Datasheet U021A Datasheet (Marathon Electric)

PRODUCT INFORMATION PACKET

Model No: 145TTGN6537

Catalog No: U021A

1.50 HP Explosion Proof Motor, 3 phase, 1800 RPM, 575 V, 145T 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: 145TTGN6537, Catalog No:U021A 1.50 HP Explosion Proof Motor, 3 phase, 1800 RPM, 575 V, 145T Frame, EPFC

Nameplate Specifications

Output HP 1.50 Hp Output KW 1.1 kW Frequency 60 Hz Voltage 575 V Current 1.9 A Speed 1755 rpm Service Factor 1.15 Phase 3 Efficiency 86.5 % Power Factor 71 Duty Continuous Insulation Class F Design Code B KVA Code P 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 7.9 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-EE7300T

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

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

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

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

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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Uncontrolled Copy

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CERTIFICATION DATA SHEET

Model#: 145TTGN6537 AA WINDING#: ZT4256 R1 4 CONN. DIAGRAM: A-EE7300T ASSEMBLY: F1 ONLY OUTLINE: A-104607-750

TYPICAL MOTOR PERFORMANCE DATA

HP KW SYNC. RPM F.L. RPM FRAME ENCLOSURE KVA CODE DESIGN

1 1/2 1.12 1800 1755 145T EPFC P B

PH Hz VOLTS FL AMPS START TYPE DUTY INSL S.F AMB°C ELEVATION

3 60 575 1.85 LINE OR

INVERTER

CONTINUOUSF3 1.15 40 3300

FULL LOAD EFF: 86.5 3/4 LOAD EFF: 85.5 1/2 LOAD EFF: 82.5 GTD. EFF ELEC. TYPE NO LOAD AMPS

FULL LOAD PF: 71 3/4 LOAD PF: 62.5 1/2 LOAD PF: 49 84 SQ CAGE INV RATED 1.2

F.L. TORQUE LOCKED ROTOR AMPS L.R. TORQUE B.D. TORQUE F.L. RISE°C

4.5 LB-FT 19.2 21.2 LB-FT 471 26 LB-FT 578 30

SOUND PRESSURE

@ 3 FT.

SOUND POWER ROTOR WK^2 MAX. WK^2 SAFE STALL TIME STARTS

/HOUR

APPROX. MOTOR

WGT

62 dBA 72 dBA 0.14 LB-FT^2 10 LB-FT^2 20 SEC. 2 50 LBS.

*** SUPPLEMENTAL INFORMATION ***

DE BRACKET

TYPE

ODE BRACKET

TYPE

MOUNT

TYPE

ORIENTATION SEVERE

DUTY

HAZARDOUS

LOCATION

DRIP

COVER

SCREENS PAINT

STANDARD STANDARD RIGID HORIZONTAL TRUE EXP PROOF CL

I GR D CL II GR

F&G T3B

FALSE NONE BLUE

(POWDER)

BEARINGS GREASE SHAFT TYPE SPECIAL DE SPECIAL ODE SHAFT

MATERIAL

FRAME

MATERIAL

DE OPE

BALL BALL POLYREX EM T NONE NONE 1144

STRESSPROOF

(C-223)

CAST IRON

6205 6203

THERMO-PROTECTORS THERMISTORS CONTROL SPACE /n HEATERS

THERMOSTATS PROTECTORS WDG RTDs BRG RTDs

TSTATS (N/C) NOT NONE NONE NONE FALSE NONE VOLTS

If Inverter equals NONE, contact factory for further

information

* N O T E S *

INVERTER TORQUE: CONSTANT 10:1 INV. HP SPEED RANGE: NONE

ENCODER: NONE NONE NONE NONE NONE PPR

BRAKE: NONE NONE NONE P/N NONE NONE NONE NONE FT-LB NONE V NONE Hz

DATE: 06/27/2017 12:11:55 AM FORM 3531 REV.3 02/07/99 ** Subject to change without notice.

Uncontrolled Copy

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Date:

Customer:

Attention:

Submitted by:

Data @

575

v

Load 0% 25% 50% 75% 100% 115% 125% LR

Current (Amps)

1.20 1.24 1.40 1.60 1.84 2.00 2.12 19.2

Torque (ft-lb)

0.00 1.10 2.20 3.5 4.5 5.2 5.7 21.2

RPM

1800 1790 1780 1765 1755 1,750 1745 0

Efficiency (%)

74.0 82.5 85.5 86.5 86.5 85.5

P.F. (%)

7.5 30.5 49.0 62.5 71.0 75.0 77.0 69.5

LR Pull-Up BD Rated Idle

Speed (RPM)

0 130 1190 1755 1800

Information Block

Current (Amps)

19.2 18.6 12.8 1.84 1.20 1.5

Torque (ft-lb)

21.2 20.2 26.0 4.5 0.00 1800

145

TEFC

TFN

575

V

60

Hz

A

P

1.15

30

°

C

CONT

40

°

C

1,000

feet

0.14

Lb-Ft²

ZT4256 R1

62 dBA

Additional Specifications:

R1 R2 X1 X2 Xm

7.5600 5.9060 11.1330 11.1920 296.2580

CONSTANT 10:1

0 365THFS8036

EQUIV CKT (OHMS / PHASE)

Ref Wdg

Sound Pressure @ 1M

VFD Rating

Outline Dwg A-104607-750 Conn. Diag A-EE7300T

Rotor/Shaft wk²

Voltage

Frequency

Design

LR Code letter

Service Factor

Temp Rise @ FL

Duty

Ambient

Elevation

Construction

Motor Speed Data

HP Sync. RPM

Frame Enclosure

Motor Load Data

Submittal

FAREEDA DUDEKULA

Data Sheet

29-06-2017 145TTGN6537

0.0

0.5

1.0

1.5

2.0

2.5

30.0

40.0

50.0

60.0

70.0

80.0

90.0

100.0

0% 20% 40% 6 0% 80% 100% 120% 140%

Efficiency (%) P.F. (%) Current (Amps)

LOAD

A M P S

E F F

P F

0.0

5.0

10.0

15.0

20.0

25.0

0.0

5.0

10.0

15.0

20.0

25.0

30.0

-200 0 200 400 600 800 1000 1200 1400 1600 1800 2000

Speed -Torque Curve

Torque Amps

RPM

T O R Q U E

A M P S

Uncontrolled Copy

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