Set of electrical units for controlling power units
US6452468B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 12, 2001 |
| Grant date | Sep 17, 2002 |
| Priority date | — |
| Expiry date | Dec 12, 2021 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H2071/086
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present invention relates to a set of electrical units for controlling power units, comprising a contactor breaker (CD) with a plurality of current-breaking poles actuated by a solenoid (E) and by a control and slipping mechanism (D, S) on the one hand, and by an auxiliary module (MS) plugged on the power outputs of the contactor breaker and connected by control links to the latter on the other hand, characterized by the fact that it includes a control connection block (R) provided with control connectors (G) which connect to control outputs (A1, A2, 21, 22, 14, 13) of the contactor breaker onto which a control terminal (Ba) may be connected alternatively and with control connectors (J) which connect to control outputs (S1, S2, S3, 82, 84, 81) of the auxiliary module (MS) onto which a control terminal (Bs) may be connected alternatively, with electrical links connecting said control connectors (G, J).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.