Marathon Electric N324 Product Information Packet

PRODUCT INFORMATION PACKET

Model No: 145TTWR16002

Catalog No: N324

3 HP Washdown Motor, 3 phase, 3600 RPM, 230/460 V, 145T Frame, TEFC

Washdown 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: 145TTWR16002, Catalog No:N324 3 HP Washdown Motor, 3 phase, 3600 RPM, 230/460 V, 145T Frame, TEFC

Nameplate Specifications

Output HP 3 Hp Output KW 2.2 kW
Frequency 60 Hz Voltage 230/460 V
Current 8.0/4.0 A Speed 3490 rpm
Service Factor 1.15 Phase 3
Efficiency 86.5 % Power Factor 86
Duty Continuous Insulation Class F
Design Code B KVA Code N
Frame 145T Enclosure Totally Enclosed Fan Cooled
Thermal Protection No Ambient Temperature 40 °C
Drive End Bearing Size 6205 Opp Drive End Bearing Size 6203
UL Recognized CSA Y
CE Y IP Code 55

Technical Specifications

Electrical Type Squirrel Cage Inverter Rated Starting Method Line Or Inverter
Poles 2 Rotation Reversible
Resistance Main 3.83 Ohms Mounting Rigid Base
Motor Orientation Horizontal Drive End Bearing Ball
Opp Drive End Bearing Ball Frame Material Rolled Steel
Shaft Type T Overall Length 13.68 in
Frame Length 7.75 in Shaft Diameter 0.875 in
Shaft Extension 2.38 in Assembly/Box Mounting F1 ONLY
Outline Drawing 029022-775 Connection Drawing 005010.01ME

This is an uncontrolled document once printed or downloaded and is subject to change without notice. Date Created:14/10/2020

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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

029022

JD

04/20/2011

C ARV 4/5/18

ECO-0142776 SK 4/5/18

ADDED WARNING DECAL

OUTLINE

WASHGUARD

TEFC - RIGID

WASHGUARD MOTOR

SPECIAL FEATURES:

SHAFT SEALS & V-RING .1.
PLUGGED DRAIN HOLES IN ENDBELLS & CONDUIT BOX.2.
BUNA-N GASKETS THROU G H O U T.3.
STAINLESS STEEL SHAF T, HARDWARE & NAMEPL ATE.4.

DASH

NO.

"C" "AD"

675 12.68 4.44
700 12.93 4.69
725 13.18 4.94
750 13.43 5.19
775 13.68 5.44
800 13.93 5.69
825 14.18 5.94
850 14.43 6.19

ORACLE

REV

001

6.50

.119

3.50

3.44

7.30

.8750
.8745

2.38

1.38

FULL DEPTH

"C" .06

6.50

.19 SQ. x 1.38 KEY

NAMEPLATE

CE

DRAIN HOLE

DECAL

CE DECAL

CONNECTION DECAL

UNDER COVER

(WHEN REQUIRED)

WARNING DECAL

5.38

7.39

4.19

"AD"

2.12±.09

5.00

4.00

5.50

2.75

(6) .34 HOLES

(1) 1/2-14 NPT CONDUIT HOLE

(PLUGGED)

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

029022

JD

04/20/2011

C ARV 4/5/18

ECO-0142776 SK 4/5/18

ADDED WARNING DECAL

OUTLINE

WASHGUARD

TEFC - RIGID

WASHGUARD MOTOR

SPECIAL FEATURES:

SHAFT SEALS & V-RING .1.
PLUGGED DRAIN HOLES IN ENDBELLS & CONDUIT BOX.2.
BUNA-N GASKETS THROU G H O U T.3.
STAINLESS STEEL SHAF T, HARDWARE & NAMEPL ATE.4.

DASH

NO.

