Marathon Electric U001A Product Information Packet

PRODUCT INFORMATION PACKET

Model No: 143TTGN6526

Catalog No: U001A

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

Explosion Proof NEMA Motors

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

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Product Information Packet: Model No: 143TTGN6526, Catalog No:U001A 1 HP Explosion Proof Motor, 3 phase, 1800 RPM, 230/460 V, 143T Frame, EPFC

Nameplate Specifications

Output HP 1 Hp Output KW 0.75 kW Frequency 60 Hz Voltage 230/460 V Current 3.3/1.7 A Speed 1765 rpm Service Factor 1.15 Phase 3 Efficiency 85.5 % Power Factor 68 Duty Continuous Insulation Class F Design Code B KVA Code P Frame 143T 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 11.8 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 14.73 in Frame Length 7.50 in Shaft Diameter 0.875 in Shaft Extension 2.31 in Assembly/Box Mounting F1 ONLY Outline Drawing 108763-750 Connection Drawing EE7308T

This is an uncontrolled document once printed or downloaded and is subject to change without notice. Date Created:18/06/2020

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Regal Beloit America, Inc.

PROPRIETARY AND CONFIDENTIAL INFORMATION - THIS DOCUMENT IS THE PROPERTY OF

REGAL BELOIT AMERICA, INC. ("OWNER") AND CONTAINS OWNER'S PROPRIETARY

INFORMATION. ANY PERSON, CORPORATION OR OTHER FIRM RECEIVING I T IS DEEMED, BY RECEIVING IT, TO AGREE THAT IT, AND/OR ANY PART OF IT, SHALL NOT BE DISCLOSED TO ANY PERSON, CORPORATION OR OTHER ENTITY, DUPLICATED, A ND/ OR USED, EXCEPT

AS EXPRESSLY APPROVED IN WRITING IN ADVANCE BY OWNER. THIS DOCUMENT SHALL

BE RETURNED TO OWNER UPON REQUEST. IT MAY BE SUBJECT TO CERTAIN

RESTRICTIONS UNDER APPLICABLE EXPORT CONTROL LAWS AND REGULATIONS.

TOLERANCES UNLESS OTHERWISE SPECIFIED: DEC.

INCH mm ANGLE .X 0.1 [ 2.5] 7' 30" .XX 0.03 [ 0.76] .XXX 0.005 [ 0.127] .XXXX 0.0005 [ 0.0127] REMOVE BURRS & BREAK SHARP EDGES: .003/.015 [.076/.381] X 45 CORNER FILLETS: R.02 [.51] MACHINED SURFACES:

200 5.1

INCH mm mm SHOWN IN [BRACKETS]

ECO DESCRIPTION

DATEAPPROVED BY

DATEREVISION BY

ECO

DRAWING REVISION

REFERENCE

MATERIAL

SHEET

DRAWING NUMBERSIZE

DESCRIPTION

THIRD ANGLE PROJECTION

DRAWN BY

DATE

APPROVED BY

PROCESS/FINISH

1 OF 1

108763

R. ISLAVATH

10-10-2018

11-16-2018

ECO-0156724

OUTLINE CONVERSION PROJECT

OUTLINE

105937

140 FR. - EXP.PR. - (629 NEW DESIGN)

NOTE:

1. BOX CAN ONLY BE RO TATED CLOCKWI SE U P TO 270 FROM ITS ORIGINAL POSITION.

2. READ NAMEPLATES FROM C'BOX SI D E O F MOTOR

DASH FR. C B BS 2F 2FF 2FFF

750 143/5 14.75[374.56] 7.25[184.15] 5.53[140.34] 4.00[101.60] 5.00[127.00] 6.25[158.75]

2.25

57.15

2.33

59.09

.8750 .8745

22.2237

22.2110

2FFF

2FF

2.25

57.26

3.52

89.41

019[4.82]SQ X 1.38[35.05] KEY

7.12

180.85

5.50

139.70

2.75

69.85

1.56

39.74

.46

11.72

7.41

188.33

3.50

3.44

89.01

87.49

3.19

81.09

8.09

205.37

12.07

306.65

5.92

150.24

8.03

203.90

1-11 1/2 NPT LEAD HOLES

.34[8.63]-.39[9.90]

12 HOLES