Title:
ARC-EXTINGUISHING APPARATUS FOR ELECTRIC POWER SWITCHES
Document Type and Number:
Japanese Patent JP2009070779
Kind Code:
A
Abstract:
To provide an arc-extinguishing apparatus for electric power switches having an arc-extinguishing performance without using a sulfur hexafluoride, and excellent in flame retardancy, tracking resistance and durability.
The arc-extinguishing apparatus for electric power switches 4 is formed of a polyamide resin composition containing 3 to 14 parts by weight triazine compound (B) based on a 100 parts by weight polyamide resin (A).
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Inventors:
KOBAYASHI MAKOTO
YOSHII HIROKI
YOSHII HIROKI
Application Number:
JP2007240837A
Publication Date:
April 02, 2009
Filing Date:
September 18, 2007
Export Citation:
Assignee:
TORAY INDUSTRIES
International Classes:
H01H73/18; C08K5/3492; C08L77/00; H01H9/34
Attorney, Agent or Firm:
Shinichi Ogawa
Takashi Noguchi
Kazuhiko Saishita
Takashi Noguchi
Kazuhiko Saishita
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