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Product ID: O011

O011 Marathon 1/2HP Oil Burner Electric Motor, 3450RPM

MFG: Marathon Electric
MFG Part Number: O011

Selected accessories will also be added to cart
$389.97 / Each
Quantity:
Drip Proof, 48NZ Frame, 115/208-230V Single Phase 60Hz, 048C34D2028, Capacitor Start, Induction Run

Features

  • Semi-enclosed steel frame
  • 20? Long leads from a 1/2? NPT opening
  • Capacitor start induction run design
  • Two-bolt, NEMA N- or M-Flange direct
  • Dripproof enclosure

General Specifications

UPC:722856041548Weight:17.00 LB
Packaged Length:12.44 INPackaged Width:9.13 IN
Packaged Height:8.06 IN

Nameplate Specifications

Output HP:0.50 HpOutput KW:0.37 kW
Frequency:60 HzVoltage:115/208-230 V
Current:7.4/3.5-3.7 ASpeed:3450 rpm
Service Factor:1Phase:1
Efficiency:62 %Power Factor:72.5
Duty:ContinuousInsulation Class:B
Design Code:No Design CodeKVA Code:L
Frame:48NZEnclosure:Drip Proof
Thermal Protection:ManualAmbient Temperature:40 ?C
Drive End Bearing Size:6203Opp Drive End Bearing Size:6203
UL:RecognizedCSA:Y
CE:YIP Code:12

Technical Specifications

Electrical Type:Capacitor Start Induction RunStarting Method:Across The Line
Poles:2Rotation:Selective Counterclockwise
Resistance Main:0 OhmsMounting:Round
Motor Orientation:HorizontalDrive End Bearing:Ball
Opp Drive End Bearing:BallFrame Material:Rolled Steel
Shaft Type:Single Special ExtensionOverall Length:10.84 in
Frame Length:7.25 inShaft Diameter:0.500 in
Shaft Extension:1.97 inAssembly/Box Mounting:F1 Only

Speed & Load Characteristics

Speed Characteristics

CurvepointCurrent (Amps)Current (%)Torque (ft-lbs)(%)Speed (RPM)Rated Output (KW)Power Factor (%)Rated Output (Hp)
Break-Down10.1031.103,1572.000.50
Locked-Rotor19.1022.9003.900.50
Pull-Up19.0021.702433.900.50

Load Characteristics

% of Rated Load0 %25 %50 %75 %100 %125 %150 %160 %200 %
Current (Amps)2.662.712.893.173.704.014.604.906.18
Rated Output (KW)0.180.270.370.480.600.730.880.941.24
Efficiency (%)0.00.00.00.062.00.00.064.00.0
Power Factor (%)0.00.00.00.072.50.00.084.00.0
Speed (RPM)3,6003,5723,5563,5383,5203,4933,4663,4553,389
Temp. Rise @ FL0.00.00.00.050.070.00.00.00.0
Torque (ft-lbs)0.003.005.908.9012.0015.1018.2019.5024.90
Type
Electric Motor
Input Phase
Single Phase
Horsepower
1/2HP
Speed
3450RPM
Enclosure
DP
Frame
48NZ