Invention Grant
- Patent Title: Electrical entity with opening of the load current circuit in an explosion-vulnerable environment
- Patent Title (中): 电气实体在易爆环境中打开负载电流电路
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Application No.: US11652259Application Date: 2007-01-11
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Publication No.: US07679881B2Publication Date: 2010-03-16
- Inventor: Michael Bräunlich , Ralf Lohse
- Applicant: Michael Bräunlich , Ralf Lohse
- Applicant Address: DE Munich
- Assignee: Siemens Aktiengesellschaft
- Current Assignee: Siemens Aktiengesellschaft
- Current Assignee Address: DE Munich
- Priority: EP06000536 20060111
- Main IPC: F23Q7/24
- IPC: F23Q7/24 ; H01R33/00
Abstract:
There is described an electrical system including a device which features a load current circuit and connection terminals for connection of the load current circuit. In the supply line to the connection terminals, separation contacts are present for separating the load current circuit during operation of the device. Means for explosion protection are provided in connection with the separation contacts.
Public/Granted literature
- US20070161276A1 Electrical entity with opening of the load current circuit in an explosion-vulnerable environment Public/Granted day:2007-07-12
Information query
