On request
MARATHON ELECTRIC
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MARATHON ELECTRIC C328B
#C328B
On request
256TTGN16034 Explosion Proof / Hazardous Location Motor - 3 ph, 20 hp, 1800 rpm, 208-230/460 V, 256TC Frame, XPFC (Explosion Proof Fan Cooled) Enclosure, 60 Hz
Price on request — a consultant will confirm lead time and terms.
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MARATHON ELECTRIC — MARATHON ELECTRIC C328B
- Frame Construction56 Frame-Rolled Steel.143-256TC-Cast Iron “Blue Chip”
- Thermal Protection:56 Frame-Auto Overload,143-256TC-T-Stats
- Class/Group:56 Frame-Class I, Groups C & D,143-256TC-Class I, Group D
- Temperature Code:56 Frame-T3B;143-256TC-T3B
- Conduit Box:56 Frame-Shipped Loose;143-256TC-Installed
Specifications
| Brand | MARATHON ELECTRIC |
| Category | EXPLOSION PROOF (HAZARDOUS LOCATION) MOTORS |
| Motor category | General Purpose Motor |
| Volts @ frequency | 230/460 @ 60 V, Hz |
| Motor phase | 3 ph |
| Kw | 14.9 kW |
| Motor horsepower | 20 , 20.0 hp |
| Shaft type | T |
| Synchronous rpm | 1800 rpm |
| Shaft diameter | 1.63 in |
| Motor supply voltage | 208-230/460 V |
| Shaft rotation | Reversible |
| Frame size | 256TC |
| Motor length less shaft | 12.25 in |
| Enclosure type | XPFC (Explosion Proof Fan Cooled) |
| Overall length (c-dimension) | 25.77 in |
| Frequency rating | 60 Hz |
| Bearing type | Ball |
| Duty / condition type | Continous Duty |
| Drive end bearing size | 6309 |
| Assembly/box mounting | F1 Only |
| Opposite drive end bearing size | 6210 |
| Mounting type | C-Face Flange |
| Opposite drive end bearing type | Ball |
| Base rpm | 1775 rpm |
| Nema design class | B |
| Motor orientation | Horizontal |
| Service factor | 1.00 |
| Thermal protection | None |
| Frame material | Cast Iron |
| Full load current | 48.00 / 24.10 A |
| Insulation class | F |
| Full load efficiency | 0.93 |
| Ip rating | 54 |
| Ambient temperature range | 40 °C |
| Weight | 441 lbs |
| Electrical type | Squirrel Cage Inverter Rated |
| Manufacturer product page | https://www.regalbeloit.com/api/sitecore/Product/GeneratePack?model=256TTGN16034 |
| Kva code | G |
| Manufacturer upc number | 722856050786 |
| Motor poles | 4-pole |
| 2d drawing | https://ids.regalbeloit.com/drawingsearchcomponent/drawing.do?invoke=viewDrawingSearchResults&drawingNo=B-SS207446-1225&displayType=pdf&rules=on&[email protected]&[email protected]&model=256TTGN16034 |
| Starting method | Line Or Inverter |
| Wiring diagram | https://ids.regalbeloit.com/drawingsearchcomponent/drawing.do?invoke=viewDrawingSearchResults&drawingNo=A-EE7308T&displayType=pdf&rules=on&[email protected]&[email protected]&model=256TTGN16034 |
