Description
048A11O2028 – Marathon 0.75 HP 3 speed Fan and Blower HVAC/R Motor, 1 phase, 1200 RPM, 208-230 V, 48Z Frame, OPAO – X063
048A11O2028 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: |
722856039064 |
Weight: |
19 LB |
| Packaged Length: |
22 IN |
Packaged Width: |
6.25 IN |
| Packaged Height: |
6 IN |
Nameplate Specifications
| Output HP: |
0.75 Hp |
Output KW: |
0.56 kW |
| Frequency: |
60 Hz |
Voltage: |
208-230 V |
| Current: |
5.7-4.5 A |
Speed: |
1075 rpm |
| Service Factor: |
1 |
Phase: |
1 |
| Efficiency: |
65.7 % |
Power Factor: |
86.8 |
| Duty: |
Continous |
Insulation Class: |
B |
| Design Code: |
NO DESIGN CODE |
KVA Code: |
C |
| 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: |
Fixed 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: |
Special Extension Both Sides |
Overall Length: |
20.00 in |
| Frame Length: |
5.00 in |
Shaft Diameter: |
0.500 in |
| Shaft Extension: |
7.81/6.69 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) |
| Locked-Rotor |
11.90 |
|
17.20 |
|
0 |
2.16 |
|
0.75 |
| Break-Down |
|
|
88.30 |
|
990 |
|
|
0.75 |
| Pull-Up |
|
|
17.01 |
|
|
|
|
0.75 |
Load Characteristics
| % of Rated Load |
0 % |
100 % |
| Current (Amps) |
3.22 |
4.48 |
| Rated Output (KW) |
0.35 |
0.89 |
| Efficiency (%) |
0.0 |
65.7 |
| Power Factor (%) |
0.0 |
86.8 |
| Speed (RPM) |
1,200 |
1,115 |
| Temp. Rise @ FL |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
55.00 |
Marathon Motors
Regal Beloit
