Marathon Electric D456 Product Information Packet

PRODUCT INFORMATION PACKET

Model No: 056T17F5357

Catalog No: D456

1 HP Brake Motor, 3 phase, 1800 RPM, 208-230/460 V, 56C Frame, TEFC

NEMA Definite Purpose AC Brake Motors

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

©2020 Regal Beloit Corporation, All Rights Reserved. MC017097E

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Product Information Packet: Model No: 056T17F5357, Catalog No:D456 1 HP Brake Motor, 3 phase, 1800 RPM, 208-230/460 V, 56C Frame, TEFC

Nameplate Specifications

Output HP 1 Hp Output KW 0.75 kW
Frequency 60 Hz Voltage 208-230/460 V
Current 3.4-3.6/1.8 A Speed 1725 rpm
Service Factor 1.15 Phase 3
Efficiency 77 % Power Factor 68.4
Duty Continuous Insulation Class B
Design Code B KVA Code L
Frame 56C Enclosure Totally Enclosed Fan Cooled
Thermal Protection No Ambient Temperature 40 °C
Drive End Bearing Size 6203 Opp Drive End Bearing Size 6203
UL Recognized CSA Y
CE Y IP Code 43

Technical Specifications

Electrical Type Squirrel Cage Induction Run Starting Method Across The Line
Poles 4 Rotation Reversible
Resistance Main 17.9 Ohms Mounting Rigid Base
Motor Orientation Horizontal Drive End Bearing Ball
Opp Drive End Bearing Ball Frame Material Rolled Steel
Shaft Type NEMA 56 Overall Length 16.73 in
Frame Length 7.06 in Shaft Diameter 0.625 in
Shaft Extension 2.06 in Assembly/Box Mounting F1 ONLY
Connection Drawing EE7308 Outline Drawing 104406-706

This is an uncontrolled document once printed or downloaded and is subject to change without notice. Date Created:14/10/2020

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