Search International and National Patent Collections

1. (WO2017021106) METHOD FOR REPORTING A SWITCHING STATE OF AN ELECTRICAL SWITCHING DEVICE AND APPARATUS FOR CARRYING OUT THE METHOD

Pub. No.:    WO/2017/021106    International Application No.:    PCT/EP2016/066471
Publication Date: Fri Feb 10 00:59:59 CET 2017 International Filing Date: Wed Jul 13 01:59:59 CEST 2016
IPC: H01H 9/16
H01H 3/40
H01H 1/38
Applicants: SIEMENS AKTIENGESELLSCHAFT
Inventors: MONKA, Roland
Title: METHOD FOR REPORTING A SWITCHING STATE OF AN ELECTRICAL SWITCHING DEVICE AND APPARATUS FOR CARRYING OUT THE METHOD
Abstract:
The invention relates to a method for reporting a switching state of an electrical switching device by means of a reporting device (16) which represents a switching state. A switching action of the electrical switching device is triggered. An interval of time elapses between the triggering of a switching action and starting of a switching action, within which interval of time operation of the reporting device (16) for representing a switching state to be achieved starts. An electrical switching device having a first switching contact piece (2) and a second switching contact piece (3) has a drive device with a dead time element.