Title:
SWITCHGEAR CABINET WITH PROTECTIVE SWITCH DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/104440
Kind Code:
A3
Abstract:
The invention relates to an electrical installation (1a, 1b), comprising a switch cabinet (2, 2a, 2b) and a protective switch (3) arranged in the switch cabinet (2, 2a, 2b). The electrical installation (1a, 1b) also comprises two measuring electrodes (4a, 4b) having a voltage measuring device (5)/ current measuring device (14), arranged therebetween, for measuring the voltage between the measuring electrodes (4a, 4b), or the current flowing between the measuring electrodes (4a,4b). Alternatively or additionally, a cladding (15) with electrical conductors (16, 17) can be provided, and a current measuring device (14) for measuring the current flowing through the mentioned electrical conductor (16). The voltage measuring device (5)/ current measuring device (14) is operatively connected to the protective switch (3) and is designed to trigger or switch off the protective switch (3) when a measurement value exceeding the threshold value is detected. The invention further relates to an operating method for an electrical installation (1a, 1b) of the aforementioned type.
More Like This:
| WO/2022/178245 | DETECTION SYSTEMS FOR AIM-ENABLED POWER TOOLS |
| JPH0717032 | [Name of device] Area sensor |
Inventors:
GEGENBAUER BERNHARD (AT)
REUBERGER GEORG (AT)
REUBERGER GEORG (AT)
Application Number:
PCT/EP2017/081807
Publication Date:
October 18, 2018
Filing Date:
December 07, 2017
Export Citation:
Assignee:
EATON INTELLIGENT POWER LTD (IE)
International Classes:
F16P3/14; H02H3/14; H02H3/16; H02H5/12; H02H1/00; H02H7/22
Foreign References:
| US9508237B1 | 2016-11-29 | |||
| US20050264427A1 | 2005-12-01 |
Attorney, Agent or Firm:
EATON IP GROUP EMEA (CH)
Download PDF: