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Baldor NM3455

Photo may not represent actual item. Refer to name and product specs for all details.

Baldor NM3455

Baldor (ABB) NM3455 is a .250 HP @ 60 HZ, 1140 rpm, 3-phase 230/460 V, 48 frame, TENV enclosed general purpose AC motor.

BaldorMFR # NM3455SKU # YLSCMEMM8E3AWIN
EnclosureTENV
Frame48
Frame materialSteel
Frequency (Hz)60.00 Hz
Motor letter typeThree Phase
Output at frequency.250 HP @ 60 HZ
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About This Product

Baldor (ABB) NM3455 is a .250 HP @ 60 HZ, 1140 rpm, 3-phase 230/460 V, 48 frame, TENV enclosed general purpose AC motor.

Baldor NM3455

  • Genuine, certified Baldor product
  • Fast sourcing through a worldwide supply network
  • Product selection and compatibility support from our technical team
  • Equivalent and alternative product suggestions
  • Quotation and lead time tailored to your request

Specifications

EnclosureTENV
Frame48
Frame materialSteel
Frequency (Hz)60.00 Hz
Motor letter typeThree Phase
Output at frequency.250 HP @ 60 HZ
Phase3
Synchronous speed at frequency (rpm)1200 RPM @ 60 HZ
Voltage at frequency460.0 V @ 60 HZ · 230.0 V @ 60 HZ
Hazardous area class and groupNone
Hazardous area divisionNot Applicable
Agency approvalsC UR US · CURUS
Ambient temperature (°C)40 °C
Auxiliary boxNO AUXILLARY BOX
Auxiliary box lead terminationNone
Base indicatorRigid
Bearing grease typePolyrex EM (-20F +300F)
BlowerNone
Current at voltage1.400 A @ 230.0 V · 1.600 A @ 208.0 V · .700 A @ 460.0 V
Design codeB
Drip coverNo Drip Cover
Duty ratingCONT
Efficiency at 100% load68.0 %
Electrically isolated bearingNot Electrically Isolated
Feedback deviceNO FEEDBACK
High voltage full load current (A)0.7 a
Front face codeStandard
Front shaft indicatorNone
Heater indicatorNo Heater
Insulation classF
Inverter codeNot Inverter
KVA codeK
Lifting lugsNo Lifting Lugs
Locked bearing indicatorNo Locked Bearing
Motor lead exitKo Box
Motor lead terminationFlying Leads
Motor lead quantity/wire size9 @ 18 AWG
Motor type3411M
Mounting arrangementF1
Number of poles6
Overall length9.62 IN
Power factor51
Product familyGeneral Purpose
Pulley end bearing typeBall
Pulley face codeStandard
Pulley shaft indicatorStandard
Rodent screenNone
RoHS statusROHS COMPLIANT
Service factor1.35
Shaft diameter0.500 IN
Shaft extension locationPulley End
Shaft ground indicatorNo Shaft Grounding
Shaft rotationReversible
Shaft slinger indicatorNo Slinger
Speed (rpm)1140 rpm
Speed codeSingle Speed
Motor standardsNEMA
Starting methodDirect on line
Thermal device - bearingNone
Thermal device - windingNone
Vibration sensor indicatorNo Vibration Sensor
Winding thermal 1None
Winding thermal 2None
UPC781568620762

Nameplate

Catalog numberNM3455
Specification number34L51-5882
Horsepower (HP).25
Voltage (V)230/460
Current (A)1.4/.7
Speed (rpm)1140
Frame size48
Frequency (Hz)60
Phase3
Service factor1.35
Code letter (locked rotor kVA)K
NEMA design letterB
Insulation classF
NEMA nominal efficiency (%)68
Power factor51
Rating40C AMB-CONT
Drive end bearing6203
Opposite drive end bearing6203
EnclosureTENV
Nameplate numberNP1256L

Performance

General characteristics· 460 V, 60 Hz, 0.25 hp

Line-to-line resistance at 25 °C (ohms)83 Ω
Start configurationDOL
Breakdown torque3.8 lb-ft
Pull-up torque2.9 lb-ft
Locked-rotor torque3 lb-ft
Starting current (A)2.5 A

Load characteristics

Load0%25%50%75%100%125%150%S.F.
Power factor %1724354451586561
Efficiency %0445764.267.468.16868.1
Speed rpm11971184117111571139112211091117
Line amps A0.570.570.60.630.680.730.780.75
Power W77110168221276337401363
Torque lb-ft00.2880.5750.8631.151.441.731.56

Documents & CAD

For this product 4

Dimension DrawingDimension SheetPDF·96 KB·English
Wiring DiagramWiring DiagramPDF·41 KB·English
DatasheetDatasheetPDF·580 KB·English
Performance CurvePerformance CurvePDF·60 KB·English

CAD Files 9

Spare Parts 3

The genuine spare parts used for servicing and repairing the Baldor NM3455 motor are listed below. The list is based on the parts list published by the manufacturer for this motor; each part is shown with its code, description and the quantity used in the motor. Click a part number to see its technical details and the other motors that use the same part. Quoting the catalog and spec numbers from the nameplate with your spare-part order helps us supply the correct part. Request a quote for price and lead time.

Part noDescriptionQuantityUsed in
34EP3100A03SPFR ENDPLATE, MACH1 pcs 28 motors
34EP3102A02SPFR/PU ENDPLATE, MACH1 pcs 112 motors
LC0005E01CONN.DIA./WARNING LABEL (LC0005/LB1119N)1 pcs 251 motors

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