Marathon Electric 256TTFNA14086 Product Information Packet

PRODUCT INFORMATION PACKET

Model No: 256TTFNA14086

Catalog No: C256A

10 HP General Purpose Motor, 3 phase, 1200 RPM, 230/460 V, 256TC Frame, TEFC

Three Phase TEFC Motors

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

©2019 Regal Beloit Corporation, All Rights Reserved. MC017097E

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Product Information Packet: Model No: 256TTFNA14086, Catalog No:C256A 10 HP General Purpose Motor, 3 phase, 1200 RPM, 230/460 V, 256TC
Frame, TEFC

Nameplate Specifications

Output HP 10 Hp Output KW 7.5 kW
Frequency 60 Hz Voltage 230/460 V
Current 26.0/13.0 A Speed 1175 rpm
Service Factor 1.15 Phase 3
Efficiency 89.5 % Power Factor 81
Duty Continuous Insulation Class F
Design Code B KVA Code H
Frame 256TC Enclosure Totally Enclosed Fan Cooled
Thermal Protection No Ambient Temperature 40 °C
Drive End Bearing Size 6309 Opp Drive End Bearing Size 6210
UL Recognized CSA Y
CE Y IP Code 43

Technical Specifications

Electrical Type Squirrel Cage Induction Run Starting Method Across The Line
Poles 6 Rotation Reversible
Resistance Main .985 Ohms Mounting Round
Motor Orientation Horizontal Drive End Bearing Ball
Opp Drive End Bearing Ball Frame Material Cast Iron
Shaft Type T Overall Length 25.76 in
Frame Length 12.25 in Shaft Diameter 1.625 in
Shaft Extension 4 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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