Marathon Electric 256TTDR16026 Product Information Packet

PRODUCT INFORMATION PACKET

Model No: 256TTDR16026

Catalog No: E197A

20 HP Close-Coupled Pump Motor, 3 phase, 1800 RPM, 230/460 V, 256JM Frame, ODP

JM Motors

Regal and Marathon are trademarks of Regal Beloit Corporation or one of its affiliated companies.

©2020 Regal Beloit Corporation, All Rights Reserved. MC017097E

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Product Information Packet: Model No: 256TTDR16026, Catalog No:E197A 20 HP Close-Coupled Pump Motor, 3 phase, 1800 RPM, 230/460 V, 256JM
Frame, ODP

Nameplate Specifications

Output HP 20 Hp Output KW 14.9 kW
Frequency 60 Hz Voltage 230/460 V
Current 49.0/24.5 A Speed 1770 rpm
Service Factor 1.15 Phase 3
Efficiency 93.6 % Power Factor 80.5
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 6207
UL Recognized CSA Y
CE Y IP Code 12

Technical Specifications

Electrical Type Squirrel Cage Induction Run Starting Method Across The Line
Poles 4 Rotation Reversible
Resistance Main 0 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 21.89 in
Shaft Diameter 1.625 in Shaft Extension 5.28 in
Assembly/Box Mounting F1/F2 CAPABLE
Connection Drawing 80022802 Outline Drawing 610-0012

This is an uncontrolled document once printed or downloaded and is subject to change without notice. Date Created:14/10/2020

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