Description
5K32GNB249 – Marathon 0.25 HP Explosion Proof Motor, 3 phase, 1800 RPM, 230/460 V, 48 Frame, EPNV – K717
5K32GNB249 Marathon Explosion Proof NEMA Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
| UPC: |
722856022608 |
Weight: |
18 LB |
| Packaged Length: |
16.12 IN |
Packaged Width: |
10.25 IN |
| Packaged Height: |
9.12 IN |
Nameplate Specifications
| Output HP: |
0.25 Hp |
Output KW: |
0.19 kW |
| Frequency: |
60 Hz |
Voltage: |
230/460 V |
| Current: |
1.2/0.60 A |
Speed: |
1735 rpm |
| Service Factor: |
1 |
Phase: |
3 |
| Efficiency: |
66 % |
Power Factor: |
64 |
| Duty: |
Continuous |
Insulation Class: |
B |
| Design Code: |
NO DESIGN CODE |
KVA Code: |
L |
| Frame: |
48 |
Enclosure: |
Explosion Proof Non Ventilated |
| Thermal Protection: |
Automatic |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6203 |
Opp Drive End Bearing Size: |
6203 |
| UL: |
UL Listed And CSA Certified |
CSA: |
N |
| CE: |
N |
IP Code: |
54 |
| Hazardous Location: |
EXP PROOF CL I GR D CL II GR F&G T3B |
Technical Specifications
| Electrical Type: |
Squirrel Cage Induction Run |
Starting Method: |
Across The Line |
| Poles: |
4 |
Rotation: |
Reversible |
| Resistance Main: |
80.8 Ohms |
Mounting: |
Rigid base |
| Motor Orientation: |
Horizontal |
Drive End Bearing: |
Ball |
| Opp Drive End Bearing: |
Ball |
Frame Material: |
Rolled Steel |
| Shaft Type: |
NEMA 48 |
Overall Length: |
9.68 in |
| Frame Length: |
5.17 in |
Shaft Diameter: |
0.500 in |
| Shaft Extension: |
1.59 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 |
0.60 |
100.0 |
0.76 |
100.0 |
1,735 |
|
|
0.25 |
| Locked-Rotor |
3.10 |
517.0 |
2.60 |
342.0 |
0 |
|
80.0 |
0.25 |
| 1/3 |
2.90 |
483.0 |
2.20 |
289.0 |
120 |
|
|
0.25 |
| Break-Down |
2.10 |
350.0 |
3.20 |
421.0 |
1,200 |
|
88.8 |
0.25 |
| 2/3 |
2.50 |
417.0 |
2.70 |
355.0 |
800 |
|
|
0.25 |
| Pull-Up |
2.80 |
467.0 |
2.30 |
303.0 |
600 |
|
|
0.25 |
| No Load |
0.47 |
78.0 |
0.00 |
0.0 |
1,800 |
|
|
0.25 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
150 % |
175 % |
| Current (Amps) |
0.47 |
0.48 |
0.49 |
0.52 |
0.55 |
0.58 |
0.60 |
0.66 |
0.75 |
| Rated Output (KW) |
0.10 |
0.13 |
0.18 |
0.23 |
0.28 |
0.31 |
0.34 |
0.40 |
0.47 |
| Efficiency (%) |
0.0 |
36.0 |
52.5 |
62.0 |
66.0 |
67.0 |
68.0 |
70.0 |
70.2 |
| Power Factor (%) |
22.5 |
33.7 |
45.0 |
55.0 |
64.0 |
68.5 |
71.0 |
76.0 |
80.5 |
| Speed (RPM) |
1,800 |
1,775 |
1,765 |
1,750 |
1,735 |
1,730 |
1,725 |
1,705 |
1,685 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
63.0 |
0.0 |
0.0 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
0.19 |
0.38 |
0.57 |
0.76 |
0.87 |
0.96 |
1.20 |
1.40 |
Marathon Motors
Regal Beloit
