Marathon Electric H187B Product Information Packet

PRODUCT INFORMATION PACKET

Model No: 256TTDN16101

Catalog No: H187B

7 1/2,900,DP,256T,3/60/230/460

Open Drip Proof (ODP)

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©2018 Regal Beloit Corporation, All Rights Reserved. MC017097E

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Product Information Packet: Model No: 256TTDN16101, Catalog No:H187B 7 1/2,900,DP,256T,3/60/230/460

Nameplate Specifications

Output HP
Frequency 60 Hz Voltage 230/460 V
Current
Service Factor
Efficiency 89.5 % Duty Continous
Insulation Class
KVA Code F Frame 256T
Enclosure Drip Proof Overload Protector No
Ambient Temperature
Opp Drive End Bearing Size 6208 UL Recognized
CSA
IP Code

7.50 Hp

23.0/11.5 A

1.15

F

40 °C

Y
22

Output KW

Speed
Phase

Design Code

Drive End Bearing Size

CE

5.6 kW

875 rpm
3

B

6309

Y

Technical Specifications

Electrical Type
Poles 8 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 Diameter 1.625 in Shaft Extension 4.19 in
Assembly/Box Mounting
Outline Drawing

Rigid base

24.37 in

F1/F2 Capable
B-SS208148-1425

Motor Orientation

Frame Length

Connection Diagram

Horizontal

14.25 in

A-EE7308

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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