On request
MARATHON ELECTRIC
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MARATHON ELECTRIC H821B
#H821B
On request
508UTDS16077 General Purpose Motor - 3 ph, 350 hp, 1200 rpm, 460 V, 508UZ Frame, DP (Drip Proof) Enclosure, 60 Hz, Rigid Base Mount, 1188 rpm Base RPM
Price on request — a consultant will confirm lead time and terms.
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MARATHON ELECTRIC — MARATHON ELECTRIC H821B
- EISA compliant efficiency
Specifications
| Brand | MARATHON ELECTRIC |
| Category | GENERAL PURPOSE MOTORS |
| Motor phase | 3 ph |
| Shaft diameter | 4.13 in |
| Motor horsepower | 350 hp |
| Shaft rotation | Reversible |
| Synchronous rpm | 1200 rpm |
| Shaft type | U Special Extension |
| Motor supply voltage | 460 V |
| Overall length (c-dimension) | 27.5 in |
| Frame size | 508UZ |
| Ambient temperature range | 40 °C |
| Enclosure type | DP (Drip Proof) |
| Bearing type | Ball |
| Frequency rating | 60 Hz |
| Opposite drive end bearing type | Ball |
| Mounting type | Rigid Base |
| Nema design class | B |
| Base rpm | 1188 rpm |
| Service factor | 1.00 |
| Assembly/box mounting | F1/F2 Capable |
| Frame material | Cast Iron |
| Duty / condition type | Continous Duty |
| Insulation class | F |
| Thermal protection | None |
| Ip rating | 22 |
| Electrical type | Squirrel Cage Induction Run |
| Standards met | CE,UL Recognized,CSA |
| Full load efficiency | 0.958 |
| Drive end bearing size | 6322 |
| Kva code | G |
| Opposite drive end bearing size | 6318 |
| Kw | 260 kW |
| Manufacturer upc number | 722856003423 |
| Motor orientation | Horizontal |
| Manufacturer product page | https://www.regalbeloit.com/api/sitecore/Product/GeneratePack?model=508UTDS16077 |
| Motor poles | 6-pole |
| Wiring diagram | https://ids.regalbeloit.com/drawingsearchcomponent/drawing.do?invoke=viewDrawingSearchResults&drawingNo=A-EE7300CB&displayType=pdf&rules=on&[email protected]&[email protected]&model=508UTDS16077 |
| Starting method | Part Wdg Start & Wye Start Delta Run |
| 2d drawing | https://ids.regalbeloit.com/drawingsearchcomponent/drawing.do?invoke=viewDrawingSearchResults&drawingNo=B-SS557360-2800&displayType=pdf&rules=on&[email protected]&[email protected]&model=508UTDS16077 |
| Volts @ frequency | 460 @ 60 V, Hz |
