-
Technical Specification for 126kV Circuit Breaker Xuanhua County is located in the northwest of Hebei Province. It is 170 kilometers away from the capital Beijing in the southeast, 180 kilometers away from the "Coal Sea" Datong in the west, and the Inner Mongolia grassland in the north. It is known as the "Shenjing Pinghan" area in the world. Xuanhua County has a vast area and belongs to the semi-arid climate zone of the middle temperate zone. It has large temperature difference between day and night, sufficient sunlight, diverse terrain, and sufficient water sources, which are suitable for the growth of various crops. Jingbao, Daqin, Xuanpangsan -
P10.20kV outdoor pole mounted vacuum circuit breaker technical specification P10.20kV outdoor pole mounted vacuum circuit breaker technical specification is detailed and rich, which can be downloaded by netizens. -
Various technical performances of circuit breaker About various performances of circuit breaker I Rated current II Rated short-time withstand current III Rated short circuit making current and closing capacity IV Operating performance and action time V Operating cycle VI Mechanical and electrical life VII Service life of neutral point directly grounded system VIII Phase grounding short circuit fault gas service life IX Three phase short circuit fault of neutral point indirectly grounded system -
JGJ145-2004 Technical Specification for Rear Anchorage JGJ145-2004 Technical Specification for Rear Anchorage, for the specification reference of chemical bolt and other post anchoring technologies
