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256TTDN16049BA

LEESON ELECTRIC
256TTDN16049BA

General Purpose Motor - 20 hp, 1800 rpm, 3 ph, 230/460 V, 256 Frame, DP (Drip Proof) Enclosure, 50/60 Hz, 1775 rpm Base, Rigid Base Mount, Continuous Duty
MI ITEM #04738270
MFR #256TTDN16049BA
Quote Required
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LEESON ELECTRIC 256TTDN16049BA
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LEESON ELECTRIC
256TTDN16049BA

General Purpose Motor - 20 hp, 1800 rpm, 3 ph, 230/460 V, 256 Frame, DP (Drip Proof) Enclosure, 50/60 Hz, 1775 rpm Base, Rigid Base Mount, Continuous Duty
MI ITEM #04738270
MFR #256TTDN16049BA
Availability:
In Stock
Factory Order
Shipping
Shipping time may vary. Motion rep will advise.
This product requires a Quote Request and may take longer to process and ship
Quote Required

LEESON ELECTRIC
256TTDN16049BA

General Purpose Motor - 20 hp, 1800 rpm, 3 ph, 230/460 V, 256 Frame, DP (Drip Proof) Enclosure, 50/60 Hz, 1775 rpm Base, Rigid Base Mount, Continuous Duty
Quote Required

Specifications

Dimensions

  • Drive End Bearing Size
    6309
  • Frame Size
    256
  • Motor Length Less Shaft
    14.25 in
  • Opposite Drive End Bearing Size
    6208
  • Overall Length C Dimension
    24.81 in
  • Service Factor
    1.15
  • Shaft Diameter
    1.6250 in
  • Weight
    369 lbs

Details

  • 2D Drawing
    Click here
  • Ambient Temperature Range
    40 °C
  • Assembly Box Mounting
    F1/F2 Capable
  • Base RPM
    1775 rpm
  • Description Keyword
    20 hp
  • Duty Condition Type
    Continuous Duty
  • Electrical Type
    Squirrel Cage Induction Run
  • Enclosure Type
    ODP (Open Drip-Proof)
  • Frame Material
    Cast Iron
  • Frequency Rating
    50/60 Hz
  • Full Load Amps
    48.0/24.0 A
  • Full Load Current
    59.00–55.00 / 27.50 A
  • Full Load Efficiency
    93 %
  • Insulation Class
    F
  • IP Rating
    22
  • KVA Code
    F
  • kW
    14.90 kW
  • Manufacturer Product Page
    Click here
  • Manufacturer Upc Number
    722856012098
  • Motor Horsepower
    20 hp
  • Motor Orientation
    Horizontal
  • Motor Phase
    3 ph
  • Motor Poles
    4
  • Motor Supply Voltage
    230/460 V
  • Mounting Type
    Rigid Base
  • NEMA Design Class
    A
  • Opposite Drive End Bearing
    Ball
  • Product Type
    General Purpose Motors
  • Shaft Rotation
    Reversible
  • Shaft Type
    T
  • Spec Sheet
    20 HP General Purpose Motor, 3 phase, 1800 RPM, 230/460 V, 256TC Frame, ODP
  • Standards Met
    CE, CSA, UL
  • Starting Method
    Part Wdg Start Low Volt Only & Wye Start Delta Run
  • Synchronous Rpm
    1800 rpm
  • Technical Specifications
    20 HP General Purpose Motor, 3 phase, 1800 RPM, 230/460 V, 256TC Frame, ODP
  • Thermal Protection
    No
  • Type of Bearing
    Ball
  • UPC_NO
    722856012098
  • Wiring Diagram
    Click here

Overview

Mfr description
20HP 1800RPM U438A DP 230/460V 256TC 3PH
  • Mechanically locked on shaft end
  • Rated 60/50 hertz, 190/380 or 380 volt at next lower horsepower
  • 12 Leads for WYE-DELTA, part winding on low voltage, or across-the-line starting

Compliance & Safety Data

Click on an icon below to learn more about the compliance and safety data
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