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056H17E5301 – Marathon 0.25 HP Variable Speed Motor, 3 phase, 1800 RPM, 230/460 V, 56C Frame, EPNV – Y600

056H17E5301 – Marathon 0.25 HP Variable Speed Motor, 3 phase, 1800 RPM, 230/460 V, 56C Frame, EPNV – Y600

056H17E5301 Marathon 1000:1 Explosion Proof Motors

Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.

  • MAX GUARD® Class F insulation system
  • Constant torque operation from 0 to base speed on vector drive
  • Constant Horsepower operation up to twice base RPM
  • Optimized for operation with IGBT inverter (NEMA Design A)
  • Normally closed thermostats (one per phase, Class F)
  • No Encoder Provisions provided

Marathon Motors
Regal Beloit

Original price was: $1,428.00.Current price is: $829.72.

Description

056H17E5301 – Marathon 0.25 HP Variable Speed Motor, 3 phase, 1800 RPM, 230/460 V, 56C Frame, EPNV – Y600

056H17E5301 Marathon 1000:1 Explosion Proof Motors

Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.

General Specifications

UPC: 722856025029 Weight: 26 LB
Packaged Length: 15.82 IN Packaged Width: 12.56 IN
Packaged Height: 9.38 IN

Nameplate Specifications

Output HP: 0.25 Hp Output KW: 0.19 kW
Frequency: 60 Hz Voltage: 230/460 V
Current: 1.1/0.55 A Speed: 1725 rpm
Service Factor: 1 Phase: 3
Efficiency: 71 % Power Factor: 61.5
Duty: Continuous Insulation Class: F
Design Code: INV KVA Code: N
Frame: 56C Enclosure: Explosion Proof Non Ventilated
Thermal Protection: Thermostats (N/C) Ambient Temperature: 40 °C
Drive End Bearing Size: 6203 Opp Drive End Bearing Size: 6203
UL: UL Listed And CSA Certified CSA: Y
CE: N IP Code: 54
Hazardous Location: EXP PROOF CL I GR C&D CL II GR F&G T3B

Technical Specifications

Electrical Type: Squirrel Cage Inverter Duty Starting Method: Inverter Only
Poles: 4 Rotation: Reversible
Resistance Main: 58.8 Ohms Mounting: Rigid base
Motor Orientation: Horizontal Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Rolled Steel
Shaft Type: NEMA 56 Overall Length: 11.97 in
Frame Length: 6.31 in Shaft Diameter: 0.625 in
Shaft Extension: 2.06 in Assembly/Box Mounting: F3

Speed Characteristics

Curvepoint Current (Amps) Current (%) Torque (ft-lbs) (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (Hp)
Break-Down 2.50 455.0 3.70 493.0 1,600 83.5 0.25
2/3 2.80 509.0 3.30 440.0 1,200 0.25
Full Load 0.55 100.0 0.75 100.0 1,725 0.25
Locked-Rotor 3.60 600.0 3.10 413.0 0 0.00 74.5 0.25
No Load 0.40 73.0 0.00 0.0 1,800 0.25
Pull-Up 3.00 545.0 2.80 373.0 900 0.25
1/3 3.10 564.0 2.60 347.0 600 0.25

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 125 % 150 % 200 %
Current (Amps) 0.40 0.43 0.46 0.50 0.55 0.60 0.00 0.00
Rated Output (KW) 0.05 0.10 0.15 0.21 0.26 0.31 0.00 0.00
Efficiency (%) 0.0 45.5 60.5 68.0 71.0 74.0 0.0 0.0
Power Factor (%) 16.0 30.5 42.5 53.0 61.5 67.5 0.0 0.0
Speed (RPM) 1,800 1,785 1,775 1,755 1,725 1,720 0 0
Temp. Rise @ FL 0.0 0.0 0.0 0.0 30.0 0.0 0.0 0.0
Torque (ft-lbs) 0.00 0.20 0.37 0.56 0.75 0.95 0.00 0.00

Marathon Motors
Regal Beloit

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