PRODUCT INFORMATION PACKET
Model No: 286THFNA19084AA
Catalog No: 811654.00
20HP..1200RPM.286T.TEFC./460V.3PH.60HZ.CONT.NOT.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
1 of 6
Product Information Packet: Model No: 286THFNA19084AA, Catalog No:811654.00
20HP..1200RPM.286T.TEFC./460V.3PH.60HZ.CONT.NOT.40C.1.15SF.RIGID.IEEE-841.
Nameplate Specifications
Output HP
Frequency 60 Hz Voltage 460 V
Current
Service Factor
Efficiency 92.1 % Duty Continuous
Insulation Class
KVA Code G Frame 286T
Enclosure Totally Enclosed Fan Cooled Overload Protector No
Ambient Temperature
Opp Drive End Bearing Size 6210 UL Recognized
CSA
IP Code
20 Hp
26.7 A
1.15
F
40 °C
Y
56
Output KW
Speed
Phase
Design Code
Drive End Bearing Size
CE
14.9 kW
1175 rpm
3
B
6311
Y
Technical Specifications
Electrical Type
Poles 6 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
27.71 in
F1/F2 CAPABLE
B-SS311057LE-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
2 of 6
WEIV 2F
85.-35.
SELOH 8
86.02
83.525
28.21
47.523
00.11
04.972
05.5
07.931
47.
76.81
00.7
49.6
08.771
82.671
00.31
02.033
12.2
31.65
B2-CNU61-8/3
ELOH 1 - URHT
05.3
09.88
52.01
53.062
01.3
77.87
20.81
16.754
TPN 05.
1
ELOH DAEL
EVAH YAM .RF 482(
)SELOH 4 YLNO
05.5
0
7.931
FF2
F2
SB
F2
05.1
01.83
578.1
478.1
36.74
06.74
57.4
67.021
C
26.4
53.7
11
28.4
94.22
1
B
52.3x2/1x2/1
YEK
5721T48212.6205.21- - -05.957.4
5241T682/48217.7200.3105.900.1105.5
:SETON
OT PU DETATOR EB NAC XOB
TIUDNOC .1
07
2
.NO
ITISOP LANI
GIRO STI MO
RF
YB EDIS ETISOPPO NO DETNUOM EB NAC XOB TIUDNOC .2
081
EMARF GNINRUT DNA STEKCARB GNIVOMER .
.ROTOM FO EDIS XOB TIUDNOC MORF DAER EB OT ETALPEMAN .3
HSADEM
ARFCBF2FF2SB
MT
B
HSINIF/SSECORP
1 FO 1
RWR
7002-71-80
RD
7002-12-80
DBELACCM.M5102-60-80
43
03800-OCE
KCOLB ELTIT DETADPU
.MAL 05.21 - DTS - B
B
- .RF T082
EL750113SS
ENILTUO
1
2
4
3
A
B
2
4
3
1
A
B
.CED HCNI mm ELGNA
.DEVRESER STHGIR LLA .CNI ,ACIREMA TIOLEB LAGER THGIRYPOC
FO YTREPORP EHT SI TNEMUCOD SIHT - NOITAMROF
NI LAITNEDIFNOC DNA YRATEIRPORP
YRATEIRPORP S'RENWO SNIATNOC DNA )"RENWO"( .CNI ,ACIREMA TIOLEB LAGER
,DEMEED SI TI GNIVIECER MRIF REHTO RO NOITAROPROC ,NOSREP YNA .NOITAMROFNI
DESOLCSID EB TON LLAHS ,TI F
O TRAP YNA RO/DNA ,TI TAHT EERGA OT ,TI GNIVIECER YB
TPECXE ,DESU RO/DNA ,DETACILPUD ,YTITNE REHTO RO
NOITAROPROC ,NOSREP YNA OT
LLAHS TNEMUCOD SIHT .RENWO YB ECNAVDA NI GNITIRW NI DEVORPPA YLSSERPXE SA
NIATREC OT TCEJBUS EB YAM TI .TSEUQER NOPU RENWO OT DENRUTER EB
.SNOITALUGER DNA SWAL LORTNOC TROPXE ELB
ACILPPA REDNU SNOITCIRTSER
SSELNU SECNARELOT
:DEIFICEPS ESIWREHTO
X. [ 1.0 ]5.25.0
XX. [ 10.0]52.0
XXX. [ 500.0]721.0
XXXX.[ 5000.0]7210.0
PRAHS KAERB & SRRUB E
VOMER
54 X ]183./670.[ 510./300. :SEGDE
]15.[ 20.R :STELLIF RENROC
:SECAFRUS DENIHCA
M
mm
HCNI
]STEKCARB[ NI NWOHS mm
.cnI ,aciremA tioleB lageR
5212.3
NOITPIRCSED OCE
ETADYB DEVORPPA
ETADYB NOISIVER
OCE
NOISIVER GNIWARD
ECNEREFER
LAIRETAM
TEEHS
REBMUN GNI
WARDEZIS
NOITPIRCSED
ELGNA DR
IHT
NOITCEJORP
YB NWARD
ETAD
ETAD
YB DEVORPPA
Uncontrolled Copy
3 of 6
9/4/2007 11:27:01 PM -
4 of 6
²
²
MOUNT
SEVERE
DRIP
PREMIUM SEVERE DUTY
WINDING: 2866129
CONN. DIAGRAM:
THERMOSTATS PROTECTORS
O
N
E
S
T
* NONE PPR
DATE: FT-LB:
R1 (ohms/ph) R2 (ohms/ph) X1 (ohms/ph)
*
NONE NOT
BALL BALL
6311 6210
DE ODE
BEARINGS
DE BRACKET
STANDARD
TYPE
PRESSURE @ 3 MAX. LOAD WK²ROTOR WK²POWER
89.0 LB-FT 162 LB-FT 182% 220 LB-FT 247% 65
56 dBA 65 dBA 4.8
F.L. PF
PH HZ INSL S.F. AMB ELEV.