"C" "AD"

675 12.68 4.44
700 12.93 4.69
725 13.18 4.94
750 13.43 5.19
775 13.68 5.44
800 13.93 5.69
825 14.18 5.94
850 14.43 6.19

ORACLE

REV

001

Uncontrolled Copy

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7/20/2012 2:29:41 PM - Converted by Connexus

CERTIFICATION DATA SHEET

Model#: 145TTWR16002 AA WINDING#: T632209 FR 3
CONN. DIAGRAM: 005010.01ME ASSEMBLY: F1 ONLY
OUTLINE: 029022-775

TYPICAL MOTOR PERFORMANCE DATA

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

3&2 2.24&1.49 3600 3490&2890 145T TEFC N B

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

3 60/50 230/460#190/

380

8.8-

8/4&6.8/3.4

LINE OR

INVERTER

CONTINUOUSF4 1.15/1.15 40 3300

FULL LOAD EFF:

86.5&83.8

3/4 LOAD EFF: 86 1/2 LOAD EFF: 84.2 GTD. EFF ELEC. TYPE NO LOAD AMPS

FULL LOAD PF:

86&65.8

3/4 LOAD PF: 82.2 1/2 LOAD PF: 72.7 0 SQ CAGE INV RATED 3.4 / 1.7

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

5.24 LB-FT 82 / 41 17.97 LB-FT 399 20.83 LB-FT 463 0

SOUND PRESSURE

@ 3 FT.

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

/HOUR

APPROX. MOTOR

WGT

0 dBA 10 dBA 0.09 LB-FT^2 0.1 LB-FT^2 10 SEC. 0 0 LBS.

*** SUPPLEMENTAL INFORMATION ***

DE BRACKET

TYPE

ODE BRACKET

TYPE

MOUNT

TYPE

ORIENTATION SEVERE

DUTY

HAZARDOUS

LOCATION

DRIP

COVER

SCREENS PAINT

STANDARD STANDARD RIGID HORIZONTAL FALSE NONE FALSE NONE WHITE -

LEESON

(EPOXY)

BEARINGS GREASE SHAFT TYPE SPECIAL DE SPECIAL ODE SHAFT

MATERIAL

FRAME

MATERIAL

DE OPE

BALL BALL POLYREX EM T NONE NONE 303 STAINLESS

(C-501)

ROLLED STEEL

6205 6203

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 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 12:38:39 AM
FORM 3531 REV.3 02/07/99

Uncontrolled Copy

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** Subject to change without notice.

Uncontrolled Copy

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Customer

Curve at

Volts

HP

HZ

Model No

HP

VOLTS

Catalog No

HZ

RPM

MARATHON ELECTRIC CORPORATION

Torque in Lb.Ft

LR TORQUE

Lb.Ft

LR AMPS

WINDING

Date

1/9/2019

3600

3600

Uncontrolled Copy

TYPICAL PERFORMANCE CURVE for AC MOTOR

460

3&2

3

60

145TTWR16002 3

N324

3620 3640 3660 3680

60 70 80 90 100

EFF

60 70 80 90 100

PF

3 3.5 4 4.5 5

HP

RPM

3 3.5 4 4.5 5

KW

3620 3640 3660 36803 3.5 4 4.5 53 3.5 4 4.5 5

60 70 80 90 10060 70 80 90 1003 3.5 4 4.5 5

PF

HP

KW

EFF

RPM

AMPS

230/460&190/380

60&50

3490&2890

Eff -

PF -

HP -

RPM -

KW -

Amps -

0 10 20 30 40 50

0 10 20 30 40 50

0 1 2 3 4 5 6

0 1 2 3 4 5 6

FL TORQUE 4.5 Lb.Ft FL AMPS 8/4,6.8/3.4
BD TORQUE 20.8 Lb.Ft PU TORQUE 17.5 Lb.Ft

0 0.5 1 1.5 2 2.5

0 1 2 3 4 5 6

17.97
T632209-3

0 0.5 1 1.5 2 2.5

3480 3500 3520 3540 3560 3580

0 1 2 3 4 5 6

0 10 20 30 40 50

0 10 20 30 40 50

0 0.5 1 1.5 2 2.5

0 0.5 1 1.5 2 2.5

0 0.5 1 1.5 2 2.5

3480 3500 3520 3540 3560 3580

0 1 2 3 4 5 6

Torque

0 1 2 3 4 5 6

0 1 2 3 4 5 6

0 1 2 3 4 5 6

0 1 2 3 4 5 6

0 1 2 3 4 5 6

0 1 2 3 4 5 6

Torque

Torque

Torque

Torque

Torque

Torque

Torque

Torque

Torque

Torque

41

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