Marathon Electric U291 Product Information Packet

PRODUCT INFORMATION PACKET

Model No: 256TTDC6003

Catalog No: U291

25,3600,DP,256T,3/60/575

Open Drip Proof (ODP)

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

©2018 Regal Beloit Corporation, All Rights Reserved. MC017097E

1 of 6

Product Information Packet: Model No: 256TTDC6003, Catalog No:U291 25,3600,DP,256T,3/60/575

Nameplate Specifications

Output HP
Frequency 60 Hz Voltage 575 V
Current
Service Factor
Efficiency 93 % Duty Continous
Insulation Class
KVA Code G Frame 256T
Enclosure Drip Proof Overload Protector No
Ambient Temperature
Opp Drive End Bearing Size 6208 UL Recognized
CSA
IP Code

25 Hp

22.9 A

1.15

F

40 °C

Y
22

Output KW

Speed
Phase

Design Code

Drive End Bearing Size

CE

18.7 kW

3545 rpm
3

B

6309

Y

Technical Specifications

Electrical Type
Poles 2 Rotation Reversible

Squirrel Cage Induction Run

Starting Method

Across The Line

Mounting
Drive End Bearing Ball Opp Drive End Bearing Ball
Frame Material Cast Iron Shaft Type T
Overall Length
Shaft Extension 4.25 in Assembly/Box Mounting F1/F2 Capable
Outline Drawing

Rigid base

22.6 in

16955160ME

Motor Orientation

Shaft Diameter

Connection Diagram

Horizontal

1.625 in

005190.01

This is an uncontrolled document once printed or downloaded and is subject to change without notice. Date Created: 06/29/2018

2 of 6