Description
056B17D5331 – Marathon 2 HP Fan and Blower HVAC/R Motor, 1 phase, 1800 RPM, 115/208-230 V, 56H Frame, ODP – B352
056B17D5331 Marathon Other Fan And Blower Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
| UPC: |
722856048455 |
Weight: |
50 LB |
| Packaged Length: |
16.38 IN |
Packaged Width: |
10.5 IN |
| Packaged Height: |
8.12 IN |
Nameplate Specifications
| Output HP: |
2 Hp |
Output KW: |
1.5 kW |
| Frequency: |
60 Hz |
Voltage: |
115/208-230 V |
| Current: |
21.0/11.3-10.5 A |
Speed: |
1725 rpm |
| Service Factor: |
1.15 |
Phase: |
1 |
| Efficiency: |
78.5 % |
Power Factor: |
78.3 |
| Duty: |
Continuous |
Insulation Class: |
B |
| Design Code: |
N |
KVA Code: |
J |
| Frame: |
56H |
Enclosure: |
Drip Proof |
| Thermal Protection: |
Automatic |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6205 |
Opp Drive End Bearing Size: |
6203 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
Y |
IP Code: |
22 |
Technical Specifications
| Electrical Type: |
Capacitor Start Capacitor Run |
Starting Method: |
Across The Line |
| Poles: |
4 |
Rotation: |
Selective Counterclockwise |
| Resistance Main: |
0 Ohms |
Mounting: |
Resilient Base – Extended Studs |
| Motor Orientation: |
Horizontal |
Drive End Bearing: |
Ball |
| Opp Drive End Bearing: |
Ball |
Frame Material: |
Rolled Steel |
| Shaft Type: |
NEMA 56 |
Overall Length: |
13.85 in |
| Frame Length: |
9.56 in |
Shaft Diameter: |
0.625 in |
| Shaft Extension: |
1.91 in |
Assembly/Box Mounting: |
F1 ONLY |
Speed Characteristics
| Curvepoint |
Current (Amps) |
Current (%) |
Torque (ft-lbs) |
(%) |
Speed (RPM) |
Rated Output (KW) |
Power Factor (%) |
Rated Output (Hp) |
| Break-Down |
37.60 |
358.0 |
15.70 |
260.0 |
1,464 |
7.00 |
0.0 |
2.00 |
| Full Load |
10.50 |
100.0 |
6.03 |
100.0 |
1,740 |
1.90 |
0.0 |
2.00 |
| Pull-Up |
48.70 |
464.0 |
11.90 |
197.0 |
1,150 |
8.20 |
0.0 |
2.00 |
| Locked-Rotor |
65.90 |
628.0 |
19.50 |
323.0 |
0 |
12.90 |
0.0 |
2.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
150 % |
175 % |
| Current (Amps) |
5.37 |
5.75 |
6.97 |
8.56 |
10.50 |
12.00 |
12.80 |
15.50 |
18.80 |
| Rated Output (KW) |
0.20 |
0.60 |
1.00 |
1.43 |
1.90 |
2.20 |
2.40 |
3.00 |
3.67 |
| Efficiency (%) |
0.0 |
63.1 |
75.0 |
78.1 |
78.5 |
78.5 |
77.7 |
74.7 |
71.3 |
| Power Factor (%) |
15.8 |
45.0 |
62.4 |
72.6 |
78.3 |
80.7 |
81.5 |
84.2 |
84.9 |
| Speed (RPM) |
1,800 |
1,785 |
1,772 |
1,759 |
1,740 |
1,730 |
1,726 |
1,703 |
1,675 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
70.0 |
90.0 |
0.0 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
1.48 |
2.98 |
4.47 |
6.03 |
6.98 |
7.61 |
9.26 |
11.00 |
Marathon Motors
Regal Beloit
