Datasheet E620-P Datasheet (Marathon Electric)

PRODUCT INFORMATION PACKET

Model No: 254TTFNA16838

Catalog No: E620-P

15 HP Severe Duty Motor, 3 phase, 1800 RPM, 460 V, 254T Frame, TEFC

Other Severe Duty 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: 254TTFNA16838, Catalog No:E620-P 15 HP Severe Duty Motor, 3 phase, 1800 RPM, 460 V, 254T Frame,
TEFC

Nameplate Specifications

Output HP 15 Hp Output KW 11.2 kW
Frequency 60 Hz Voltage 460 V
Current 18.8 A Speed 1775 rpm
Service Factor 1.15 Phase 3
Efficiency 92.4 % Power Factor 81
Duty Continuous Insulation Class F
Design Code B KVA Code G
Frame 254T Enclosure Totally Enclosed Fan Cooled
Thermal Protection No Ambient Temperature 40 °C
Drive End Bearing Size 6309 Opp Drive End Bearing Size 6210
UL Recognized CSA Y
CE Y IP Code 54

Technical Specifications

Electrical Type Squirrel Cage Inverter Rated Starting Method Line Or Inverter
Poles 4 Rotation Reversible
Resistance Main .649 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 23.65 in
Frame Length 10.50 in Shaft Diameter 1.625 in
Shaft Extension 4.2 in Assembly/Box Mounting F1/F2 CAPABLE
Outline Drawing SS203002-1050 Connection Drawing EE7300

This is an uncontrolled document once printed or downloaded and is subject to change without notice. Date Created:27/03/2020

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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 IT 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, AND/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]

1

2

4

3

A

B

2

4

3

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

SS203002

TVUE

12-18-2013

TBROWN

12-18-2013

E M GERTSCHEN 11-17-2016

ECO-0112972 T VUE 11-17-2016

UPDATED TO CURRENT STANDARDS

OUTLINE

250T FR. - TEFC - BB - STD.

NOTES:

1. CONDUIT BOX CAN BE ROTATED ON ITS AXIS.

2. CONDUIT BOX CAN BE MOUNTED ON OPPOSITE SIDE
BY REMOVING BRACKETS AND TURNING FRAME 180 .

3. NAMEPLATE TO BE READ FROM CONDUIT BOX SIDE OF MOTOR.

1050 254T

23.65

[600.71]

10.25

[260.35]

- - -

8.25

[209.55]

4.25

[107.95]

1225 254/256T

25.40

[645.16]

12.00

[304.80]

8.25

[209.55]

10.00

[254.00

5.00

[127.00]

DASH FRAME C B 2F 2FF BS

5.50

139.70

C

4.20

106.81

BS

2F

2F

2FF

B

1.625

1.624

41.275

41.250

4.00

101.60

4.25

108.03

.375x.375x2.88
[9.525x9.525x73.15]
KEY

10.00

254.00

5.00

127.00

2.00

50.80

11.76

298.70

6.25

6.19

158.75

157.23

.55

13.97

19.35

491.37

14.22

361.19

9.51

241.43

12.24

310.78

3.51

89.17

3/8-16 UNC-2B

THRU - 1 HOLE

16.63

422.43

3.10

78.77

1 1/4" NPT

LEAD HOLE

.53 - .58

[13.46 - 14.73]

8 HOLES

(254 FR. MAY HAVE

ONLY 4 HOLES)

F2 VIEW

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 IT 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, AND/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]

1

2

4

3

A

B

2

4

3

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

SS203002

TVUE

12-18-2013

TBROWN

12-18-2013

E M GERTSCHEN 11-17-2016

ECO-0112972 T VUE 11-17-2016

UPDATED TO CURRENT STANDARDS

OUTLINE

250T FR. - TEFC - BB - STD.

NOTES:

1. CONDUIT BOX CAN BE ROTATED ON ITS AXIS.

2. CONDUIT BOX CAN BE MOUNTED ON OPPOSITE SIDE
BY REMOVING BRACKETS AND TURNING FRAME 180 .

3. NAMEPLATE TO BE READ FROM CONDUIT BOX SIDE OF MOTOR.

1050 254T

23.65

[600.71]

10.25

[260.35]

- - -

8.25

[209.55]

4.25

[107.95]

1225 254/256T

25.40

[645.16]

12.00

[304.80]

8.25

[209.55]

10.00

[254.00

5.00

[127.00]

DASH FRAME C B 2F 2FF BS

Uncontrolled Copy

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THREE PHASE - SINGLE VOLTAGE

THREE PHASE - SINGLE VOLTAGE
MOTOR - CONDUIT BOX @ 'A'

MOTOR - CONDUIT BOX @ 'A'

TO REVERSE ROTATION:

TO REVERSE ROTATION:
INTERCHANGE ANY TWO

INTERCHANGE ANY TWO
LINE LEAD CONNECTIONS.

