Description
445TTDN16101 – Marathon 100 HP Vertical Solid Shaft P-Base Motor, 3 phase, 900 RPM, 460 V, 445HPV Frame, ODP – M748
445TTDN16101 Marathon Vertical Solid Shaft P-Base Motors
General Specifications
UPC: |
722856052544 |
Weight: |
1,548.00 LB |
Packaged Length: |
52.5 IN |
Packaged Width: |
42.5 IN |
Packaged Height: |
40.53 IN |
Nameplate Specifications
Output HP: |
100 Hp |
Output KW: |
75.0 kW |
Frequency: |
60 Hz |
Voltage: |
460 V |
Current: |
135.0 A |
Speed: |
890 rpm |
Service Factor: |
1.15 |
Phase: |
3 |
Efficiency: |
94.1 % |
Power Factor: |
72 |
Duty: |
Continuous |
Insulation Class: |
F |
Design Code: |
B |
KVA Code: |
G |
Frame: |
445HPV |
Enclosure: |
Drip Proof |
Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
Drive End Bearing Size: |
6318 |
Opp Drive End Bearing Size: |
7316 2 |
UL: |
Recognized |
CSA: |
Y |
CE: |
Y |
IP Code: |
22 |
Technical Specifications
Electrical Type: |
Squirrel Cage Induction Run |
Starting Method: |
Across The Line |
Poles: |
8 |
Rotation: |
Reversible |
Resistance Main: |
.045 Ohms |
Mounting: |
Round |
Motor Orientation: |
Shaft Down |
Drive End Bearing: |
Ball |
Opp Drive End Bearing: |
Duplex Tandem Angular Contact |
Frame Material: |
Cast Iron |
Shaft Type: |
HP |
Overall Length: |
41.72 in |
Frame Length: |
25.38 in |
Shaft Diameter: |
2.125 in |
Shaft Extension: |
4.5 in |
Assembly/Box Mounting: |
F1/F2 Capable |
Speed Characteristics
Curvepoint |
Current (Amps) |
Current (%) |
Torque (ft-lbs) |
(%) |
Speed (RPM) |
Rated Output (KW) |
Power Factor (%) |
Rated Output (Hp) |
No Load |
64.50 |
|
0.00 |
0.0 |
900 |
|
3.0 |
100.00 |
Pull-Up |
650.00 |
|
725.00 |
123.0 |
450 |
|
|
100.00 |
Full Load |
135.00 |
100.0 |
590.00 |
100.0 |
890 |
|
72.0 |
100.00 |
2/3 |
600.00 |
|
800.00 |
136.0 |
600 |
|
|
100.00 |
Break-Down |
425.00 |
|
1,350.00 |
225.0 |
855 |
|
60.0 |
100.00 |
Locked-Rotor |
725.00 |
|
745.00 |
125.0 |
0 |
|
24.0 |
100.00 |
1/3 |
700.00 |
|
650.00 |
110.0 |
300 |
|
|
100.00 |
Load Characteristics
% of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
Current (Amps) |
64.50 |
71.00 |
88.00 |
109.00 |
135.00 |
152.00 |
165.00 |
Rated Output (KW) |
2.00 |
20.50 |
39.50 |
59.00 |
78.60 |
90.50 |
99.00 |
Efficiency (%) |
0.0 |
90.2 |
93.6 |
94.1 |
94.1 |
94.1 |
93.6 |
Power Factor (%) |
3.0 |
36.0 |
56.0 |
67.0 |
72.0 |
73.0 |
75.0 |
Speed (RPM) |
900 |
898 |
895 |
892 |
890 |
888 |
886 |
Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
50.0 |
70.0 |
85.0 |
Torque (ft-lbs) |
0.00 |
146.00 |
293.00 |
441.00 |
590.00 |
665.00 |
738.00 |
Marathon Motors
Regal Beloit