MARATHON ELECTRIC H187B
MARATHON ELECTRIC
MARATHON ELECTRIC H187B
H187B PART NUMBER
256TTDN16101 General Purpose Motor - 3 ph, 7-1/2 hp, 1200 rpm, 230/460 V, 256T Frame, DP (Drip Proof) Enclosure, 60 Hz, Rigid Base Mount, 875 rpm Base RPM
QTY QUOTEMARATHON ELECTRIC - MARATHON ELECTRIC H187B
Will accept C-Face Kits except where noted, see Accessories Section
See XRI® Dripproof in Premium Efficiency section for NEMA Premium efficiencies
SPECIFICATIONS
| Motor Phase | 3 ph |
|---|---|
| Shaft Rotation | Reversible |
| Motor Horsepower | 7.50 , 7-1/2 hp |
| Shaft Type | T |
| Synchronous Rpm | 1200 rpm |
| Motor Length Less Shaft | 14.25 in |
| Motor Supply Voltage | 230/460 V |
| Overall Length (C-Dimension) | 24.37 in |
| Frame Size | 256T |
| 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 | 875 rpm |
| Service Factor | 1.15 |
| 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 | 0.895 |
| Drive End Bearing Size | 6309 |
| Kva Code | F |
| Opposite Drive End Bearing Size | 6208 |
| Kw | 5.6 kW |
| Manufacturer Upc Number | 722856051677 |
| Motor Orientation | Horizontal |
| Manufacturer Product Page | https://www.regalbeloit.com/api/sitecore/Product/GeneratePack?model=256TTDN16101 |
| Motor Poles | 8-pole |
| Wiring Diagram | https://ids.regalbeloit.com/drawingsearchcomponent/drawing.do?invoke=viewDrawingSearchResults&drawingNo=A-EE7308&displayType=pdf&rules=on&[email protected]&[email protected]&model=256TTDN16101 |
| Starting Method | Across The Line |
| 2D Drawing | https://ids.regalbeloit.com/drawingsearchcomponent/drawing.do?invoke=viewDrawingSearchResults&drawingNo=B-SS208148-1425&displayType=pdf&rules=on&[email protected]&[email protected]&model=256TTDN16101 |
| Volts @ Frequency | 230/460 @ 60 V, Hz |
| Shaft Diameter | 1.63 in |
