Novel surge protector

The utility model relates to a novel surge protector mainly includes lightning protection device, detection module, power current inhibitor, overcurrent protect device, hot protection device, time delay stepping electromagnet, response piece, break contact, arc extinguishing bars, arc extinguishing magnetic blow-out board, signal probe, signal transmission line, overcurrent protect device detector, detection module 0, connecting wire, detection module 1 and upper and lower wiring end, lightning protection device and overcurrent protect device have constituted the surge route of releasing, the utility model discloses in, the power inductor be electric current information with atress information into, introduces time delay stepping electromagnet through handling the back, and time delay stepping electromagnet arouses and breaks off break contact by a series of mechanical linkage, and messenger's surge is released the route and is opened circuit, and the realization is to surge protector's guard action. The current hot protection device of this novel surge protector fundamental cure and the action blind area that overflows protection device be with overflow protection device, hot protection device's the action condition and lightning protection device's working condition can not be known, the potential safety hazard problem brought.