Description
048A11O11042 – Marathon 0.75 HP 4 speed Fan and Blower HVAC/R Motor, 1 phase, 1200 RPM, 115 V, 48Y Frame, OPAO – X074
048A11O11042 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: |
722856041883 |
Weight: |
22 LB |
| Packaged Length: |
13.25 IN |
Packaged Width: |
7 IN |
| Packaged Height: |
6.94 IN |
Nameplate Specifications
| Output HP: |
0.75 Hp |
Output KW: |
0.56 kW |
| Frequency: |
60 Hz |
Voltage: |
115 V |
| Current: |
7.8 A |
Speed: |
1075 rpm |
| Service Factor: |
1 |
Phase: |
1 |
| Efficiency: |
68.5 % |
Power Factor: |
95.5 |
| Duty: |
Continous |
Insulation Class: |
B |
| Design Code: |
NO DESIGN CODE |
KVA Code: |
C |
| 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: |
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: |
12.22 in |
| Frame Length: |
5.50 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) |
| Full Load |
7.80 |
100.0 |
56.00 |
100.0 |
1,132 |
0.82 |
95.5 |
0.75 |
| Locked-Rotor |
23.10 |
296.0 |
22.70 |
41.0 |
34 |
2.00 |
76.0 |
0.75 |
| Pull-Up |
23.00 |
295.0 |
22.10 |
39.0 |
33 |
2.00 |
75.8 |
0.75 |
| Break-Down |
14.90 |
191.0 |
92.70 |
166.0 |
986 |
1.50 |
90.0 |
0.75 |
Load Characteristics
| % of Rated Load |
100 % |
| Current (Amps) |
7.80 |
| Rated Output (KW) |
0.82 |
| Efficiency (%) |
68.5 |
| Power Factor (%) |
95.5 |
| Speed (RPM) |
1,132 |
| Temp. Rise @ FL |
0.0 |
| Torque (ft-lbs) |
55.70 |
Marathon Motors
Regal Beloit
