Marathon Electric 256TTDX7101 Product Information Packet
PRODUCT INFORMATION PACKET
Model No: 256TTDX7101
Catalog No: H187
7.5 HP General Purpose Motor, 3 phase, 900 RPM, 230/460 V, 256T Frame, ODP
Three Phase ODP 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: 256TTDX7101, Catalog No:H187 7.5 HP General Purpose Motor, 3 phase, 900 RPM, 230/460 V, 256T Frame,
ODP
Nameplate Specifications
Output HP 7.5 Hp Output KW 5.6 kW
Frequency 60 Hz Voltage 230/460 V
Current 26/13 A Speed 860 rpm
Service Factor 1.15 Phase 3
Efficiency 84 % Power Factor 65.7
Duty CONTINUOUS Insulation Class B
Design Code B KVA Code G
Frame 256T Enclosure DP
Thermal Protection NOT 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 SQ CAGE IND RUN Starting Method ACROSS THE LINE
Poles 8 Rotation REV
Resistance Main 1.4 Ohms Mounting RIGID
Motor Orientation HORIZONTAL Drive End Bearing BALL
Opp Drive End Bearing BALL Frame Material ROLLED STEEL
Shaft Type T Overall Length 22.32 in
Frame Length 15.45 in Shaft Diameter 1.63 in
Shaft Extension 4.19 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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