Variable speed drive and system including an architecture for reinforcing the ingress protection of the variable speed drive
US9380713B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 30, 2013 |
| Grant date | Jun 28, 2016 |
| Priority date | — |
| Expiry date | Jul 28, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K5/10
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The invention relates to a variable speed drive (1) intended to control an electrical load, said variable speed drive (1) being constructed to be inserted along a main axis (X) through an opening (200) produced in a frame (2). The variable speed drive has the particular feature of comprising an undercut (40) produced on its rear part and having a sufficient depth to allow its fixing plinth (111) to pass through said opening (200). The invention also relates to a system comprising the variable speed drive and a seal-tight architecture. The seal-tight architecture comprises said frame through which the opening (200) intended to accommodate the variable speed drive (1) is produced.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.