Description
048A11O1773 – Marathon 0.25 HP 4 speed Fan and Blower HVAC/R Motor, 1 phase, 1200 RPM, 115 V, 48Z Frame, OPAO – X034
048A11O1773 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: |
722856038777 |
Weight: |
14 LB |
Packaged Length: |
15.82 IN |
Packaged Width: |
12.56 IN |
Packaged Height: |
9.38 IN |
Nameplate Specifications
Output HP: |
0.25 Hp |
Output KW: |
0.19 kW |
Frequency: |
60 Hz |
Voltage: |
115 V |
Current: |
3.1 A |
Speed: |
1075 rpm |
Service Factor: |
1 |
Phase: |
1 |
Efficiency: |
52.4 % |
Duty: |
Continous |
Insulation Class: |
B |
Design Code: |
NO DESIGN CODE |
KVA Code: |
A |
Frame: |
48Z |
Enclosure: |
Open Air Over |
Thermal Protection: |
Auto 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 |
Mounting: |
Three Lug Mount |
Motor Orientation: |
Horizontal |
Drive End Bearing: |
Ball |
Opp Drive End Bearing: |
Ball |
Frame Material: |
Rolled Steel |
Shaft Type: |
Single Special Extension |
Overall Length: |
10.31 in |
Frame Length: |
3.75 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 |
6.64 |
|
8.40 |
|
31 |
0.62 |
|
0.25 |
Locked-Rotor |
6.65 |
|
8.80 |
|
0 |
0.62 |
|
0.25 |
Break-Down |
4.74 |
|
27.10 |
|
936 |
0.50 |
|
0.25 |
Load Characteristics
% of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
Current (Amps) |
2.10 |
1.78 |
2.10 |
2.51 |
3.05 |
Rated Output (KW) |
0.22 |
0.18 |
0.22 |
0.27 |
0.33 |
Efficiency (%) |
|
|
|
|
|
Power Factor (%) |
|
|
|
|
|
Speed (RPM) |
1,200 |
1,178 |
1,160 |
1,135 |
1,100 |
Temp. Rise @ FL |
|
|
|
|
|
Torque (ft-lbs) |
0.00 |
4.60 |
9.10 |
14.00 |
19.20 |
Marathon Motors
Regal Beloit