Description
048A11O697 – Marathon 0.75 HP 2 speed Fan and Blower HVAC/R Motor, 1 phase, 1200/1200 RPM, 208-230 V, 48Z Frame, OPAO – X241
048A11O697 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: |
722856049049 |
Weight: |
17 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: |
208-230 V |
| Current: |
5.4-5.4 A |
Speed: |
1075 rpm |
| Service Factor: |
1 |
Phase: |
1 |
| Efficiency: |
66 % |
Power Factor: |
82 |
| 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: |
Selective Counterclockwise |
| Resistance Main: |
0 Ohms |
Mounting: |
Resilient Rings |
| Motor Orientation: |
Horizontal |
Drive End Bearing: |
Ball |
| Opp Drive End Bearing: |
Ball |
Frame Material: |
Rolled Steel |
| Shaft Type: |
Single Special Extension |
Overall Length: |
12.50 in |
| Frame Length: |
5.00 in |
Shaft Diameter: |
0.500 in |
| Shaft Extension: |
6.06 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) |
| Pull-Up |
0.00 |
0.0 |
11.90 |
0.0 |
30 |
0.00 |
0.0 |
0.75 |
| Locked-Rotor |
12.20 |
0.0 |
14.90 |
0.0 |
0 |
2.00 |
73.5 |
0.75 |
| Break-Down |
7.97 |
0.0 |
89.10 |
0.0 |
980 |
0.00 |
88.5 |
0.75 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
125 % |
| Current (Amps) |
3.33 |
3.35 |
3.52 |
3.86 |
4.43 |
5.38 |
| Rated Output (KW) |
0.28 |
0.40 |
0.53 |
0.67 |
0.84 |
1.08 |
| Efficiency (%) |
0.0 |
35.5 |
53.4 |
62.8 |
66.0 |
64.8 |
| Power Factor (%) |
36.0 |
51.0 |
64.5 |
75.3 |
82.0 |
87.2 |
| Speed (RPM) |
1,200 |
1,185 |
1,169 |
1,152 |
1,131 |
1,094 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
13.40 |
27.00 |
41.20 |
55.80 |
72.10 |
Marathon Motors
Regal Beloit
