Marathon Electric R504 Product Information Packet

PRODUCT INFORMATION PACKET

Model No: 250MTFC6526

Catalog No: R504

75,1800,TEFC,3/60/230/460

TEFC

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©2018 Regal Beloit Corporation, All Rights Reserved. MC017097E

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Product Information Packet: Model No: 250MTFC6526, Catalog No:R504 75,1800,TEFC,3/60/230/460

Nameplate Specifications

Output HP
Frequency 60 Hz Voltage 230/460 V
Current
Service Factor
Efficiency 95.4 % Duty Continous
Insulation Class
KVA Code G Frame 250M
Enclosure Totally Enclosed Fan Cooled Overload Protector No
Ambient Temperature
Opp Drive End Bearing Size 6313 UL Recognized
CSA
IP Code

75 Hp

174.0/87.0 A

1.15

F

40 °C

Y
55

Output KW

Speed
Phase

Design Code

Drive End Bearing Size

CE

56.0 kW

1785 rpm
3

B

6316

Y

Technical Specifications

Electrical Type

Poles 4 Rotation Reversible

Squirrel Cage Inverter Rated

Starting Method

Part Wdg Start & Wye Start Delta Run Or
Inverter

Mounting
Drive End Bearing Ball Opp Drive End Bearing Ball
Frame Material Cast Iron Shaft Type IEC
Overall Length
Shaft Extension 5.51 in Assembly/Box Mounting F3
Outline Drawing SS622318 Connection Diagram 00417203ME

Rigid base

36.29 in

Motor Orientation

Shaft Diameter

Horizontal

2.555 in

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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