Attributes

Key Value
ApprovalsUL;CSA
Bearing TypeBall
CompositionCast Iron
CT Speed Range2:1
Efficiency %90.2 Percent
EnclosureTotally Enclosed Fan Co.
Family SeriesMarathon Electric Motor.
Full Load Current47.0/23.5
Gross Weight0 lbs
Horsepower20 Horsepower
Inverter DutyYes
Item NumberU649
ManufacturerMarathon Electric
Manufacturer Part Number256TTFNA4001
Model Number256TTFNA4001
Mounting TypeFoot Mount/Rigid
NEMA Frame256T
Net Weight350 lbs
Nominal Voltage208 VAC;240 VAC;415 VAC.
Overall Length25.27 Inches
Overload ProtectionNone
Phase3
Product SeriesGeneral Purpose
RPM3,600 RPM
Service Factor1.15
TypeGeneral Purpose
Voltage (AC)230;460
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