Attributes

Key Value
ApprovalsCSA, UL
Bearing TypeBall
CompositionCast Iron
CT Speed Range10:1
Efficiency %91 %
EnclosureTotally Enclosed Fan Co.
Family SeriesMarathon Electric Motor.
Gross Weight0 lbs
Horsepower20 hp
Inverter DutyYes
Item NumberU653
ManufacturerMarathon Electric
Manufacturer Part Number256TTFNA4030
Model Number256TTFNA4030
Mounting TypeFoot Mount, Rigid
NEMA Frame256T
Net Weight341 lbs
Nominal Voltage575 VAC, 600 VAC
Overall Length25.27 "
Overload ProtectionNone
Phase3
Product SeriesGeneral Purpose
RPM1,800 RPM
Service Factor1.15
Voltage (AC)575 VAC
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