Marathon Electric U003A Product Information Packet

PRODUCT INFORMATION PACKET

Model No: 145TTGN6527

Catalog No: U003A

2 HP Explosion Proof Motor, 3 phase, 1800 RPM, 230/460 V, 145T 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: 145TTGN6527, Catalog No:U003A 2 HP Explosion Proof Motor, 3 phase, 1800 RPM, 230/460 V, 145T Frame,
EPFC

Nameplate Specifications

Output HP 2 Hp Output KW 1.5 kW
Frequency 60 Hz Voltage 230/460 V
Current 6.0/3.0 A Speed 1755 rpm
Service Factor 1.15 Phase 3
Efficiency 86.5 % Power Factor 72
Duty Continuous Insulation Class F
Design Code A KVA Code N
Frame 145T 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 6.51 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 A-104607-750 Connection Drawing A-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.

TM

COPYRIGHT REGAL BELOIT AMERICA, INC. ALL RIGHTS RESERVED.

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]

12

43

A

B

2

43

1

A

B

ECO DESCRIPTION

DATEAPPROVED BY

DATEREVISION BY

ECO

DRAWING REVISION

REFERENCE

MATERIAL

SHEET

DRAWING NUMBERSIZE

DESCRIPTION

THIRD ANGLE
PROJECTION

DRAWN BY

DATE

DATE

APPROVED BY

PROCESS/FINISH

B

1 OF 1

104607

CAV

07/14/1999

GK

07/14/1999

J SHESHI 03/27/2020

ECO-0184042 UD 03/27/2020

ADDED REDUCER NOTE

OUTLINE

104607

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

NOTE:

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

DASH C B BS 2F 2FF 2FFF

750 14.70[373.38] 7.25[184.15] 5.53[140.46] 4.00[101.60] 5.00[127] 6.25[158.75]

B

2FFF

2FF

2F

2FF

2F

BS

C

2.33

59.08

2.25

57.15

2.25

57.25

.8750
.8745

22.2237

22.2110

4.25

107.95

READ NAMEPLATES FROM
C'BOX SIDE OF M OTOR

.19[4.82] SQ x 1.38[35.05]

KEY

8.03

203.90

7.44

188.88

7.12

180.85

5.50

139.70

1.56

39.74

.52

13.10

4.16

105.57

2.75

69.85

3.50

3.44

89.01

87.49

6.31

160.24

8.97

227.71

12.95

328.99

1-11 1/2 NPT

LEAD HOLE

Ø.34[8.63]-.39[9.90]

12 HOLES

1/4 TO 1

REDUCING BUSH

Regal Beloit America, Inc.

TM

COPYRIGHT REGAL BELOIT AMERICA, INC. ALL RIGHTS RESERVED.

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]

12

43

A

B

2

43

1

A

B

ECO DESCRIPTION

DATEAPPROVED BY

DATEREVISION BY

ECO

DRAWING REVISION

REFERENCE

MATERIAL

SHEET

DRAWING NUMBERSIZE

DESCRIPTION

THIRD ANGLE
PROJECTION

DRAWN BY

DATE

DATE

APPROVED BY

PROCESS/FINISH

B

1 OF 1

104607

CAV

07/14/1999

GK

07/14/1999

J SHESHI 03/27/2020

ECO-0184042 UD 03/27/2020

ADDED REDUCER NOTE

OUTLINE

104607

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

NOTE:

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

DASH C B BS 2F 2FF 2FFF

750 14.70[373.38] 7.25[184.15] 5.53[140.46] 4.00[101.60] 5.00[127] 6.25[158.75]

Uncontrolled Copy

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