Datasheet E503-P Datasheet (Marathon Electric)

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PRODUCT INFORMATION PACKET

Model No: 254TTGN16549

Catalog No: E503-P

15 HP Explosion Proof Motor, 3 phase, 1800 RPM, 230/460 V, 254T 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: 254TTGN16549, Catalog No:E503-P 15 HP Explosion Proof Motor, 3 phase, 1800 RPM, 230/460 V, 254T Frame, EPFC

Nameplate Specifications

Output HP 15 Hp Output KW 11.2 kW Frequency 60 Hz Voltage 230/460 V Current 37.5/18.8 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 Explosion Proof Fan cooled Thermal Protection Thermostats (N/C) Ambient Temperature 40 °C Drive End Bearing Size 6309 Opp Drive End Bearing Size 6210 UL UL Listed And CSA Certified CSA Y CE N IP Code 54

Hazardous Location

EXP PROOF CL I GR C&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 .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 23.52 in Frame Length 10.50 in Shaft Diameter 1.625 in Shaft Extension 4.2 in Assembly/Box Mounting F1 ONLY Outline Drawing B-SS203001-1050 Connection Drawing A-EE7308T

This is an uncontrolled document once printed or downloaded and is subject to change without notice. Date Created:10/06/2020

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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] CORNER FILLETS: .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

SS203001

12-14-1993

12-15-1993

F SD 11/18/2019

ECO-0177002 VMR 11/18/2019

OULTLINE DESCRIPTION AND C DIMENSION UPDATED

OUTLINE

250T FR. EXP. PR. - BB - T - STD.

NOTES:

1. CONDUIT BOX CAN ONLY BE ROTATED CLOCKWISE UP TO 270 FROM ITS ORIGINAL POSITION.

2. NAMEPLATES TO BE READ FROM CONDUIT BOX SIDE OF MOTOR.

DASH FRAME B C 2F 2FF BS

1050 254T

10.25

[260.35]

23.65

[600.71]

---

8.25

[209.55]

4.12

[104.65]

1225 256T

12.00

[304.80]

25.40

[645.16]

---

10.00

[254.00]

5.00

[127.00]

1.625

1.624

41.275

41.250

4.20

106.71

7.13

180.975

4.25

107.84

4.00

101.60 .375 x .375 x 2.88 [9.525 x 9.525 x 73.15] KEY

12.16

308.86

10.00

254.00

14.38

365.26

2.11

53.56

.55

13.97

14.06

357.12

20.30

515.63

5.00

127.00

6.25

6.19

158.75

157.23

3.12

79.25

10.15

257.71

13.14

333.86

.53-.58

4 HOLES

1-1/4" NPT

LEAD HOLE

3/8-16UNC-2B THRU-1 HOLE

F2 VIEW

Regal Beloit America, Inc.

PROPRIETARY AND CONFIDENTIAL INFORMATION - THIS DOCUMENT IS THE PROPERTY OF

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

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] CORNER FILLETS: .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

SS203001

12-14-1993

12-15-1993

F SD 11/18/2019

ECO-0177002 VMR 11/18/2019

OULTLINE DESCRIPTION AND C DIMENSION UPDATED

OUTLINE

250T FR. EXP. PR. - BB - T - STD.

NOTES:

1. CONDUIT BOX CAN ONLY BE ROTATED CLOCKWISE UP TO 270 FROM ITS ORIGINAL POSITION.

2. NAMEPLATES TO BE READ FROM CONDUIT BOX SIDE OF MOTOR.

DASH FRAME B C 2F 2FF BS

1050 254T

10.25

[260.35]

23.65

[600.71]

---

8.25

[209.55]

4.12

[104.65]

1225 256T

12.00

[304.80]

25.40

[645.16]

---

10.00

[254.00]

5.00

[127.00]

Uncontrolled Copy

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Uncontrolled Copy

HIGH VOLTAGE

(U1) T1

(V1) T2

(W1) T3

(U2) T4

(U3) T7

(V2) T5

(V3) T8

(W2) T6

(W3) T9

LOW VOLTAGE

(U1) T1

(U3) T7

(V1) T2

(V3) T8

LOW VOLTAGE

T4 T5 T6

HIGH VOLTAGE

T4 T7 T5 T8 T6 T9

L1 T7 T1 L2 T8 T2 L3 T9 T3

L1 T1 L2 T2 L3 T3

NOTE FOR FACTORY USE ONLY: TO SURGE TEST FOR COMMON CONNECT: HIGH VOLT: CONNECT P1 TO T1 THEN P2 TO L1 LOW VOLT: CONNECT P1 TO T1 & T7, THEN P2 TO L1

PROT.

THREE PHASE

DUAL VOLTAGE MOTOR

PROT.

THERMO-PROTECTORS CONNECTED IN SERIES

RED OR

PURPLE

BLACK

YELLOW

BROWN

ORANGE

BLACK

PURPLE

RED

BLUE

OR RED

P1 (TB1)

T1 (U1)

T4 (U2)

T9 (W3)

T7 (U3)

T8 (V3)

T6 (W2)

T5 (V2)

T2 (V1)

T3 (W1)

P2 (TB2)

(W1) T3

(W3) T9

(U2) T4

(V2) T5

(W2) T6

DRAWING REVISION

ECO

ECO DESCRIPTION

ECO-0159915

ADDED TERMINAL CONNECTION DIAGRAM

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.

REVISION BY

APPROVED BY

NOTE: LEAD'S COLOR CAN BE YELLOW OR WHITE FOR MT2 PLANT

DATE

01-14-2019

DATE

01-15-2019

DRAWN BY

DATE

APPROVED BY

DATE

REFERENCE

THIRD ANGLE PROJECTION

SMC

05-13-1992

EE7308/EE7300

PROT.

VIEW OF TERMINAL END

Regal Beloit America, Inc.

DESCRIPTION

CONN DIAGRAM-INTERNAL

MATERIAL

SIZE

DRAWING NUMBER

3 PHASE - DUAL VOLTAGE MOTOR

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EE7308T

PROCESS/FINISH

SHEET

1 OF 1

Page 5

CERTIFICATION DATA SHEET

Model#: 254TTGN16549 AA WINDING#: K2564165 NONE 1 CONN. DIAGRAM: A-EE7308T ASSEMBLY: F1 ONLY OUTLINE: B-SS203001-1050

TYPICAL MOTOR PERFORMANCE DATA

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

15&10 11.2&7.5 1800 1775&1478 254T EPFC G B

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

3 60/50 230/460#190/

380

37.5/18.8&31/

15.5

LINE OR

INVERTER

CONTINUOUSF3 1.15/1.15 40 3300

FULL LOAD EFF:

92.4&91.7

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

FULL LOAD PF: 81&79 3/4 LOAD PF: 78 1/2 LOAD PF: 68 91.7 SQ CAGE INV RATED 15.6 / 7.8

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

44.4 LB-FT 220 / 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

EXP PROOF CL

I GR C&D CL II

GR F&G T3B

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

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: 1.5 X BASE SPEED

ENCODER: NONE NONE NONE NONE NONE PPR

BRAKE: NONE NONE NONE P/N NONE NONE NONE

- FT-LB NONE V NONE Hz

DATE: 06/21/2017 10:59:02 AM FORM 3531 REV.3 02/07/99 ** Subject to change without notice.

Uncontrolled Copy

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