LINE LEAD CONNECTIONS.

IF MOTOR HAS

IF MOTOR HAS

6 LEADS

6 LEADS

C

C

Uncontrolled Copy

T3

T3

T1

T1

B

B

T2

T2

TERMI NAL BLOCK WHEN SPECIFIED

TERMI NAL BLOCK WHEN SPECIFIED

L1

L1

L2

L2

L3

L3

A

A

T1

T1

T2

T2

T3

T3

T1 (U1)

T1 (U1)

T2 (V1)

T2 (V1)

T3 (W1)

T3 (W1)

T1(U1)

T1(U1)
T1(U1)

T1(U1)

T2(V1)

T2(V1)
T2(V1)

T2(V1)

T3(W1)

T3(W1)
T3(W1)

T3(W1)

A-9806 DECAL

A-9806 DECAL

REVISION BY DATE

DRAWING REVISION

DRAWING REVISION

AB

AB

ECO

ECO

ECO-0125361

ECO-0125361

ECO DESCRIPTION

ECO DESCRIPTION

PROPRIETARY AND CONFIDENTIAL INFORMATION - THIS DOCUMENT IS THE PROPERTY OF

PROPRIETARY AND CONFIDENTIAL INFORMATION - THIS DOCUMENT IS THE PROPERTY OF

BY RECEIVING IT, TO AGREE THAT IT, AND/OR ANY PART OF IT, SHALL NOT BE DISCLOSED

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, AND/OR USED, EXCE P T

TO ANY PERSON, CORPORATION OR OTHER ENTITY, DUPLICATED, AND/OR USED, EXCE P T

UPDATED TO CURRENT STANDARDS

UPDATED TO CURRENT STANDARDS

COPYRIGHT REGAL BELOIT AMERICA, INC. ALL RIGHTS RESERVED.

COPYRIGHT REGAL BELOIT AMERICA, INC. ALL RIGHTS RESERVED.

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

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

INFORMATION. ANY PERSON, CORPORATI ON OR OTHER FIRM RECEIVING IT IS DEEMED,

INFORMATION. ANY PERSON, CORPORATI ON OR OTHER FIRM RECEIVING IT IS DEEMED,

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

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

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

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

RESTRICTIONS UNDER APPLICABLE EXPORT CONTROL LAWS AND REGULATIONS.

RESTRICTIONS UNDER APPLICABLE EXPORT CONTROL LAWS AND REGULATIONS.

REVISION BY DATE

APPROVED BY DATE

APPROVED BY DATE

JJB

JJB

TB

TB

L1

L1

L2

L2

L3

L3

06-27-2017

06-27-2017
06-27-2017

06-27-2017

D

D

VIEW OF TERMINAL END

VIEW OF TERMINAL END

DRAWN BY

DRAWN BY

DATE

DATE

APPROVED BY

APPROVED BY

DATE

DATE

REFERENCE

REFERENCE

THIRD ANGLE

THIRD ANGLE
PROJECTION

PROJECTION

DA

DA

03-26-1993

03-26-1993

TB

TB

03-26-1993

03-26-1993

TM

TM

Regal Beloit America , Inc.

Regal Beloit America , Inc.

