Marathon Electric 256TTDX4019 Product Information Packet
PRODUCT INFORMATION PACKET
Model No: 256TTDX4019
Catalog No: U104
25 HP Close-Coupled Pump Motor, 3 phase, 3600 RPM, 575 V, 256JM Frame, ODP
JM Motors
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©2019 Regal Beloit Corporation, All Rights Reserved. MC017097E
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Product Information Packet: Model No: 256TTDX4019, Catalog No:U104 25 HP Close-Coupled Pump Motor, 3 phase, 3600 RPM, 575 V, 256JM Frame,
ODP
Nameplate Specifications
Output HP 25 Hp Output KW 18.7 kW
Frequency 60 Hz Voltage 575 V
Current 23.2 A Speed 3520 rpm
Service Factor 1.15 Phase 3
Efficiency 91 % Power Factor 88.3
Duty Continuous Insulation Class B
Design Code B KVA Code G
Frame 256JM 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 12
Technical Specifications
Electrical Type Squirrel Cage Induction Run Starting Method Across The Line
Poles 2 Rotation Reversible
Resistance Main .365 Ohms Mounting Rigid Base
Motor Orientation Horizontal Drive End Bearing Ball
Opp Drive End Bearing Ball Frame Material Rolled Steel
Shaft Type JM Overall Length 24.17 in
Frame Length 15.15 in Shaft Diameter 1.25 in
Shaft Extension 5.25 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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