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Maximum continuous operating voltage UCThe maximum continuous operating voltage (old: rated voltage) is the maximum root mean square value (rms) of the allowable voltage applied to both ends of the su...

The whole set of lightning protection devices can be divided into flash catcher, lead wire, lightning protection and grounding device. Lightning protection device is to prevent the equipment from bein...

1. Grounding resistance test meter's requirements for the resistance value of the grounding resistance(1) Independent lightning protection grounding resistance is≤ 10Ω.(2) Independent safety pro...

1. Types of Surge ProtectorsBased on working principle, surge protectors can be divided into voltage switch type, voltage limiting type and combined type.(1) Voltage switch surge protector. High imped...

Ⅰ. Features of a good surge protectorAs the name shows, the surge protector can prevent a sudden increase in voltage loss equipment. A low-end type of surge protector is definitely not a power strip ...

Ⅰ. Tools of installing a surge protection deviceBefore installing the surge protection device, tools such as a flat-blade screwdriver, a pair of wire strippers, some pliers and electrical tape are ne...

1. Learn what is a power surge before undersanding a surge protection deviceFirstly, you need to understand what a power surge is before understanding how a surge protection device works. When the vol...