公开(公告)号：US09734973B2

公开(公告)日：2017-08-15

申请号：US13940798

申请日：2013-07-12

Applicant: ABB S.p.A.

Inventor： Luca Raciti ,  Romano Manzoli

IPC: H01H3/00 ,  H01H71/04 ,  H01H71/46

CPC classification number: H01H71/04 ,  H01H71/465 ,  H01H2300/03 ,  Y02B90/224 ,  Y04S20/14 ,  Y10T307/937

Abstract: An electric switching device for a low voltage circuit includes an electronic unit configured to be operatively connected to a first communication bus implementing a first communication protocol, a communication module configured to be operatively connected to the first communication bus and to a second communication bus implementing a second communication protocol, which is different than the first communication protocol. The communication module is configured to place the first communication bus in communication with the second communication bus, and to detect a condition of the switching device and make it available externally thereto by means of the first communication bus and/or the second communication bus.