclosure
  • 20 hp
  • 60 Hz Frequency
  • 256T Frame

applications

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

features

  • Low loss electrical grade lamination steel
  • Class F insulation
  • Inverter ready per NEMA standard MG1 part 31.4.4.2
  • NEMA Premium® efficiency
  • Three-year warranty

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
  • 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
  • Motors misapplied in hazardous environments can cause a fire or explosion, resulting in destruction of property, serious injury or death
Poles 4
Synchronous 1800 rpm
Conduit Box Material Steel
Voltage 230 V, 460 V
Efficiency 93%
Service Factor 1.15
Full Load Pf 85
Motor Shaft Length 4 in
Overall Length 23.19 in
Full Load Current 55 A
Shaft Grounding No
VoltCode I2
Inverter Duty Inverter Ready
Phase Three Phase
Frequency 60 Hz
Full Load rpm 1765 rpm
Frame Size 256T
Frame Material Steel
Ambient Temperature 104 °F
Mount Type F-2
Duty Cycle Continuous
Product Line RG
NEMA Design A
Motor Shaft Size 1 5/8 in
Frame 256T
Mult. Sym. L1
Washdown Duty No
Useable at 208V No
RPM 1800 rpm
Base Rigid
Full Load Amps 54.3
Brake Feature No
Mounting Style F-2
Standard CSA EEV, NEMA_PREMIUM, UR, NEMA
RefPicture EFM3212T
Voltage Rating 200
Enclosure OPSB
Full Load Efficiency 93 %
End Plate Standard
Open End Bearing 6208
Hz 60 Hz
Speed 1765 rpm
BALD Family Names Premium Efficient, F-2 Mounting
Motor Application General Purpose
Enclosure Designation OPSB - Open Slotted Band
Mounting Rigid Base
Design B
Efficiency Group Standard Efficient
Shaft Dia. 1.625 in
Type 3944M
Insulation Class F
Power Factor 85
Drive End Bearing 6309
Shaft Rotation Reversible
Rotation R
HP 20
Weight 240.0 LB
EAN or UPC 781568220672
  • NEMA PremiumNEMA Premium
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