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PRODUCT INFORMATION PACKET
Model No: 286THFNA19051AA
Catalog No: 811561.00
30HP..1770RPM.286.TEFC./V.3PH.60HZ.CONT.NOT.40C.1.15SF.RIGID.IEEE-841.286THFNA19051AA
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: 286THFNA19051AA, Catalog No:811561.00
30HP..1770RPM.286.TEFC./V.3PH.60HZ.CONT.NOT.40C.1.15SF.RIGID.IEEE-841.286THFNA19051AA
Nameplate Specifications
Output HP
Frequency 60 Hz Voltage 460 V
Current
Service Factor
Efficiency 94.1 % Duty Continuous
Insulation Class
KVA Code G Frame 286T
Enclosure Totally Enclosed Fan Cooled Overload Protector No
Ambient Temperature
Opp Drive End Bearing Size 210 UL Recognized
CSA
IP Code
30 Hp
36.5 A
1.15
F
40 °C
Y
56
Output KW
Speed
Phase
Design Code
Drive End Bearing Size
CE
22.4 kW
1773 rpm
3
B
311
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 1.875 in Shaft Extension 4.62 in
Assembly/Box Mounting
Outline Drawing
Rigid base
27.84 in
F1/F2 CAPABLE
B-SS311656LE-1425
Motor Orientation
Frame Length
Connection Diagram
HORIZONTAL
14.25 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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10/2/2008 3:46:42 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
0.0
0 200 400 600 800 10 00 1200 1400 1600 1800 2000
50.0
100.0
TORQU
150.0
200.0
250.0
300.0
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)
217 200 130 36.5 15.0 30.0
165 155 245 89.0 0.00 1800
0 900 1650 1773 1800
P.F. (%)
1800 1795 1785 1780 1773 1,770 1765 0
15.0 17.5 22.5 29.0 36.5 40.0 45.5 217
0.00 22.0 44.0 66.5 89.0 100 112 165
6.0 45.0 67.5 77.0 82.0 82.5 83.0 34.0
LR Pull-Up BD Rated Idle
1/29/2018 811561.00
Load 0% 25% 50% 75% 100% 115% 125% LR
Current (Amps)
Torque (ft-lb)
RPM
Efficiency (%)
Motor Speed Data
LOAD
Torque Amps
89.5 93.6 94.1 94.1 94.1 93.6
Uncontrolled Copy
Speed -Torque Curve
Motor Load Data
RPM
0.0
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
A
M
P
S
0
0
Additional Specifications:
0.1250 0.1360 0.7240 0.9370 17.7850
R1 R2 X1 X2 Xm
EQUIV CKT (OHMS / PHASE)
VFD Rating
Outline Dwg B-SS311656LE-1425
Conn. Diag A-EE7300-LE
Rotor/Shaft wk²
Duty
Ambient
Elevation
Ref Wdg
Sound Pressure @ 1M
K2864159 NONE
Design
LR Code letter
Service Factor
Temp Rise @ FL
Construction
Voltage
Frequency
HP
Sync. RPM
Frame
Enclosure
Information Block
CONSTANT 10:1
65 dBA
CONT
1,000
4.6
1.15
60
40
60
G
B
TEFC
TFN
460
286
Data @
feet
Lb-Ft²
0.0
50.0
100.0
S
150.0
A
M
P
200.0
250.0
°
°
C
C
Hz
V
460
v
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