| 摘要 |
According to the invention, heat generated inside a vacuum interrupter ( 1 ) is to be extracted, essentially by means of the pins ( 7, 8 ) of the contact pieces ( 5, 6 ) and, in order to improve the transmission of heat, a first slide contact surface ( 18 ) of a slide contact arrangement is provided on a pin ( 7 ), whereby the first slide contact surface ( 18 ) is arranged on a first section of a pin ( 7 ) which comprises an enlarged circumference relative to the remaining sections of the pin ( 7 ).
|
