Page 1

PRODUCT INFORMATION PACKET
Model No: 286TSTDBD4023
Catalog No: U593
40 HP Fire Pump Motor, 3 phase, 3600 RPM, 190/380-400 V, 286TS Frame, ODP
Fire Pump Motors
Regal and Marathon are trademarks of Regal Beloit Corporation or one of its affiliated companies.
©2021 Regal Beloit Corporation, All Rights Reserved. MC017097E
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Page 2

Product Information Packet: Model No: 286TSTDBD4023, Catalog No:U593 40 HP Fire Pump Motor, 3 phase, 3600 RPM, 190/380-400 V, 286TS
Frame, ODP
Nameplate Specifications
Output HP 40 Hp Output KW 30.0 kW
Frequency 60 Hz Voltage 190/380-400 V
Current 114.0/57.0-54.0 A Speed 3555 rpm
Service Factor 1.15 Phase 3
Efficiency 91.7 % Power Factor 87
Duty Continuous Insulation Class F
Design Code B KVA Code F
Frame 286TS Enclosure Drip Proof
Thermal Protection No Ambient Temperature 50 °C
Drive End Bearing Size 6211 Opp Drive End Bearing Size 6211
UL Listed CSA Y
CE Y IP Code 23
Technical Specifications
Electrical Type Squirrel Cage Induction Run Starting Method Part Wdg Start & Wye Start Delta Run
Poles 2 Rotation Reversible
Resistance Main .285 Ohms Mounting Rigid Base
Motor Orientation Horizontal Drive End Bearing Ball
Opp Drive End Bearing Ball Frame Material Rolled Steel
Shaft Type TS Overall Length 25.72 in
Frame Length 13.97 in Shaft Diameter 1.625 in
Shaft Extension 3.25 in Assembly/Box Mounting F1/F2 CAPABLE
Outline Drawing SS620709-286TS Connection Drawing EE7308AA
This is an uncontrolled document once printed or downloaded and is subject to change without notice. Date Created:06/01/2021
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Page 5

CONN. DIAGRAM: EE7308AA
WINDING: IE3L1802111
FORM: 3531 REV_4 2/27/06
O
N
E
S
PREPARED BY: FAREEDA DUDEKULA
DATE: FT-LB:
8/27/2018
T
* NONE PPR
*
0.053 0.3190.116
THERMOSTATS PROTECTORS
R1 (ohms/ph) R2 (ohms/ph) X1 (ohms/ph)
NONE NOT
BALL BALL
6211 6211
DE ODE
POLYREX EM
GREASE
DE BRACKET TYPE
STANDARD
BEARINGS
STANDARD
TYPE
59.0 LB-FT 87.0 LB-FT 147% 145 LB-FT 246% 40
999 dBA 1008 dBA 0.00
@ 3 FT. MAX. LOAD WK²ROTOR WK²POWER
F.L. PF
87.0 84.0 76.0 90.2
327
PH HZ INSL S.F. AMB ELEV.
3 60 F 1.15 50 3300
F.L. EFF
91.7 91.7 90.2 GTD EFF
190/380
40 30 TDC B
VOLTS
3600 3555 286TS DP
SPEED:
HP KW TYPE DESIGN
SYNC RPM FL RPM
ORDER #: REFERENCE MODEL #: 286TSTDBD4023
CUSTOMER: CUSTOMER P.O. #:
RIGID NO NO NONE
WDG RTD's BRG RTD's
NONE NONE NONE FALSE
X2 (ohms/ph) FLOAT
0.478
THERMISTORS CONTROL
UL:
NONE
VOLTAGE: HZ:
NONE
NA
NONE
NONE
ENCODER:
BRAKE:
NONE NONE
NONE
INV. HP SPEED RANGE:
INVERTER TORQUE:
NONE
NONE
NONE
Xm (ohms/ph)
11.564
VIBRATION (in/sec)
0.150 ODE
HEATERS
SPACE
NA
SHAFT TYPE
TS
HORIZONTAL
SPECIAL DE
NONE NONE
SPECIAL ODE
NONE
1045 HOT ROLLED (C-204)
SHAFT MATERIAL
FRAME MATERIAL
ROLLED STEEL
RED (ENAMEL)
`
TYPE
LB-FT
*** SUPPLEMENTAL INFORMATION ***
ORIENTATION
0
DUTY
LOCATION
COVER SCREENS
PAINT
LB-FT
20 SEC. 0 LB.
2
460 V
3/4 LD EFF
114/57
AMPS
NONE 3
TYPICAL MOTOR PERFORMANCE DATA
CERTIFICATION DATA SHEET
L.R. TORQUEF.L. TORQUE LR AMPS @
START TYPE
1/2 LD EFF
1/2 LD PF3/4 LD PF
CONT
B.D. TORQUE
STARTS/HOURSAFE STALL TIME
SQ CAGE IND RUN
F.L. RISE (
°
C)
MOTOR WGT
DUTY
ELECT. TYPE
FRAME ENCLOSURE
CUSTOMER PART #: OUTLINE: SS620709
MOUNTING: F1/F2 CAPABLE
CAT #:
P.O. BOX 8003
WAUSAU, WI 54401-8003
PH. 715-675-3311
U593
KVA CODE
F
DATA VOLTS: 460
Uncontrolled Copy
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Page 6

Speed (RPM)
Current (Amps)
P
E
20.0
40.0
0.0
0 500 1000 1500 2000 2500 3000 3500 4000
60.0
TORQU
100.0
120.0
140.0
80.0
160.0
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. (%) Cur rent (Amps)
87.0 75.0 145 59.0 0.00 3600
327 303 188 56.9 19.4 40.0
0 1800 3350 3555 3600
P.F. (%)
3600 3590 3578 3565 3555 3,545 3540 0
0.00 14.6 29.5 44.0 59.0 68.0 74.0 87.0
8.0 56.0 76.0 84.0 87.0 89.0 89.0 37.0
LR Pull-Up BD Rated Idle
FAREEDA DUDEKULA
19.4 23.6 32.7 44.2 56.9 65.4 70.8 327
12/12/2018 286TSTDBD4023
Load 0% 25% 50% 75% 100% 115% 125% LR
Current (Amps)
Torque (ft-lb)
RPM
Efficiency (%)
Motor Speed Data
LOAD
86.5 90.2 91.7 91.7 91.0 90.2
Data Sheet
Torque Amps
Uncontrolled Copy
Speed -Torque Curve
Motor Load Data
RPM
0.0
10.0
20.0
30.0
40.0
50.0
60.0
70.0
80.0
A
M
P
S
Additional Specifications:
0
0
0.1160 0.0530 0.3190 0.4780 11.5640
R1 R2 X1 X2 Xm
EQUIV CKT (OHMS / PHASE)
VFD Rating
Outline Dwg SS620709
Conn. Diag EE7308AA
Rotor/Shaft wk²
Duty
Ambient
Elevation
Ref Wdg
Sound Pressure @ 1M
Design
LR Code letter
Service Factor
Temp Rise @ FL
Construction
Voltage
Frequency
HP
Sync. RPM
Frame
Enclosure
Information Block
IE3L1802111 NONE
CONT
1,000
0.00
999 dBA
NONE
feet
Lb-Ft²
0.0
50.0
100.0
150.0
200.0
250.0
300.0
350.0
AMP
S
1.15
40
40
F
°
°
C
C
190/380
TDB
286
60
B
Hz
DP
V
Submittal
Data @
380
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