MARATHON ELECTRIC C328B
MARATHON ELECTRIC
MARATHON ELECTRIC C328B
C328B PART NUMBER
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
QTY QUOTEMARATHON 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
Service Factor:56 Frame-1.0 (unless otherwise noted);143-256TC-1.0 (unless otherwise noted)
SPECIFICATIONS
| 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 |
