Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
GROUND-FAULT CIRCUIT INTERRUPTER
Document Type and Number:
WIPO Patent Application WO/2011/045892
Kind Code:
A1
Abstract:
Disclosed is a ground-fault circuit interrupter that has been developed in a manner so as to be forcibly set to high speed operation at the same time that detection sensitivity is set from low sensitivity to high sensitivity by means of a mechanical setup with a simple configuration. In the ground-fault circuit interrupter, when a sensitivity changeover setting unit (120) is set to high sensitivity (30mA) by operating the sensitivity changeover extending slide switch (171b) of a constraint setting unit (170), a projecting part (171a) pushes out a time-delay changeover extending slide switch (172b), and a time-delay changeover setting unit (150) is forcibly set to high speed operation (0ms time delay).

Inventors:
ASANO HISANOBU (JP)
OKAMOTO YASUMICHI (JP)
Application Number:
PCT/JP2010/005538
Publication Date:
April 21, 2011
Filing Date:
September 10, 2010
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
FUJI ELEC FA COMPONENTS & SYS (JP)
ASANO HISANOBU (JP)
OKAMOTO YASUMICHI (JP)
International Classes:
H01H83/02
Foreign References:
JP2005327666A2005-11-24
JPH07141979A1995-06-02
JPH09224328A1997-08-26
JP2005327666A2005-11-24
JP2005268097A2005-09-29
JPH07141979A1995-06-02
Other References:
See also references of EP 2490244A4
Attorney, Agent or Firm:
HIROSE, Hajime et al. (JP)
Hirose 1 (JP)
Download PDF: