MARATHON ELECTRIC H821B
MARATHON ELECTRIC
MARATHON ELECTRIC H821B
H821B PART NUMBER
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
QTY QUOTEMARATHON ELECTRIC - MARATHON ELECTRIC H821B
EISA compliant efficiency
SPECIFICATIONS
| 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 |
