A sentinel unit for an IT electrical distribution system having a floating reference conductor

Details for Australian Patent Application No. 2009327284 (hide)

Owner Protectelec Pty Limited

Inventors Jankowski, David Paul; Rubython, Geoffrey; Callen, Wayne; Berryman, Walter Henry

Agent Shelston IP

Pub. Number AU-A-2009327284

PCT Pub. Number WO2010/069011

Priority 2008906566 22.12.08 AU; 2008906556 19.12.08 AU

Filing date 21 December 2009

Wipo publication date 24 June 2010

International Classifications

H02H 7/20 (2006.01) Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions - for electronic equipment

H02H 3/08 (2006.01) Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection - responsive to excess current

H02H 3/38 (2006.01) Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection - responsive to both voltage and current

Event Publications

11 August 2011 PCT application entered the National Phase

  PCT publication WO2010/069011 Priority application(s): WO2010/069011

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