vacuum interrupter zn28 vs1 zktd 3150/12-40

タイトルまたは説明

Main technical data rated voltage *2kV rated current ***0A rated frequency *0Hz rated short-time power frequency withstand voltage *8kV rated lightring impulse withstand voltage *5kV rated short-circuit breaking current *1.5/*0KA rated short-circuit making current *0/**0kA rated operations of short-circuit breaking current interruption *0 times rated single capacitor bank breaking current **0A rated short-time withstand current *1.5/*0kA rated peak withstand current *0/**0kA rated duration of short-circuit 4s mechanical life ****0times contact closing force due to bellows and atmosphere **0±*0N counterforce at rated contact stroke **0±*0N circuit resistance at rated contact force ≤*0µΩ shelf life *0years contact erosion limit 3mm weight of moving parts ≤2.7kg mechanical data required for matched vacuum interrupter rated contact stroke *1±1mm average opening speed 1.1±0.2m/ average closing speed 0.7±0.2m/s added contact force ***0/***0±**0N contact bouncing duration at closing operation ≤2ms contact bouncing bank amplitude of opening operation ≤2mm three-pole simultaneity ≤1ms