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/Products/Electric Motors/Single Phase/Baldor/TEFC - Foot Mounted/L3503 Baldor 1/2HP Electric Motor, 3600 RPM
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Product ID: L3503

L3503 Baldor 1/2HP Electric Motor, 3600 RPM

MFG: Baldor Electric Company
MFG Part Number: L3503

Selected accessories will also be added to cart
$429.97 / Each
Quantity:
TEFC, IP44, 56 Frame, 115/208-230VAC 60Hz Single Phase, Foot Mounted, Rolled Steel, 34G929X716, 5/8" Keyed Shaft
Accessories
Select any of the accessories below to purchase them with this inventory item:

Specifications

Specs

Output0.500 hp
Phase1
Synchronous Speed3,600 rpm
Frequency60.00 Hz
Voltage230 V
115 V
Frame MaterialSteel
Frame56
XP Class and GroupNONE
XP DivisionNot Applicable
BrandBaldor-Reliance
Agency ApprovalsCSA
UR
Ambient Temperature40 °C
Auxillary BoxNo Auxillary Box
Auxillary Box Lead TerminationNone
Base IndicatorRigid
Bearing Grease TypePOLYREX EM (-20F +300F)
BlowerNone
Current7.0 A @ 115 V
4.1 A @ 208 V
3.5 A @ 230 V
Design CodeN
Drip CoverNo Drip Cover
Duty RatingCONT
Efficiency @ 100% Load66.0%
Electrically Isolated BearingNot Electrically Isolated
Feedback DeviceNo feedback
Front Face CodeStandard
Front Shaft IndicatorNone
Heater IndicatorNo heater
High Voltage Full Load Amps3.5 A
Insulation ClassB
Inverter CodeNot inverter
KVA CodeL
Lifting LugsNo Lifting Lugs
Locked Bearing IndicatorNo Locked Bearing
Motor Lead ExitKO Box
Motor Lead Quantity/Wire Size6 @ 18 AWG
Motor Lead TerminationFlying Leads
Motor StandardsNEMA
Motor Type3413L
Number of Poles2
Overall Length11.35 in
Power Factor72
Product FamilyGeneral Purpose
Pulley End Bearing TypeBall
Pulley Face CodeStandard
Pulley Shaft IndicatorStandard
Rodent ScreenNone
RoHS StatusRoHS Compliant
Service Factor1.25
Shaft Diameter0.625 in
Shaft Extension LocationPulley End
Shaft Ground IndicatorNo Shaft Grounding
Shaft RotationReversible
Shaft Slinger IndicatorNo Slinger
Speed3,450 rpm
Speed CodeSingle Speed
Starting MethodDirect on line
Thermal Device - BearingNone
Thermal Device - WindingNone
Vibration Sensor IndicatorNo Vibration Sensor
Winding Thermal 1None
Winding Thermal 2None

Applications

  • Air Handling
  • Material Handling
  • Machine Tools
  • Conveyors
  • Pumps
  • Fans

Features

  • Low noise vibration dampening base
  • Dynamically balanced rotor to increase bearing life
  • Superior switch design provides optimized torque profiles
  • Robust heavy gauge steel design

Nameplate

Nameplate

CAT.NO.L3503
SPEC.34G929X716
HP.5
VOLTS115/230
AMP7/3.5
RPM3450
FRAME56HZ60PH1
SER.F.1.25CODELDESNCLASSB
NEMA-NOM-EFF66PF72
RATING40C AMB-CONT
CCUSABLE AT 208V4.1
DE6203ODE6203
ENCLTEFCSN
SFA 8/4
NP1256L

Performance

Performance

Performance at 230 V, 60 Hz, 0.5 hp

Typical performance; not guaranteed values.

General Characteristics

Full Load Torque0 LB-FT
No-Load Current0 A
Line-Line Res. @ 25° C4.163 Ohms A Ph / 4.624 Ohms B Ph
Temp. Rise @ Rated Load67° C
Temp. Rise @ S.F. Load84° C
Start ConfigurationDOL
Break-Down Torque2.3 LB-FT
Pull-Up Torque2 LB-FT
Locked-Rotor Torque2.2 LB-FT
Starting Current21 A

Load Characteristics

Rated Load0%25%50%75%100%125%150%S.F.
Power Factor21.029.048.060.069.076.078.076.0
Efficiency0.050.758.564.866.265.864.665.8
Speed (RPM)3,5993,5483,5203,4893,4493,4053,3463,405
Line Amps2.762.782.883.133.503.954.643.95

Performance Curves

Type
Electric Motor
Input Phase
Single Phase
Enclosure
TEFC
Horsepower
1/2HP
Frame
56
Enclosure
TEFC
Speed
3600RPM