gpnv -ag凯发k8国际

features:◎short circuit instantaneous protectionoverload protection

the contact between providing personal protectionelectric leakage protectionover voltage protection

use instructions windowno positive flat-fell seam

phase line and neutral line breaking at the same time, the phase line (p) with protection, neutral pole (n) with no protection and the points after first

electronic leakage protection filter device: can prevent transient overvoltage of other devices (such as lighting, line interference) and instantaneous over-current (such as a large capacitive load lines) caused by misoperation tripping



model establishment and meaning

网站地图