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Lightning Arrester
Oct 08, 2018

An appliance used to protect electrical equipment from high transient overvoltage hazards and to limit freewheeling time and often limit freewheeling. This term encompasses any external clearance necessary to perform the normal functioning of the appliance at the time of installation, whether or not it is a component of the whole.


Arrester: An appliance used to protect electrical equipment from high transient overvoltage hazards during lightning strikes, and to limit freewheeling time, and often limits freewheeling. Lightning arresters are sometimes referred to as overvoltage protectors, overvoltage limiters.


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