Catalog No - K2115

5K49NN4581
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Features
  • Frame Construction:56 Frame-Rolled Steel.143-256TC-Cast Iron “Blue Chip”
  • Thermal Protection:56 Frame-Auto Overload,143-256TC-T-Stats
  • Class/Group:56 Frame-Class I, Groups C & D,143-256TC-Class I, Group D
  • Temperature Code:56 Frame-Class II, Groups F & G,143-256TC-Class II, Groups F & G
  • Conduit Box:56 Frame-T3B;143-256TC-T3B
  • Service Factor:56 Frame-Shipped Loose;143-256TC-Installed
  • UL File:56 Frame-1.0 (unless otherwise noted);143-256TC-1.0 (unless otherwise noted)
  • CSA File:56 Frame-E12044,LR47504;143-256TC-E12044,LR47504
Discontinued

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General Specifications

Model : 5K49NN4581 Catalog No : K2115
Part Description : 1 1/2,1800,EPFC,56C,3/60/230/460 Category : Explosion Proof
Stock : No
Nameplate Specifications

Output HP : 1.50 HP Output KW : 1.1 kW
Frequency : 60 Hz Voltage : 230/460 V
Current : 4.8/2.4 A Speed : 1725 RPM
Service Factor : 1.15 Phase : 3
Efficiency : 80 % Duty : Continuous
Insulation Class : B Design Code : NO DESIGN CODE
KVA Code : K Frame : 56C
Enclosure : Explosion Proof Fan cooled Overload Protector : Automatic
Ambient Temperature : 40 °C Drive End Bearing Size : 6203
Opp Drive End Bearing Size : 6203 UL : Listed
CSA : N CE : N
IP Code : 54
Technical Specifications

Electrical Type : Squirrel Cage Induction Run Starting Method : Across The Line
Poles : 4 Rotation : Reversible
Mounting : Round Motor Orientation : Horizontal
Drive End Bearing : Ball Opp Drive End Bearing : Ball
Frame Material : Rolled Steel Shaft Type : T
Overall Length : 14.44 in Frame Length : 7.31 in
Shaft Diameter : 0.625 in Shaft Extension : 2.06 in
Assembly/Box Mounting : F1 ONLY UPC : 722856022899
Weight : 34.00 LB
Speed Characteristics

Curvepoint Current (Amps) Current (%) Torque (ft-lbs) Torque (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (Hp)
Pull-Up 16.00 667.0 14.50 322.0 600 1.50
1/3 17.00 708.0 13.50 300.0 200 1.50
Break-Down 12.00 500.0 18.20 404.0 1,215 83.0 1.50
2/3 15.00 625.0 16.80 373.0 1,000 1.50
Locked-Rotor 17.50 729.0 14.50 322.0 0 71.0 1.50
Full Load 2.40 100.0 4.50 100.0 1,735 1.50
No Load 1.70 71.0 0.00 0.0 1,800 1.50
Load Characteristics

  • % of Rated Load
  • Current (Amps)
  • Rated Output (KW)
  • Efficiency (%)
  • Power Factor (%)
  • Speed (RPM)
  • Temp. Rise @ FL
  • Torque (ft-lb)
  • 0 %
  • 1.70
  • 0.150
  • 0.0
  • 10.5
  • 1,800
  • 0.0
  • 0.00
  • 25 %
  • 1.80
  • 0.450
  • 65.5
  • 31.5
  • 1,785
  • 0.0
  • 1.10
  • 50 %
  • 1.90
  • 0.750
  • 76.5
  • 50.0
  • 1,770
  • 0.0
  • 2.20
  • 75 %
  • 2.10
  • 1.050
  • 80.0
  • 62.5
  • 1,750
  • 0.0
  • 3.30
  • 100 %
  • 2.40
  • 1.400
  • 80.0
  • 74.0
  • 1,735
  • 70.0
  • 4.50
  • 115 %
  • 2.70
  • 1.600
  • 80.5
  • 76.5
  • 1,725
  • 0.0
  • 5.30
  • 125 %
  • 2.80
  • 1.750
  • 80.0
  • 78.5
  • 1,710
  • 0.0
  • 5.70