Description
056C17D5349 – Marathon 1.50 HP Fan and Blower HVAC/R Motor, 1 phase, 1800 RPM, 277 V, 56H Frame, ODP – B338
056C17D5349 Marathon Self Cooled Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
| UPC: |
722856040343 |
Weight: |
41 LB |
| Packaged Length: |
16.12 IN |
Packaged Width: |
10.25 IN |
| Packaged Height: |
9.12 IN |
Nameplate Specifications
| Output HP: |
1.50 Hp |
Output KW: |
1.1 kW |
| Frequency: |
60 Hz |
Voltage: |
277 V |
| Current: |
7.5 A |
Speed: |
1725 rpm |
| Service Factor: |
1.15 |
Phase: |
1 |
| Efficiency: |
77 % |
Power Factor: |
71.3 |
| Duty: |
Continuous |
Insulation Class: |
B |
| Design Code: |
NO DESIGN CODE |
KVA Code: |
J |
| Frame: |
56H |
Enclosure: |
Drip Proof |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6203 |
Opp Drive End Bearing Size: |
6203 |
| UL: |
No |
CSA: |
N |
| CE: |
N |
IP Code: |
12 |
Technical Specifications
| Electrical Type: |
Capacitor Start Induction Run |
Starting Method: |
Across The Line |
| Poles: |
4 |
Rotation: |
Selective Counterclockwise |
| Resistance Main: |
.29 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: |
12.85 in |
| Frame Length: |
8.56 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 |
28.00 |
301.0 |
11.10 |
246.0 |
1,536 |
5.30 |
0.0 |
1.50 |
| Pull-Up |
40.00 |
430.0 |
7.65 |
170.0 |
1,143 |
6.70 |
0.0 |
1.50 |
| Full Load |
9.30 |
100.0 |
4.51 |
100.0 |
1,740 |
1.49 |
0.0 |
1.50 |
| Locked-Rotor |
50.00 |
538.0 |
13.60 |
302.0 |
0 |
11.00 |
0.0 |
1.50 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
120 % |
125 % |
150 % |
175 % |
| Current (Amps) |
4.48 |
4.65 |
5.40 |
6.31 |
7.47 |
8.22 |
8.22 |
8.97 |
10.63 |
12.87 |
| Rated Output (KW) |
0.17 |
0.49 |
0.81 |
1.15 |
1.45 |
1.75 |
1.92 |
1.92 |
2.40 |
2.95 |
| Efficiency (%) |
0.0 |
56.0 |
68.5 |
73.0 |
77.0 |
74.0 |
73.0 |
73.0 |
70.5 |
66.0 |
| Power Factor (%) |
13.5 |
37.5 |
54.5 |
66.0 |
71.3 |
76.5 |
78.0 |
78.0 |
81.0 |
82.5 |
| Speed (RPM) |
1,800 |
1,785 |
1,775 |
1,755 |
1,725 |
1,715 |
1,725 |
1,710 |
1,700 |
1,675 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
60.0 |
80.0 |
0.0 |
0.0 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
1.10 |
2.20 |
3.40 |
4.50 |
5.30 |
5.70 |
5.70 |
6.90 |
8.20 |
Marathon Motors
Regal Beloit
