B319, Marathon, 3/4 HP,1800 RPM, 056C17D2074, 115/230V, FR 56, C426V1

B319, Marathon, 3/4 HP, 0.75 HP, 1800 RPM, 115/230 VOLTS, FRAME 56, RB ODP, MARATHON ELECTRIC MOTORS, 056C17D2074, C426V1 AO SMITH, CENTURY,

• General Specifications

  UPC:	722856023193	Weight:	23.00 LB
  Packaged Length:	12.44 IN	Packaged Width:	8.06 IN
  Packaged Height:	8.75 IN

  Nameplate Specifications

  Output HP:	0.75 Hp	Output KW:	0.56 kW
  Frequency:	60 Hz	Voltage:	115/230 V
  Current:	10.0/5.0 A	Speed:	1725 rpm
  Service Factor:	1.25	Phase:	1
  Efficiency:	70.1 %	Power Factor:	69.6
  Duty:	Continuous	Insulation Class:	B
  Design Code:	NO DESIGN CODE	KVA Code:	J
  Frame:	56	Enclosure:	Drip Proof
  Thermal Protection:	Automatic	Ambient Temperature:	40 °C
  Drive End Bearing Size:	6203	Opp Drive End Bearing Size:	6203
  UL:	Recognized	CSA:	Y
  CE:	Y	IP Code:	22
  Number of Speeds:	1

  Technical Specifications

  Electrical Type:	Capacitor Start Induction Run	Starting Method:	Across The Line
  Poles:	4	Rotation:	Selective Counterclockwise
  Resistance Main:	24.28 Ohms	Mounting:	Resilient Base - Extended Studs
  Motor Orientation:	Horizontal	Drive End Bearing:	Ball
  Opp Drive End Bearing:	Ball	Frame Material:	Rolled Steel
  Shaft Type:	T	Overall Length:	10.72 in
  Shaft Diameter:	0.625 in	Shaft Extension:	1.87 in
  Assembly/Box Mounting:	F1 ONLY

  Speed Characteristics

  Curvepoint	Current (Amps)	Current (%)	Torque (OZ-FT)	Torque (%)	Speed (RPM)	Rated Output (KW)	Power Factor (%)	Rated Output (Hp)
  Full Load	5.00	100.0	36.50	100.0	1,731	0.00	0.0	0.75
  Locked-Rotor	22.10	442.0	49.40	135.0	0	4.18	0.0	0.75
  Break-Down	0.00	0.0	79.00	216.0	1,460	0.00	0.0	0.75

  Load Characteristics

  % of Rated Load	0 %	25 %	50 %	75 %	100 %	125 %
  Current (Amps)	3.20	3.60	3.90	4.40	5.00	5.30
  Rated Output (KW)	0.14	0.29	0.44	0.62	0.80	1.00
  Efficiency (%)	0.0	49.0	64.0	68.0	70.1	69.8
  Power Factor (%)	19.0	35.0	49.0	61.0	69.6	82.0
  Speed (RPM)	1,800	1,780	1,765	1,750	1,731	1,725
  Temp. Rise @ FL	0.0	0.0	0.0	0.0	75.0	100.0
  Torque (OZ-FT)	0.00	9.13	18.26	27.40	36.50	45.60

REPLACED 3753, B318, B319, C666, D6086