Leeson 811593.00 Product Information Packet

PRODUCT INFORMATION PACKET

Model No: 449THFS19344AA

Catalog No: 811593.00

..250HP..1800RPM.447/9T.TEFC.460V.3PH.60HZ.CONT.40C.1.15SF.RIGID......IEEE-841........

IEEE 841

Regal and Leeson are trademarks of Regal Beloit Corporation or one of its affiliated companies.

©2018 Regal Beloit Corporation, All Rights Reserved. MC017097E

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Product Information Packet: Model No: 449THFS19344AA, Catalog No:811593.00

..250HP..1800RPM.447/9T.TEFC.460V.3PH.60HZ.CONT.40C.1.15SF.RIGID......IEEE-841........

Nameplate Specifications

Output HP
Frequency 60 Hz Voltage 460 V
Current
Service Factor
Efficiency 96.5 % Duty Continuous
Insulation Class
KVA Code G Frame 447/449T
Enclosure Totally Enclosed Fan Cooled Overload Protector No
Ambient Temperature
Opp Drive End Bearing Size 6318 UL Recognized
CSA
IP Code

250 Hp

285.0 A

1.15

F

40 °C

Y
56

Output KW

Speed
Phase

Design Code

Drive End Bearing Size

CE

187.0 kW

1785 rpm
3

B

6319

Y

Technical Specifications

Electrical Type
Poles 4 Rotation Reversible

Squirrel Cage Inverter Rated

Starting Method

Line Or Inverter

Mounting
Drive End Bearing BALL Opp Drive End Bearing BALL
Frame Material Cast Iron Shaft Type T
Overall Length
Shaft Diameter 3.375 in Shaft Extension 8.5 in
Assembly/Box Mounting
Outline Drawing

Rigid base

51.85 in

F1/F2 CAPABLE
B-SS515631LE-2875

Motor Orientation

Frame Length

Connection Diagram

HORIZONTAL

28.75 in

A-EE7300-LE

This is an uncontrolled document once printed or downloaded and is subject to change without notice. Date Created: 10/15/2018

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(C)

.88x.88x6.88 KEY

8.75

8.50

SS515631LE

39.38

25.69

19.31

26.38

24.88

9.87
2XF

2F

(B)

NOTES:
1- C'BOX CAN BE ROTATED IN 90° STEPS.
2- NAMEPLATES TO BE READ FROM C'BOX SIDE OF MOTOR.
3- C'BOX CAN BE MOUNTED IN F2 POSITION.

DASH FRAME B C 2F 2XF BS

2875 447T 28.25 51.84 20.00 1.97
2875 449T 28.25 51.84 25.00 1.97

BS

14.34

3.375

3.374

6.94

4.00 NPT

LEAD HOLE

7.50

3

REMOVED BAFFLE CN 39113

2

ADDED EXTERNAL BAFFLE CN 39113

1

NEW DRAWING MU42766

NO

THIS DRAWING IN DESIGN AND DETAIL IS OUR PROPERTY AND MUST NOT BE USED EXCEPT
IN CONNECTION WITH OUR WORK. ALL RIGHTS OF DESIGN AND INVENTION ARE RESERVED.

THIS IS AN ELECTRONICALLY GENERATED DOCUMENT - DO NOT SCALE THIS PRINT

REVISION

DRS
DRS
KL

07-22-2005MLML
06-22-2005
07-23-2002

BY & DATE

.81-.86

6 HOLES

.X
.XX
.XXX
.XXXX

CHK
RFP
DIST

TOLERANCES

UNLESS SPECIFIED

DEC

INCHES
±.1
±.03
±.005
±.0005
±7'30"

WA - LE

9.00

TITLE

OUTLINE
447-449T FR. - TEFC - STD.

MAT'L
FINISH
CAD FILE

SS515631LE

18.00

21.50

3.75

DRAWING NOSIZE

B

11.00

10.94

1.22

DRAWN

KL 07-23-2002

CHK

DJK 07-23-2002

APPR

JES 07-23-2002

SCALE

1:7

REF
FMF

PREVANG

SS515631LE

REV

3

7/25/2008 10:31:05 AM

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9/4/2007 11:27:01 PM -

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Date:

Speed (RPM)

Data Sheet

Current (Amps)

P

E

200.0

400.0

600.0

0.0

0 200 400 600 800 1000 1200 1400 1600 1800 2000

800.0

TORQU

1000.0

1200.0

1400.0

1600.0

1800.0

2000.0

30.0

40.0

50.0

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

F

60.0

70.0

EFF

80.0

100.0

90.0

Torque (ft-lb)

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

1,825 1,725 1,100 285 87.0 250.0

1,450 1,250 1,825 736 0.00 1800

0 900 1725 1785 1800

P.F. (%)

1800 1796 1794 1790 1785 1,782 1780 0

87.0 110 158 217 285 322 352 1,825

0.00 183 366 550 736 846 920 1,450

4.5 57.0 77.0 83.5 86.0 86.5 86.5 31.0

LR Pull-Up BD Rated Idle

1/31/2018 811593.00

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

Current (Amps)

Torque (ft-lb)

RPM

Efficiency (%)

Motor Speed Data

LOAD

Torque Amps

93.0 95.8 96.5 96.5 96.5 96.2

Uncontrolled Copy

Speed -Torque Curve

Motor Load Data

RPM

0.0

50.0

100.0

150.0

200.0

250.0

300.0

350.0

400.0

A

M

P

S

0

0

0.0070 0.0070 0.0920 0.1300 2.9720

R1 R2 X1 X2 Xm

EQUIV CKT (OHMS / PHASE)

Outline Dwg B-SS515631LE-2875

Conn. Diag A-EE7300-LE

Additional Specifications:

Ref Wdg

Sound Pressure @ 1M

VFD Rating

Rotor/Shaft wk²

Ambient

Elevation

T449446 NONE

LR Code letter

Service Factor

Temp Rise @ FL

Duty

Voltage

Frequency

Design

Construction

HP

Sync. RPM

Frame

Enclosure

Information Block

CONSTANT 10:1

80 dBA

CONT

1,000

81.0

1.15

65

40

60

G

A

TEFC

TFN

460

449

Data @

feet

Lb-Ft²

0.0

200.0

400.0

600.0

800.0

1000.0

1200.0

1400.0

1600.0

1800.0

2000.0

A

M

P

S

°

°

C

C

Hz

V

460

v

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