DESCRIPTION

DESCRIPTION

CONNECTION DIA GRAM

CONNECTION DIA GRAM

EXTERNAL - SINGLE VOLTAGE - 3Ø MOTOR

EXTERNAL - SINGLE VOLTAGE - 3Ø MOTOR

MATERIAL

MATERIAL

SIZE DRAWING NUMBER

SIZE DRAWING NUMBER

A

A

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L1

L1

L2

L2

L3

L3

EE7300

EE7300

OPTIONAL CORD

OPTIONAL CORD

CONNECTION

CONNECTION

WHITE

WHITE

RED

RED

BLACK

BLACK

PROCESS/FINISH

PROCESS/FINISH

SHEET

SHEET

1 OF 1

1 OF 1

CERTIFICATION DATA SHEET

Model#: 254TTFNA16838 AA WINDING#: K2564165 NONE 2
CONN. DIAGRAM: EE7300 ASSEMBLY: F1/F2 CAPABLE
OUTLINE: SS203002-1050

TYPICAL MOTOR PERFORMANCE DATA

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

15 11.2 1800 1775 254T TEFC G B

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

3 60 460 18.8 LINE OR

INVERTER

CONTINUOUSF3 1.15 40 3300

FULL LOAD EFF: 92.4 3/4 LOAD EFF: 92.4 1/2 LOAD EFF: 91 GTD. EFF ELEC. TYPE NO LOAD AMPS

FULL LOAD PF: 81 3/4 LOAD PF: 78 1/2 LOAD PF: 68 91.7 SQ CAGE INV RATED 7.8

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

44.4 LB-FT 110 85 LB-FT 191 125 LB-FT 282 55

SOUND PRESSURE

@ 3 FT.

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

/HOUR

APPROX. MOTOR

WGT

65 dBA 75 dBA 2.4 LB-FT^2 110 LB-FT^2 25 SEC. 2 325 LBS.

*** SUPPLEMENTAL INFORMATION ***

DE BRACKET

TYPE

ODE BRACKET

TYPE

MOUNT

TYPE

ORIENTATION SEVERE

DUTY

HAZARDOUS

LOCATION

DRIP

COVER

SCREENS PAINT

STANDARD STANDARD RIGID HORIZONTAL PREMIUM

SEVERE DUTY

NONE FALSE NONE BLUE (EPOXY)

BEARINGS GREASE SHAFT TYPE SPECIAL DE SPECIAL ODE SHAFT

MATERIAL

FRAME

MATERIAL

DE OPE

BALL BALL POLYREX EM T NONE NONE 1045 HOT

ROLLED (C-204)

CAST IRON

6309 6210

THERMO-PROTECTORS THERMISTORS CONTROL SPACE /n HEATERS

THERMOSTATS PROTECTORS WDG RTDs BRG RTDs

NONE NOT NONE NONE NONE FALSE NONE VOLTS

If Inverter equals NONE, contact factory for further

information

*
N
O
T
E
S
*

INVERTER TORQUE: CONSTANT 20:1
INV. HP SPEED RANGE: 1.5 X BASE SPEED

ENCODER: NONE
NONE NONE
NONE NONE PPR

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

DATE: 06/23/2017 04:22:22 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 @

460

v

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

Current (Amps)

7.8 8.8 11.2 14.8 18.8 21.0 23.0 110

Torque (ft-lb)

0.00 11.0 22.0 33.5 44.4 50.5 56.0 85.0

RPM

1800 1792 1788 1780 1775 1,770 1765 0

Efficiency (%)

86.5 91.0 92.4 92.4 91.7 91.0

P.F. (%)

11.5 45.0 68.0 78.0 81.0 82.0 82.5 40.0

LR Pull-Up BD Rated Idle

Speed (RPM)

0 900 1675 1775 1800

Information Block

Current (Amps)

110 95.0 69.0 18.8 7.8 15.0

Torque (ft-lb)

85.0 75.0 125 44.4 0.00 1800

254

TEFC

TFN

460

V

60

Hz

B

G

1.15

55

°

C

CONT

40

°

C

1,000

feet

2.40

Lb-Ft²

K2564165 NONE

65 dBA

Additional Specifications:

R1 R2 X1 X2 Xm

0.3760 0.2380 1.3510 1.7770 32.5080

CONSTANT 20:1

0
365THFS8036

EQUIV CKT (OHMS / PHASE)

Ref Wdg

Sound Pressure @ 1M

VFD Rating

Outline Dwg SS203002-1050
Conn. Diag EE7300

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

20-06-2017 254TTFNA16838

0.0

5.0

10.0

15.0

20.0

25.0

30.0

40.0

50.0

60.0

70.0

80.0

90.0

100.0

0% 20% 40% 60% 80% 100% 120% 140%

Efficiency (%) P.F. (%) Cu rrent (Amps)

LOAD

A
M
P
S

E
F
F

P
F

0.0

20.0

40.0

60.0

80.0

100.0

120.0

0.0

20.0

40.0

60.0

80.0

100.0

120.0

140.0

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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