Marathon Electric 256TTDX14039 Product Information Packet
PRODUCT INFORMATION PACKET
Model No: 256TTDX14039
Catalog No: M818A
20 HP Vertical Solid Shaft P-Base Motor, 3 phase, 1800 RPM, 230/460 V, 256HPV Frame, ODP
Vertical Solid Shaft P-Base Motors
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©2019 Regal Beloit Corporation, All Rights Reserved. MC017097E
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Product Information Packet: Model No: 256TTDX14039, Catalog No:M818A 20 HP Vertical Solid Shaft P-Base Motor, 3 phase, 1800 RPM, 230/460 V,
256HPV Frame, ODP
Nameplate Specifications
Output HP 20 Hp Output KW 14.9 kW
Frequency 60 Hz Voltage 230/460 V
Current 50.0/25.0 A Speed 1750 rpm
Service Factor 1.15 Phase 3
Efficiency 91 % Power Factor 82.5
Duty Continuous Insulation Class B
Design Code B KVA Code F
Frame 256HPV Enclosure Drip Proof
Thermal Protection No Ambient Temperature 40 °C
Drive End Bearing Size 6309 Opp Drive End Bearing Size 6208
UL Recognized CSA Y
CE Y IP Code 22
Technical Specifications
Electrical Type Squirrel Cage Induction Run Starting Method Across The Line
Poles 4 Rotation Reversible
Resistance Main .48 Ohms Mounting Round
Motor Orientation Shaft Down Drive End Bearing Ball
Opp Drive End Bearing Ball Frame Material Rolled Steel
Shaft Type HP Overall Length 24.30 in
Frame Length 15.15 in Shaft Diameter 1.625 in
Shaft Extension 2.75 in Assembly/Box Mounting F1/F2 CAPABLE
This is an uncontrolled document once printed or downloaded and is subject to change without notice. Date Created:01/11/2019
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