Marathon Electric C320A Product Information Packet

PRODUCT INFORMATION PACKET

Model No: 143TTGN4062

Catalog No: C320A

1 HP Explosion Proof Motor, 3 phase, 1800 RPM, 230/460 V, 143TC Frame, EPFC

Explosion Proof NEMA Motors

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

©2019 Regal Beloit Corporation, All Rights Reserved. MC017097E

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Product Information Packet: Model No: 143TTGN4062, Catalog No:C320A 1 HP Explosion Proof Motor, 3 phase, 1800 RPM, 230/460 V, 143TC Frame,
EPFC

Nameplate Specifications

Output HP 1 Hp Output KW 0.75 kW
Frequency 60 Hz Voltage 230/460 V
Current 3.0/1.5 A Speed 1755 rpm
Service Factor 1.15 Phase 3
Efficiency 82.5 % Power Factor 74
Duty Continuous Insulation Class B
Design Code B KVA Code M
Frame 143TC Enclosure Explosion Proof Fan cooled
Thermal Protection Thermostats (N/C) Ambient Temperature 40 °C
Drive End Bearing Size 6205 Opp Drive End Bearing Size 6203
UL UL Listed And CSA Certified CSA Y
CE N IP Code 54

Hazardous Location

EXP PROOF CL I GR 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 16.2 Ohms Mounting Round
Motor Orientation Horizontal Drive End Bearing Ball
Opp Drive End Bearing Ball Frame Material Cast Iron
Shaft Type T Overall Length 13.98 in
Frame Length 6.25 in Shaft Diameter 0.875 in
Shaft Extension 1.99 in Assembly/Box Mounting F1 Only

This is an uncontrolled document once printed or downloaded and is subject to change without notice. Date Created:01/11/2019

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