Description
056T34T5303 – Marathon 0.33 HP General Purpose Motor, 3 phase, 3600 RPM, 208-230/460 V, 56C Frame, TENV – D390
056T34T5303 Marathon Three Phase TENV Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
UPC: |
722856015594 |
Weight: |
21 LB |
Packaged Length: |
13.25 IN |
Packaged Width: |
8 IN |
Packaged Height: |
7.75 IN |
Nameplate Specifications
Output HP: |
0.33 Hp |
Output KW: |
0.25 kW |
Frequency: |
60/50 Hz |
Voltage: |
208-230/460 V |
Current: |
1.6-1.8/0.90 A |
Speed: |
3450 rpm |
Service Factor: |
1.15 |
Phase: |
3 |
Efficiency: |
65 % |
Power Factor: |
56 |
Duty: |
Continuous |
Insulation Class: |
F |
Design Code: |
B |
KVA Code: |
T |
Frame: |
56C |
Enclosure: |
Totally Enclosed Non Ventilated |
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: |
43 |
Technical Specifications
Electrical Type: |
Squirrel Cage Induction Run |
Starting Method: |
Across The Line |
Poles: |
2 |
Rotation: |
Reversible |
Resistance Main: |
33.35 Ohms |
Mounting: |
Bolt-on Base |
Motor Orientation: |
Horizontal Or Up Or Down |
Drive End Bearing: |
Ball |
Opp Drive End Bearing: |
Ball |
Frame Material: |
Rolled Steel |
Shaft Type: |
NEMA 56 |
Overall Length: |
10.43 in |
Frame Length: |
6.56 in |
Shaft Diameter: |
0.625 in |
Shaft Extension: |
2.06 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) |
Locked-Rotor |
8.00 |
889.0 |
2.50 |
500.0 |
0 |
0.00 |
80.0 |
0.33 |
Pull-Up |
0.00 |
0.0 |
2.25 |
0.0 |
0 |
0.00 |
0.0 |
0.33 |
Break-Down |
5.00 |
556.0 |
3.80 |
760.0 |
2,770 |
0.00 |
89.5 |
0.33 |
Load Characteristics
% of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
135 % |
Current (Amps) |
0.70 |
0.75 |
0.80 |
0.85 |
0.90 |
0.95 |
1.00 |
Rated Output (KW) |
0.10 |
0.15 |
0.18 |
0.25 |
0.35 |
0.38 |
0.40 |
Efficiency (%) |
0.0 |
0.0 |
40.0 |
56.5 |
65.0 |
66.0 |
67.0 |
Power Factor (%) |
20.0 |
0.0 |
39.0 |
53.0 |
56.0 |
58.0 |
60.0 |
Speed (RPM) |
3,600 |
3,590 |
3,560 |
3,530 |
3,450 |
3,445 |
3,440 |
Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
70.0 |
90.0 |
0.0 |
Torque (ft-lbs) |
0.00 |
0.13 |
0.25 |
0.38 |
0.50 |
0.57 |
0.62 |
Marathon Motors
Regal Beloit