Marathon Electric E547-P Product Information Packet

PRODUCT INFORMATION PACKET

Model No: 284TTGN16550

Catalog No: E547-P

25 HP Explosion Proof Motor, 3 phase, 1800 RPM, 230/460 V, 284T 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: 284TTGN16550, Catalog No:E547-P 25 HP Explosion Proof Motor, 3 phase, 1800 RPM, 230/460 V, 284T
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 1772 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 284T 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 .271 Ohms Mounting Rigid Base
Motor Orientation Horizontal Drive End Bearing Ball
Opp Drive End Bearing Ball Frame Material Cast Iron
Shaft Type T Overall Length 26.21 in
Frame Length 12.75 in Shaft Diameter 1.875 in
Shaft Extension 4.82 in Assembly/Box Mounting F1 ONLY
Connection Drawing A-EE7308T Outline Drawing B-SS311106-1275

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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