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LM28873

Leeson LM28873 Product Information Packet

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PRODUCT INFORMATION PACKET
Model No: LM28873
Catalog No: LM28873
15 HP Elevator Duty Motor, 3 phase, 1800 RPM, 200 V, 254T Frame, ODP
Elevator Duty Motors
Regal and Leeson are trademarks of Regal Beloit Corporation or one of its affiliated companies.
©2020 Regal Beloit Corporation, All Rights Reserved. MC017097E
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Nameplate Specifications
Output HP 20 Hp Output KW 11.2 kW Frequency 60 Hz Voltage 200 V Current 44.0 A Speed 1760 rpm Service Factor 1 Phase 3 Efficiency 91 % Power Factor 80.2 Duty 120/80 STARTS/HOUR Insulation Class F3 Design Code INV KVA Code E Frame 254T Enclosure DP Thermal Protection NOT Ambient Temperature 40 °C Drive End Bearing Size 309 Opp Drive End Bearing Size 208 UL V-INS, CONST UL REC CSA Y CE Y IP Code 12
Technical Specifications
Electrical Type Squirrel Cage Induction Run Starting Method WYE START DELTA RUN Poles 4 Rotation REV Resistance Main .62 Ohms Mounting RIGID Motor Orientation HORIZONTAL Drive End Bearing BALL Opp Drive End Bearing BALL Frame Material ROLLED STEEL Shaft Type T Overall Length 22.32 in Frame Length 15.53 in Shaft Diameter 1 5/8 in Shaft Extension 4 in Assembly/Box Mounting F1/F2 CAPABLE Outline Drawing SS86503LN-1545 Connection Drawing EE7340-LN
This is an uncontrolled document once printed or downloaded and is subject to change without notice. Date Created:20/05/2020
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9/5/2007 5:16:42 AM -
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STACK:
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OFFENDING COMMAND: --nostringval--
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7/19/2007 9:30:58 AM -
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PH. 262-277-8810
²
²
MOUNT
SEVERE
DRIP
APROX.
GREEN - LEESON
WYE START DELTA RUN
OUTLINE: A-SS86503LN-1545
CONN. DIAGRAM:
SOUND
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
BEARINGS
309 208
DE ODE
DE BRACKET
STANDARD
TYPE
PRESSURE @ 3 MAX. LOAD WK²ROTOR WK²SOUND POWER
44.5 LB-FT 100 LB-FT 225% 120 LB-FT 270% 0
70 dBA 79 dBA 1.40
F.L. PF
PH HZ INSL S.F. AMB ELEV.
3 60/60 F 1.15 40 3300
F.L. EFF
HP KW TYPE DESIGN
15 11.2 TDX B
WINDING: K2154279
CERTIFICATION DATA SHEET
91.0 91.7 91.0 GTD EFF
ODE BRACKET TYPE
8/21/2018
UL:
V-INS, CONST UL REC
VOLTAGE: HZ:
NONE
NA
NONE
NONE
ENCODER:
BRAKE:
NONE NONE
NONE
INV. HP SPEED RANGE:
NONE
NONE
0.063 0.280.076
WDG RTD's BRG RTD's
NONE NONE NONE FALSE
X2 (ohms/ph)
0.429
THERMISTORS CONTROL
Xm (ohms/ph)
6.074
INVERTER TORQUE:
VIBRATION (in/sec)
0.150 ODE
NONE
HEATERS
FLOAT
NA
POLYREX EM
T
NONE NONE
1045 HOT ROLLED (C-204)
ROLLED STEEL
SPACE
STANDARD
GREASE
RIGID NO NO NONE
SHAFT TYPE
HORIZONTAL
SPECIAL DE
SPECIAL ODE
NONE
SHAFT MATERIAL
FRAME MATERIAL
WATTSAVER
`
TYPE
LB-FT
*** SUPPLEMENTAL INFORMATION ***
ORIENTATION
MOTOR
0
DUTY
LOCATION
COVER SCREENS
PAINT
LB-FT
0 SEC. 155 LB.
HAZARDOUS
STARTS/HOURSAFE STALL TIME
0
MOTOR WGT
80.2 75.5 65.5 89.5
200#200
VOLTS
267
460 V
3/4 LD EFF
AMPS
44&59
L.R. TORQUEF.L. TORQUE LR AMPS @
START TYPE
1/2 LD EFF
1/2 LD PF3/4 LD PF
60 MIN
B.D. TORQUE
SQ CAGE IND RUN
F.L. RISE (° C)
DUTY
ELECT. TYPE
SYNC RPM FL RPM
1800 1760 254T DP
TYPICAL MOTOR PERFORMANCE DATA
FRAME ENCLOSURE
KVA CODE
G
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A-EE7340-LN
R1 12
Uncontrolled Copy
CAT #:
1051 CHEYENNE AVE.
GRAFTON, WI 53024
LM28873
DATA VOLTS: 460
Speed (RPM) 0 900 1680 1760 1800 Information Block
°
°
Current (Amps) 267 239 154 44.2 18.4 15.0
P
E
100.0
0.0
0 200 400 600 800 1000 1200 1400 1600 1800 2000
20.0
40.0
60.0
80.0
120.0
140.0
30.0
40.0
50.0
0% 20% 40% 60% 80% 100% 120% 140%
TOR
Q
U
F
60.0
70.0
EFF
80.0
100.0
90.0
Torque (ft-lb) 100 67.5 120 44.5 0.00 1800
Efficiency (%) P.F. (%) Current (Amps)
P.F. (%) 6.0 44.0 65.5 75.5 80.2 81.5 82.0 43.0
Date:
LR Pull-Up BD Rated Idle
8/21/2018 LM28873
Motor Speed Data
Data Sheet
Load 0% 25% 50% 75% 100% 115% 125% LR
Current (Amps) 18.4 20.7 26.5 34.5 44.2 49.5 54.1 267
Torque (ft-lb) 0.00 11.0 22.0 33.5 44.5 51.5 56.0 100
RPM 1800 1790 1785 1775 1760 1,755 1750 0
Efficiency (%) 87.0 91.0 91.7 91.0 91.0 90.2
LOAD
Torque Amps
Speed -Torque Curve
Motor Load Data
RPM
Uncontrolled Copy
0.0
0.0760 0.0630 0.2800 0.4290 6.0740
R1 R2 X1 X2 Xm
EQUIV CKT (OHMS / PHASE)
0.0
50.0
100.0
150.0
200.0
250.0
300.0
10.0
20.0
30.0
40.0
50.0
60.0
A
M
P
S
Additional Specifications:
0
0
VFD Rating
Outline Dwg A-SS86503LN-1545
Conn. Diag A-EE7340-LN
NONE
Ref Wdg
Sound Pressure @ 1M
Rotor/Shaft wk²
Ambient
Elevation
K2154279 R1
1,000 feet
1.40
70 dBA
40
Lb-Ft²
C
LR Code letter
Service Factor
Temp Rise @ FL
Duty
60 MIN
1.15 G
0
C
Voltage
Frequency
Design
B
Construction
200#200 V
TDX
60
Hz
HP
Sync. RPM
Frame
Enclosure
254
DP
Data @ 200 v
A
M
P
S
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