Description
048A11O1674 – Marathon 0.50 HP 4 speed Fan and Blower HVAC/R Motor, 1 phase, 1200 RPM, 115 V, 48Z Frame, OPAO – X033
048A11O1674 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: |
722856049070 |
Weight: |
15 LB |
| Packaged Length: |
13.25 IN |
Packaged Width: |
7 IN |
| Packaged Height: |
6.94 IN |
Nameplate Specifications
| Output HP: |
0.50 Hp |
Output KW: |
0.37 kW |
| Frequency: |
60 Hz |
Voltage: |
115 V |
| Current: |
6.1 A |
Speed: |
1075 rpm |
| Service Factor: |
1 |
Phase: |
1 |
| Efficiency: |
64 % |
Power Factor: |
90.9 |
| Duty: |
Continous |
Insulation Class: |
B |
| Design Code: |
NO DESIGN CODE |
KVA Code: |
A |
| 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: |
Round – 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: |
10.00 in |
| Frame Length: |
4.50 in |
Shaft Diameter: |
0.500 in |
| Shaft Extension: |
5 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 |
8.90 |
|
51.70 |
|
979 |
0.92 |
|
0.50 |
| Pull-Up |
13.20 |
|
11.50 |
|
33 |
1.18 |
|
0.50 |
| Locked-Rotor |
13.30 |
|
12.00 |
|
0 |
1.19 |
|
0.50 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
| Current (Amps) |
2.98 |
3.21 |
3.68 |
4.43 |
6.10 |
7.03 |
| Rated Output (KW) |
0.17 |
0.25 |
0.34 |
0.45 |
0.58 |
0.74 |
| Efficiency (%) |
0.0 |
37.3 |
54.8 |
62.7 |
64.0 |
58.4 |
| Power Factor (%) |
49.6 |
68.0 |
80.8 |
87.7 |
90.9 |
91.0 |
| Speed (RPM) |
1,200 |
1,180 |
1,161 |
1,136 |
1,098 |
1,042 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
8.94 |
18.20 |
27.80 |
38.30 |
46.50 |
Marathon Motors
Regal Beloit
