Description
048A11O2042 – Marathon 0.33 HP 3 speed Fan and Blower HVAC/R Motor, 1 phase, 1200 RPM, 208-230 V, 48Z Frame, OPAO – X003
048A11O2042 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: |
722856038555 |
Weight: |
14 LB |
| Packaged Length: |
11.06 IN |
Packaged Width: |
6.75 IN |
| Packaged Height: |
6.62 IN |
Nameplate Specifications
| Output HP: |
0.33 Hp |
Output KW: |
0.25 kW |
| Frequency: |
60 Hz |
Voltage: |
208-230 V |
| Current: |
3.3-3.3 A |
Speed: |
1075 rpm |
| Service Factor: |
1 |
Phase: |
1 |
| Efficiency: |
59.5 % |
Power Factor: |
78.5 |
| Duty: |
Continous |
Insulation Class: |
B |
| Design Code: |
NO DESIGN CODE |
KVA Code: |
E |
| Frame: |
48Z |
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: |
Selective Counterclockwise |
| Resistance Main: |
0 Ohms |
Mounting: |
Resilient Ring – Extended Studs |
| Motor Orientation: |
Horizontal |
Drive End Bearing: |
Ball |
| Opp Drive End Bearing: |
Ball |
Frame Material: |
Rolled Steel |
| Shaft Type: |
Single Special Extension |
Overall Length: |
9.75 in |
| Frame Length: |
4.25 in |
Shaft Diameter: |
0.500 in |
| Shaft Extension: |
4.06 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 |
4.70 |
|
51.60 |
|
971 |
1.00 |
|
0.33 |
| Locked-Rotor |
7.30 |
|
8.53 |
|
0 |
1.30 |
|
0.33 |
| Pull-Up |
7.30 |
|
6.56 |
|
25 |
1.30 |
|
0.33 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
125 % |
150 % |
| Current (Amps) |
1.88 |
1.91 |
1.98 |
2.11 |
2.31 |
2.56 |
2.96 |
| Rated Output (KW) |
0.18 |
0.23 |
0.29 |
0.35 |
0.42 |
0.50 |
0.59 |
| Efficiency (%) |
0.0 |
27.1 |
43.4 |
53.7 |
59.5 |
62.8 |
63.0 |
| Power Factor (%) |
40.9 |
52.6 |
63.2 |
71.9 |
78.5 |
84.1 |
87.3 |
| Speed (RPM) |
1,200 |
1,185 |
1,173 |
1,161 |
1,146 |
1,129 |
1,104 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
5.95 |
12.00 |
18.20 |
24.50 |
31.00 |
38.20 |
Marathon Motors
Regal Beloit
