Description
048A11O2022 – Marathon 0.25 HP 3 speed Fan and Blower HVAC/R Motor, 1 phase, 1200 RPM, 115 V, 48Y Frame, OPAO – X061
048A11O2022 Marathon Direct Drive Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
| UPC: |
722856039040 |
Weight: |
14 LB |
| Packaged Length: |
22 IN |
Packaged Width: |
6.25 IN |
| Packaged Height: |
6 IN |
Nameplate Specifications
| Output HP: |
0.25 Hp |
Output KW: |
0.19 kW |
| Frequency: |
60 Hz |
Voltage: |
115 V |
| Current: |
4.8 A |
Speed: |
1075 rpm |
| Service Factor: |
1 |
Phase: |
1 |
| Efficiency: |
52.8 % |
Power Factor: |
84.5 |
| Duty: |
Continous |
Insulation Class: |
B |
| Design Code: |
NO DESIGN CODE |
KVA Code: |
D |
| Frame: |
48Y |
Enclosure: |
Open Air Over |
| Thermal Protection: |
Automatic Lock Rotor Only |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6203 |
Opp Drive End Bearing Size: |
6203 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
N |
IP Code: |
10 |
Technical Specifications
| Electrical Type: |
Permanent Split Capacitor |
Starting Method: |
Across The Line |
| Poles: |
6 |
Rotation: |
Fixed Counterclockwise |
| Mounting: |
Round – Extended Studs |
Motor Orientation: |
Horizontal |
| Drive End Bearing: |
Ball |
Opp Drive End Bearing: |
Ball |
| Frame Material: |
Rolled Steel |
Shaft Type: |
Special Extension Both Sides |
| Overall Length: |
20.00 in |
Frame Length: |
3.75 in |
| Shaft Diameter: |
0.500 in |
Shaft Extension: |
7.81/7.94 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) |
| Pull-Up |
9.34 |
|
5.50 |
|
33 |
0.83 |
|
0.25 |
| Locked-Rotor |
9.41 |
|
6.29 |
|
0 |
0.84 |
|
0.25 |
| Break-Down |
6.40 |
|
31.90 |
|
1,014 |
0.65 |
|
0.25 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
125 % |
150 % |
| Current (Amps) |
2.87 |
2.91 |
3.03 |
3.28 |
3.63 |
4.17 |
5.34 |
| Rated Output (KW) |
0.17 |
0.21 |
0.25 |
0.30 |
0.35 |
0.42 |
0.55 |
| Efficiency (%) |
|
|
|
|
|
|
|
| Power Factor (%) |
|
|
|
|
|
|
|
| Speed (RPM) |
1,200 |
1,185 |
1,172 |
1,158 |
1,142 |
1,118 |
1,057 |
| Temp. Rise @ FL |
|
|
|
|
|
|
|
| Torque (ft-lbs) |
0.00 |
4.55 |
9.00 |
13.70 |
18.50 |
23.60 |
29.90 |
Marathon Motors
Regal Beloit
