Description
145TTDR16356 – Marathon 2 HP General Purpose Motor, 3 phase, 1800 RPM, 208 V, 145T Frame, ODP – E903A
145TTDR16356 Marathon Three Phase ODP Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
| UPC: |
722856051288 |
Weight: |
47 LB |
| Packaged Length: |
19 IN |
Packaged Width: |
10.88 IN |
| Packaged Height: |
9.75 IN |
Nameplate Specifications
| Output HP: |
2 Hp |
Output KW: |
1.5 kW |
| Frequency: |
60 Hz |
Voltage: |
208 V |
| Current: |
6.6 A |
Speed: |
1750 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
86.5 % |
Power Factor: |
74.5 |
| Duty: |
Continuous |
Insulation Class: |
B |
| Design Code: |
B |
KVA Code: |
N |
| Frame: |
145T |
Enclosure: |
Drip Proof |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6203 |
Opp Drive End Bearing Size: |
6203 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
Y |
IP Code: |
22 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Induction Run |
Starting Method: |
Across The Line |
| Poles: |
4 |
Rotation: |
Reversible |
| Resistance Main: |
6.4 Ohms |
Mounting: |
Rigid Base |
| Motor Orientation: |
Horizontal |
Drive End Bearing: |
Ball |
| Opp Drive End Bearing: |
Ball |
Frame Material: |
Rolled Steel |
| Shaft Type: |
T |
Overall Length: |
14.49 in |
| Shaft Diameter: |
0.875 in |
Shaft Extension: |
2.25 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) |
| Break-Down |
17.60 |
607.0 |
30.70 |
512.0 |
1,220 |
0.00 |
90.0 |
2.00 |
| 2/3 |
22.70 |
783.0 |
25.30 |
422.0 |
1,200 |
0.00 |
0.0 |
2.00 |
| Pull-Up |
25.50 |
879.0 |
22.00 |
367.0 |
125 |
0.00 |
0.0 |
2.00 |
| Full Load |
3.00 |
100.0 |
6.00 |
100.0 |
1,750 |
0.00 |
0.0 |
2.00 |
| 1/3 |
27.00 |
931.0 |
20.50 |
342.0 |
600 |
0.00 |
0.0 |
2.00 |
| No Load |
1.75 |
60.0 |
0.00 |
0.0 |
1,800 |
0.11 |
7.9 |
2.00 |
| Locked-Rotor |
28.40 |
979.0 |
24.10 |
402.0 |
0 |
16.10 |
71.5 |
2.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
120 % |
125 % |
150 % |
| Current (Amps) |
3.87 |
4.09 |
4.64 |
5.53 |
6.63 |
7.08 |
7.30 |
7.52 |
8.85 |
| Rated Output (KW) |
0.11 |
0.50 |
0.90 |
1.30 |
1.72 |
2.00 |
2.10 |
2.16 |
2.62 |
| Efficiency (%) |
0.0 |
76.2 |
82.8 |
85.8 |
86.5 |
86.8 |
86.9 |
87.0 |
86.0 |
| Power Factor (%) |
7.9 |
33.9 |
53.8 |
65.3 |
74.5 |
78.4 |
79.1 |
79.7 |
82.2 |
| Speed (RPM) |
1,800 |
1,789 |
1,778 |
1,765 |
1,750 |
1,745 |
1,743 |
1,740 |
1,725 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
38.0 |
50.0 |
0.0 |
60.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
1.50 |
2.95 |
4.45 |
6.00 |
7.00 |
7.30 |
7.60 |
9.20 |
Marathon Motors
Regal Beloit
