Description
056T34F99028 – Marathon 2 HP Jet Pump Motor, 3 phase, 3600 RPM, 230/460 V, 56J Frame, TEFC – K238A
056T34F99028 Marathon Jet Pump Motors
General Specifications
| UPC: |
722856051851 |
Weight: |
46 LB |
| Packaged Length: |
16.38 IN |
Packaged Width: |
10.5 IN |
| Packaged Height: |
8.12 IN |
Nameplate Specifications
| Output HP: |
2 Hp |
Output KW: |
1.5 kW |
| Frequency: |
60/50 Hz |
Voltage: |
230/460 V |
| Current: |
5.0/2.5 A |
Speed: |
3450 rpm |
| Service Factor: |
1.25 |
Phase: |
3 |
| Efficiency: |
85.5 % |
Power Factor: |
86 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
K |
| Frame: |
56J |
Enclosure: |
Totally Enclosed Fan Cooled |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6205 |
Opp Drive End Bearing Size: |
6203 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
Y |
IP Code: |
43 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Induction Run |
Starting Method: |
Across The Line |
| Poles: |
2 |
Rotation: |
Reversible |
| Resistance Main: |
7.1 Ohms |
Mounting: |
Round |
| Motor Orientation: |
HORIZONTAL |
Drive End Bearing: |
BALL |
| Opp Drive End Bearing: |
BALL |
Frame Material: |
Rolled Steel |
| Shaft Type: |
J |
Overall Length: |
14.82 in |
| Frame Length: |
9.06 in |
Shaft Diameter: |
0.625 in |
| Shaft Extension: |
2.57 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) |
| No Load |
1.00 |
40.0 |
0.00 |
0.0 |
3,600 |
|
20.0 |
2.00 |
| Pull-Up |
20.50 |
788.0 |
9.40 |
312.0 |
1,500 |
|
|
2.00 |
| Break-Down |
14.50 |
580.0 |
12.20 |
406.0 |
2,615 |
|
88.0 |
2.00 |
| Locked-Rotor |
21.70 |
868.0 |
9.50 |
316.0 |
0 |
|
42.0 |
2.00 |
| 1/3 |
22.00 |
845.0 |
8.80 |
292.0 |
1,000 |
|
|
2.00 |
| Full Load |
2.50 |
100.0 |
3.00 |
100.0 |
3,500 |
|
86.0 |
2.00 |
| 2/3 |
19.50 |
750.0 |
10.90 |
362.0 |
2,000 |
|
|
2.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
120 % |
125 % |
150 % |
| Current (Amps) |
1.00 |
1.20 |
1.50 |
2.00 |
2.50 |
2.90 |
3.00 |
3.10 |
3.70 |
| Rated Output (KW) |
0.20 |
0.50 |
0.90 |
1.30 |
1.75 |
2.00 |
2.10 |
2.20 |
2.70 |
| Efficiency (%) |
0.0 |
76.2 |
84.0 |
85.9 |
85.5 |
85.3 |
0.0 |
85.1 |
83.3 |
| Power Factor (%) |
20.0 |
53.5 |
72.5 |
82.0 |
86.0 |
88.0 |
0.0 |
88.5 |
89.0 |
| Speed (RPM) |
3,600 |
3,575 |
3,550 |
3,525 |
3,500 |
3,485 |
3,480 |
3,470 |
3,435 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
36.0 |
48.0 |
0.0 |
60.0 |
85.0 |
| Torque (ft-lbs) |
0.00 |
0.74 |
1.48 |
2.23 |
3.00 |
3.50 |
3.20 |
3.80 |
4.58 |
Marathon Motors
Regal Beloit
