Marathon Electric U076A Product Information Packet

PRODUCT INFORMATION PACKET

Model No: 284TSTGN16531

Catalog No: U076A

25 HP Explosion Proof Motor, 3 phase, 1800 RPM, 230/460 V, 284TS Frame, EPFC

Explosion Proof NEMA 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: 284TSTGN16531, Catalog No:U076A 25 HP Explosion Proof Motor, 3 phase, 1800 RPM, 230/460 V, 284TS
Frame, EPFC

Nameplate Specifications

Output HP 25 Hp Output KW 18.7 kW
Frequency 60 Hz Voltage 230/460 V
Current 62.0/31.0 A Speed 1774 rpm
Service Factor 1.15 Phase 3
Efficiency 93.6 % Power Factor 81
Duty Continuous Insulation Class F
Design Code B KVA Code G
Frame 284TS Enclosure Explosion Proof Fan cooled
Thermal Protection Thermostats (N/C) Ambient Temperature 40 °C
Drive End Bearing Size 6311 Opp Drive End Bearing Size 6210
UL UL Listed And CSA Certified CSA Y
CE N IP Code 54

Hazardous Location

EXP PROOF CL I GR C&D CL II GR
F&G T3B

Technical Specifications

Electrical Type Squirrel Cage Inverter Rated Starting Method Line Or Inverter
Poles 4 Rotation Reversible
Resistance Main .251 Ohms Mounting Rigid Base
Motor Orientation Horizontal Drive End Bearing Ball
Opp Drive End Bearing Ball Frame Material Cast Iron
Shaft Type TS Overall Length 24.97 in
Frame Length 12.75 in Shaft Diameter 1.625 in
Shaft Extension 3.44 in Assembly/Box Mounting F1 ONLY
Connection Drawing A-EE7308T Outline Drawing B-SS311004-1275

This is an uncontrolled document once printed or downloaded and is subject to change without notice. Date Created:27/05/2020

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