SIE 3RW40271BB04 SOFTSTART 29A 7.5/7.5/20HP 24V SCRW
Open Soft Starters
507367
MFG #: 3RW40271BB04
Siemens
1037.04000
/ ea
SIE 3RW40271BB04 SOFTSTART 29A 7.5/7.5/20HP 24V SCRW
- http://www.sea.siemens.com(WEB SELLER HOME PAGE URL)
- WEB CATALOG URL - SIRIUS_3RW30031CB54_Catalog.pdf(WEB CATALOG URL)
- WEB SPEC SHEET 1 URL - Siemens_3RW40271BB04_Specification_Sheet.pdf(WEB SPEC SHEET 1 URL)
- WEB SPEC SHEET URL - DatasheetService?format=PDF&caller=EGH&mlfbs=3RW40271BB04&language=en(WEB SPEC SHEET URL)
- Features
| 7-1/2 hp at 220/230 VAC, 20 hp at 460/480 VAC |
| This not only saves space in the control cabinet and on the standard mounting rail but also does away completely with the wiring work needed for wye-delta starters |
| This is notable in particular for higher motor ratings which are only rarely available as fully wired solutions |
| Compact dimensions, short start up times, easy wiring and fast commissioning make themselves felt as clear-cut cost advantages |
| The bypass contacts of these softstarters are protected during operation by an integrated solid state arc quenching system |
| The new series of devices comes with the polarity balancing control method, which is designed to prevent direct current components in 2-phase controlled softstarters |