Marathon Electric Y658 Product Information Packet
PRODUCT INFORMATION PACKET
Model No: 445TSTDS7303 Catalog No: Y658
250 HP Fire Pump Motor, 3 phase, 3600 RPM, 460 V, 445TS Frame, ODP Fire Pump Motors
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Product Information Packet: Model No: 445TSTDS7303, Catalog No:Y658 250 HP Fire Pump Motor, 3 phase, 3600 RPM, 460 V, 445TS Frame, ODP
Nameplate Specifications
Output HP |
250 Hp |
Output KW |
187.0 kW |
Frequency |
60 Hz |
Voltage |
460 V |
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Current |
275.0 A |
Speed |
3565 rpm |
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Service Factor |
1.15 |
Phase |
3 |
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Efficiency |
93.6 % |
Power Factor |
90.5 |
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Duty |
Continuous |
Insulation Class |
F |
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Design Code |
B |
KVA Code |
F |
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Frame |
445TS |
Enclosure |
Drip Proof |
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Thermal Protection |
No |
Ambient Temperature |
40 °C |
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Drive End Bearing Size |
6313 |
Opp Drive End Bearing Size |
6313 |
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UL |
No |
CSA |
Y |
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CE |
Y |
IP Code |
12 |
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Technical Specifications
Electrical Type |
Squirrel Cage Induction Run |
Starting Method |
Part Wdg Start & Wye Start Delta Run |
Poles |
2 |
Rotation |
Reversible |
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Resistance Main |
.029 Ohms |
Mounting |
Rigid Base |
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Motor Orientation |
Horizontal |
Drive End Bearing |
Ball |
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Opp Drive End Bearing |
Ball |
Frame Material |
Cast Iron |
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Shaft Type |
TS |
Overall Length |
36.00 in |
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Frame Length |
20.50 in |
Shaft Diameter |
2.380 in |
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Shaft Extension |
5 in |
Assembly/Box Mounting |
F1/F2 CAPABLE |
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Connection Drawing |
A-EE7300BH |
Outline Drawing |
B-SS509642-2050 |
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This is an uncontrolled document once printed or downloaded and is subject to change without notice. Date Created:03/11/2020
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