Brand: Marathon
SKU: 447TTDN16382
Marathon 447TTDN16382, General Purpose Motor, 250 HP, 460 Volts, 310.0 Amps, 3 Phase, 1186 RPM, 60 Hz, ODP Enclosure, 447T Frame, Rigid base, Footless Mounted, Cast Iron Frame, Catalog No: H822B
Marathon General Purpose Three Phase Open Drip Proof
The Marathon brand has a developed reputation for conservative motor designs and highly engineered products used in a vast array of commercial and industrial applications around the world. We build on our legacy of innovative and efficient motor designs by the joining of magnetic and motor into a single leading technology. This allows for unparalleled power densities, unprecedented performance, and unmatched efficiencies
Feature:
- Meets or exceeds NEMA Premium® efficiency. Model is in compliance with EISA2007
- Motors are suitable for 10:1 VT on all frame sizes and 10:1 CT up to 365T frame (Except where noted)
- Normally closed thermostats, as noted
- Class F Insulation
Note:Picture is illustrative and may not reflect the actual product.
Key Features:
The Following Was Added To Your Shopping Cart
| Item | Description | Qty | Unit Price |
|---|---|---|---|
|
Marathon 447TTDN16382, General Purpose Motor, 250 HP, 460 Volts, 310.0 Amps, 3 Phase, 1186 RPM, 60 Hz, ODP Enclosure, 447T Frame, Rigid base, Footless Mounted, Cast Iron Frame, Catalog No: H822B | 1 | $31,861.45/each |
Description
Marathon General Purpose Three Phase Open Drip Proof
The Marathon brand has a developed reputation for conservative motor designs and highly engineered products used in a vast array of commercial and industrial applications around the world. We build on our legacy of innovative and efficient motor designs by the joining of magnetic and motor into a single leading technology. This allows for unparalleled power densities, unprecedented performance, and unmatched efficiencies
Feature:
- Meets or exceeds NEMA Premium® efficiency. Model is in compliance with EISA2007
- Motors are suitable for 10:1 VT on all frame sizes and 10:1 CT up to 365T frame (Except where noted)
- Normally closed thermostats, as noted
- Class F Insulation
Note:Picture is illustrative and may not reflect the actual product.
Specifications
| Brand | Marathon |
| Catalog No | H822B |
| Product Type | General Purpose Motor |
| Horsepower | 250 HP |
| Voltage | 460 Volts |
| Phase | 3 |
| Output KW | 187.0 kW |
| Frequency | 60 Hz |
| Speed | 1186 RPM |
| Current | 310.0 Amps |
| Enclosure | ODP |
| Frame Size | 447T |
| Motor Orientation | Horizontal |
| Number of Poles | 6 |
| Mounting Type | Rigid Base |
| Frame Material | Cast Iron |
| Overall Length | 43.25 in |
| Service Factor | 1.15 |
| Efficiency @ 100% Load | 95.80% |
| Duty Rating | Continous |
| Overload Protector | No |
| Electrical Type | Squirrel Cage Induction Run |
| Starting Method | Part Wdg Start & Wye Start Delta Run |
| Design Code | B |
| KVA Code | G |
| Frame Length | 24.38 in |
| Shaft Diameter | 3.375 in |
| Insulation Class | F |
| Opp Drive End Bearing | Ball |
| Drive End Bearing | Roller |
| Shaft Extension Location | 8.75 in |
| Shaft Rotation | Reversible |
| Shaft Type | T |
| Ambient Temperature | 40 °C |
| Agency Approvals | UL, CSA, CE |
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