Global Patent Index - EP 2027589 A1

EP 2027589 A1 20090225 - POWER CABLE

Title (en)

POWER CABLE

Title (de)

STARKSTROMKABEL

Title (fr)

CÂBLE DE PUISSANCE

Publication

EP 2027589 A1 20090225 (DE)

Application

EP 07720126 A 20070507

Priority

  • CH 2007000229 W 20070507
  • CH 9642006 A 20060614

Abstract (en)

[origin: WO2007143865A1] The heavy current cable (1) for 50/60 Hz TN-S mains comprises preferably a central earth connector (2), around which three phase leads (3, 4, 5) and a neutral lead (6) are stranded. The earth lead (2) can have a smaller cross-section than the phase leads (3, 4, 5) and the neutral lead (6), and can be straight. This heavy current cable (1) is characterised by a defined cable reactance, by a constant current distribution over the phase cables and by the avoidance of any induction currents. In addition virtually no interference can be coupled into parallel lying I & C-leads. There is only a low level of NIS-radiation and no short-circuiting forces. Finally, there is a time saving during installation.

IPC 8 full level

H01B 9/00 (2006.01)

CPC (source: EP US)

H01B 9/006 (2013.01 - EP US); H01B 7/04 (2013.01 - EP US)

Citation (search report)

See references of WO 2007143865A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA HR MK RS

DOCDB simple family (publication)

WO 2007143865 A1 20071221; AT E525732 T1 20111015; CN 101467219 A 20090624; CN 101467219 B 20111214; DK 2027589 T3 20120116; EP 2027589 A1 20090225; EP 2027589 B1 20110921; EP 2027589 B8 20120215; ES 2373373 T3 20120202; JP 2009540513 A 20091119; JP 5146694 B2 20130220; PL 2027589 T3 20120229; US 2009218115 A1 20090903; US 7923640 B2 20110412

DOCDB simple family (application)

CH 2007000229 W 20070507; AT 07720126 T 20070507; CN 200780021824 A 20070507; DK 07720126 T 20070507; EP 07720126 A 20070507; ES 07720126 T 20070507; JP 2009514605 A 20070507; PL 07720126 T 20070507; US 30103607 A 20070507