Specifications
Specs
Output0.500 hp
Phase1
Synchronous Speed3,600 rpm
Frequency60.00 Hz
Voltage115 V
208 V
230 V
208 V
230 V
Frame MaterialSteel
Frame56J
XP Class and GroupNONE
XP DivisionNot Applicable
BrandBaldor-Reliance
Agency ApprovalsCSA
UR
UR
Ambient Temperature40 °C
Auxillary BoxNo Auxillary Box
Auxillary Box Lead TerminationNone
Base IndicatorNo Mounting
Bearing Grease TypePOLYREX EM (-20F +300F)
BlowerNone
Current7.4 A @ 115 V
4.1 A @ 208 V
3.7 A @ 230 V
4.1 A @ 208 V
3.7 A @ 230 V
Design CodeN
Drip CoverNo Drip Cover
Duty RatingCONT
Efficiency @ 100% Load62.0%
Electrically Isolated BearingNot Electrically Isolated
Feedback DeviceNo feedback
Front Face CodeStandard
Front Shaft IndicatorNone
Heater IndicatorNo heater
High Voltage Full Load Amps3.7 A
Insulation ClassB
Inverter CodeNot inverter
KVA CodeK
Lifting LugsNo Lifting Lugs
Locked Bearing IndicatorLocked Bearing
Motor Lead ExitKO Box
Motor Lead Quantity/Wire Size4 @ 18 AWG
Motor Lead TerminationFlying Leads
Motor StandardsNEMA
Motor Type3420L
Number of Poles2
Overall Length12.85 in
Power Factor69
Product FamilyGeneral Purpose
Pulley End Bearing TypeBall
Pulley Face CodeC-Face
Pulley Shaft IndicatorExt Thread
Rodent ScreenNone
RoHS StatusRoHS Compliant
Service Factor1.60
Shaft Diameter0.625 in
Shaft Extension LocationPulley End
Shaft Ground IndicatorNo Shaft Grounding
Shaft RotationFixed Opposite Standard
Shaft Slinger IndicatorNo Slinger
Speed3,450 rpm
Speed CodeSingle Speed
Starting MethodDirect on line
Thermal Device - BearingNONE (OLD)
Thermal Device - WindingNone
Vibration Sensor IndicatorNo Vibration Sensor
Winding Thermal 1Automatic Thermal Overload
Winding Thermal 1 LocationSB
Winding Thermal 2None
Applications
- Industrial pumps
- Swimming pool pumps
- General purpose pumps
- Commercial machinery
- • Food and beverage
- Wastewater
- Agricultural
Features
- Automatic thermal overload protection
- Corrosion resistant stainless steel shaft extension
- Slotted opposite DE shaft for easy installation
- Superior switch design provides optimized torque profiles
- Dynamically balanced rotor to reduce noise and increase bearing life
Nameplate
Nameplate
| CAT.NO. | JL3503A | |||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SPEC. | 34-3099-3626G3 | |||||||||||||||||||||||||||||
| HP | .5 | |||||||||||||||||||||||||||||
| VOLTS | 115/208-230 | |||||||||||||||||||||||||||||
| AMP | 7.4/4.1-3.7 | |||||||||||||||||||||||||||||
| RPM | 3450 | |||||||||||||||||||||||||||||
| FRAME | 56J | HZ | 60 | PH | 1 | |||||||||||||||||||||||||
| SER.F. | 1.60 | CODE | K | DES | N | CL | B | |||||||||||||||||||||||
| NEMA-NOM-EFF | 62 | PF | 69 | |||||||||||||||||||||||||||
| RATING | 40C AMB-CONT | |||||||||||||||||||||||||||||
| CC | USABLE AT 208V | |||||||||||||||||||||||||||||
| DE | 6203 | ODE | 6203 | |||||||||||||||||||||||||||
| ENCL | TEFC | SN | ||||||||||||||||||||||||||||
| SFA 9.8/5.2-4.9 | ||||||||||||||||||||||||||||||
| NP1257L | ||||||||||||||||||||||||||||||
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° C3.56 Ohms A Ph / 2.56 Ohms B Ph
Temp. Rise @ Rated Load61° C
Temp. Rise @ S.F. Load78° C
Start ConfigurationDOL
Break-Down Torque2.5 LB-FT
Pull-Up Torque1.4 LB-FT
Locked-Rotor Torque2 LB-FT
Starting Current19.5 A
Load Characteristics
| Rated Load | 0% | 25% | 50% | 75% | 100% | 125% | 150% | S.F. |
|---|---|---|---|---|---|---|---|---|
| Power Factor | 25.0 | 39.0 | 51.0 | 62.0 | 70.0 | 76.0 | 80.0 | 84.0 |
| Efficiency | 0.0 | 36.5 | 52.1 | 60.2 | 64.6 | 66.9 | 67.7 | 70.1 |
| Speed (RPM) | 3,585 | 3,564 | 3,542 | 3,518 | 3,492 | 3,463 | 3,431 | 3,422 |
| Line Amps | 2.75 | 2.85 | 3.05 | 3.30 | 3.60 | 4.00 | 4.50 | 4.56 |
Performance Curves
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