Marathon Electric Y456 Product Information Packet

PRODUCT INFORMATION PACKET

Model No: 254TTDX7278

Catalog No: Y456

7 1/2/3 1/3,1770/1180,DP,254T,3/60/200-230

Other Purpose

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

©2018 Regal Beloit Corporation, All Rights Reserved. MC017097E

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Product Information Packet: Model No: 254TTDX7278, Catalog No:Y456 7 1/2/3 1/3,1770/1180,DP,254T,3/60/200­230

Nameplate Specifications

Output HP
Frequency 60 Hz Voltage 200-230 V
Current
Service Factor
Efficiency 87.5 % Duty Continous
Insulation Class
KVA Code K Frame 254T
Enclosure Drip Proof Overload Protector No
Ambient Temperature
Opp Drive End Bearing Size 6208 UL Recognized
CSA
IP Code

7.50,3.33 Hp

20.8-18.4,11-10.2 A

1.15

B

40 °C

Y
12

Output KW

Speed
Phase

Design Code

Drive End Bearing Size

CE

5.6 kW

1775,1182 rpm
3

2VT

6309

Y

Technical Specifications

Electrical Type
Poles 4//6 Rotation Reversible

Squirrel Cage Induction Run

Starting Method

Across The Line

Mounting
Drive End Bearing Ball Opp Drive End Bearing Ball
Frame Material Rolled Steel Shaft Type T
Overall Length
Shaft Diameter 1.625 in Shaft Extension 4.19 in
Assembly/Box Mounting
Outline Drawing

Rigid base

22.32 in

F1/F2 Capable
A-SS86503-1545

Motor Orientation

Frame Length

Connection Diagram

Horizontal

15.45 in

A-EE7317

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

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