Specifications
Specs
Catalog NumberEM31154A
EnclosureOPEN
Frame56
Frame MaterialSteel
Frequency60.00 Hz
Output @ Frequency1.500 HP @ 60 HZ
Phase3
Synchronous Speed @ Frequency1800 RPM @ 60 HZ
Voltage @ Frequency230.0 V @ 60 HZ
460.0 V @ 60 HZ
460.0 V @ 60 HZ
XP Class and GroupNone
XP DivisionNot Applicable
Agency ApprovalsC UR US ENERGY
Ambient Temperature40 °C
Auxillary BoxNo Auxillary Box
Auxillary Box Lead TerminationNone
Base IndicatorRigid
Bearing Grease TypePolyrex EM (-20F +300F)
BlowerNone
Current @ Voltage2.200 A @ 460.0 V
4.400 A @ 230.0 V
4.600 A @ 208.0 V
4.400 A @ 230.0 V
4.600 A @ 208.0 V
Design CodeB
Drip CoverNo Drip Cover
Duty RatingCONT
Efficiency @ 100% Load86.5 %
Electrically Isolated BearingNot Electrically Isolated
Feedback DeviceNO FEEDBACK
High Voltage Full Load Amps2.2 a
Front Face CodeStandard
Front Shaft IndicatorNone
Heater IndicatorNo Heater
Insulation ClassF
Inverter CodeInverter Ready
KVA CodeM
Lifting LugsNo Lifting Lugs
Locked Bearing IndicatorNo Locked Bearing
Motor Lead ExitKo Box
Motor Lead TerminationFlying Leads
Motor Lead Quantity/Wire Size12 @ 18 AWG
Motor Type3526M
Mounting ArrangementF1
Number of Poles4
Overall Length12.07 IN
Power Factor72
Product FamilyGeneral Purpose
Pulley End Bearing TypeBall
Pulley Face CodeStandard
Pulley Shaft IndicatorStandard
Rodent ScreenNone
Service Factor1.15
Shaft Diameter0.625 IN
Shaft Extension LocationPulley End
Shaft Ground IndicatorNo Shaft Grounding
Shaft RotationReversible
Shaft Slinger IndicatorNo Slinger
Speed1750 rpm
Speed CodeSingle Speed
Motor StandardsNEMA
Starting MethodDirect on line
Thermal Device - BearingNone
Thermal Device - WindingNone
Vibration Sensor IndicatorNo Vibration Sensor
Winding Thermal 1Automatic Thermal Overload
Winding Thermal 1 LocationSB
Winding Thermal 2None
Applications
- Fans
- Pumps
- Blowers
- Conveyors
- Compressors
- Industrial machines
- Other general purpose applications
Features
- Suitable for inverter use per NEMA MG1 Part 31.4.4.2
- Designed for longevity with a 3 year warranty on premium efficient Super-E® motors
- Optimized airflow design providing higher horsepower in a smaller package
Nameplate
Nameplate
| CAT.NO. | EM31154A | |||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SPEC. | 35B011L172G1 | |||||||||||||||||||||||||||||
| HP | 1.5 | |||||||||||||||||||||||||||||
| VOLTS | 230/460 | |||||||||||||||||||||||||||||
| AMP | 4.4/2.2 | |||||||||||||||||||||||||||||
| RPM | 1750 | |||||||||||||||||||||||||||||
| FRAME | 56 | HZ | 60 | PH | 3 | |||||||||||||||||||||||||
| SER.F. | 1.15 | CODE | M | DES | B | CL | F | |||||||||||||||||||||||
| F.L. AVG. EFF. | 86.5 | PF | 72 | |||||||||||||||||||||||||||
| RATING | 40C AMB-CONT | |||||||||||||||||||||||||||||
| CC | USABLE AT 208V | 4.6 | ||||||||||||||||||||||||||||
| DE | 6205 | ODE | 6203 | |||||||||||||||||||||||||||
| ENCL | OPEN | SN | ||||||||||||||||||||||||||||
| NP3273L | ||||||||||||||||||||||||||||||
Performance
Performance
Performance at 460 V, 60 Hz, 1.5 hp
Typical performance; not guaranteed values.General Characteristics
Full Load Torque0 LB-FT
No-Load Current0 A
Line-Line Res. @ 25° C9.4929 Ohms A Ph / 0 Ohms B Ph
Temp. Rise @ Rated Load34° C
Temp. Rise @ S.F. Load40° C
Start ConfigurationDOL
Break-Down Torque20.6 LB-FT
Pull-Up Torque12.9 LB-FT
Locked-Rotor Torque14.3 LB-FT
Starting Current19.6 A
Load Characteristics
| Rated Load | 0% | 25% | 50% | 75% | 100% | 125% | 150% | S.F. |
|---|---|---|---|---|---|---|---|---|
| Power Factor | 8.0 | 32.0 | 51.0 | 64.0 | 72.0 | 78.0 | 82.0 | 76.0 |
| Efficiency | 0.0 | 76.5 | 84.6 | 87.0 | 87.5 | 87.1 | 86.3 | 87.3 |
| Speed (RPM) | 1,799 | 1,790 | 1,781 | 1,772 | 1,761 | 1,750 | 1,737 | 1,754 |
| Line Amps | 1.38 | 1.45 | 1.63 | 1.88 | 2.20 | 2.58 | 3.00 | 2.43 |
Performance Curves
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$19.99 USD | $24.99 USD
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