3 60 F 1.15 40 3300
F.L. EFF
HP KW TYPE DESIGN
20 14.9 TFN B
OUTLINE: B-SS311057LE-1425
ODE BRACKET TYPE
1/29/2018
UL:
Y-(LEESON UL REC)
VOLTAGE: HZ:
NONE
NA
NONE
NONE
ENCODER:
BRAKE:
NONE NONE
NONE
INV. HP SPEED RANGE:
NONE
NONE
0.241 1.2490.275
WDG RTD's BRG RTD's
NONE NONE NONE FALSE
X2 (ohms/ph) FLOAT
1.277
THERMISTORS CONTROL
Xm (ohms/ph)
19.724
INVERTER TORQUE:
VIBRATION (in/sec)
0.080 ODE
CONSTANT 2:1
HEATERS
NA
POLYREX EM
T
NONE NONE
1045 HOT ROLLED (C-204)
CAST IRON
SPACE
STANDARD
GREASE
145
RIGID
SHAFT TYPE
HORIZONTAL
SPECIAL DE
DIVISION 2 T2B
SPECIAL ODE
SHAFT MATERIAL
NO NONE
FRAME MATERIAL
BLUE (EPOXY)
`
TYPE
ORIENTATION
DUTY
LOCATION
COVER SCREENS
PAINT
LB-FT
*** SUPPLEMENTAL INFORMATION ***
MOTOR
350
LB-FT
20 SEC. 550 LB.
HAZARDOUS
STARTS/HOURSAFE STALL TIME
2
MOTOR WGT
92.1 92.4 92.1 GTD EFF
76.5 70.5 58.5 91.0
VOLTS
460 LINE OR INVERTER
460 V
3/4 LD EFF
AMPS
26.7
L.R. TORQUEF.L. TORQUE LR AMPS @
START TYPE
1/2 LD EFF
1/2 LD PF3/4 LD PF
CONT
B.D. TORQUE
SQ CAGE INV RATED
F.L. RISE (
°
C)
DUTY
ELECT. TYPE
SYNC RPM FL RPM
1200 1175 286T TEFC
TYPICAL MOTOR PERFORMANCE DATA
FRAME ENCLOSURE
KVA CODE
G
A-EE7300-LE
NONE 10
CERTIFICATION DATA SHEET
Uncontrolled Copy
CAT #:
P.O. BOX 8003
WAUSAU, WI 54401-8003
PH. 715-675-3311
811654.00
DATA VOLTS: 460
5 of 6
Date:
Speed (RPM)
Data Sheet
Current (Amps)
P
E
0.0
0 200 400 600 800 1000 1200 1400
50.0
100.0
TORQU
150.0
200.0
250.0
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)
145 132 89.0 26.7 12.8 20.0
162 140 220 89.0 0.00 1200
0 600 1100 1175 1200
P.F. (%)
1200 1195 1188 1180 1175 1,170 1165 0
12.8 14.2 17.3 21.5 26.7 30.0 32.5 145
0.00 22.0 44.0 66.5 89.0 103 112 162
3.0 36.5 58.5 70.5 76.5 78.5 79.5 35.0
LR Pull-Up BD Rated Idle
1/29/2018 811654.00
Load 0% 25% 50% 75% 100% 115% 125% LR
Current (Amps)
Torque (ft-lb)
RPM
Efficiency (%)
Motor Speed Data
LOAD
Torque Amps
88.5 92.1 92.4 92.1 91.0 91.0
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
A
M
P
S
0
0
Additional Specifications:
0.2750 0.2410 1.2490 1.2770 19.7240
R1 R2 X1 X2 Xm
EQUIV CKT (OHMS / PHASE)
VFD Rating
Outline Dwg B-SS311057LE-1425
Conn. Diag A-EE7300-LE
Rotor/Shaft wk²
Duty
Ambient
Elevation
Ref Wdg
Sound Pressure @ 1M
2866129 NONE
Design
LR Code letter
Service Factor
Temp Rise @ FL
Construction
Voltage
Frequency
HP
Sync. RPM
Frame
Enclosure
Information Block
CONSTANT 2:1
56 dBA
CONT
1,000
4.8
1.15
65
40
60
G
B
TEFC
TFN
460
286
Data @
feet
Lb-Ft²
0.0
20.0
40.0
60.0
80.0
100.0
120.0
140.0
160.0
A
M
P
S
°
°
C
C
Hz
V
460
v
6 of 6
Loading...