A New Type of Surge Protector

Abstract

The present invention relates to a novel surge protector, comprising a lightning protection element, an over-current protection device, a thermal protection device and a housing, wherein the lightning protection element and the over-current protection device are connected in series to form a surge discharge circuit, the thermal protection device is arranged on an electrode of the lightning protection element. The novel surge protector also comprises a magnetic field induction device, a judgment device, a breaking execution mechanism, a breaking switch, a signal detector, a signal transmission line, an over-current protection device detector, a data unit, a connecting line and a connecting terminal. The novel surge protector thoroughly solves the potential safety hazard problems caused by action blind areas of a conventional thermal protection device and a conventional over-current protection device, unknowable action situations of the over-current protection device and the thermal protection device, and unknowable work state of a lightning protection element.

Description

technical field [0001] The invention belongs to the technical field of surge protection for electronic and electric equipment. Background technique [0002] Lightning is a special weather phenomenon caused by the discharge of charged clouds in the air. Lightning is an important cause of damage to electronic equipment, which threatens the safe and stable operation of electronic information systems in various fields such as construction, railways, civil aviation, communications, industrial control, and military. Installing surge protectors on metal lines such as power lines, signal lines, and control lines connected to electronic equipment is one of the important measures for lightning protection. Surge protectors have been widely used in various fields and play an important role in lightning protection. The quality of its state directly affects its lightning protection effect, thus bringing hidden dangers to the safety of the protected equipment. [0003] At this stage, SP...

AI Technical Summary

Problems solved by technology

[0007] In order to effectively solve the above problems in the prior art, the present invention proposes a new type of surge protector for power supply systems that is easy to install and has reliable performance, which fundamentally solves the action blind area and overcurrent protection of existing thermal protection devices and overcurrent protection devices. The operation status of the current protection device, thermal protection device and the working status of the lightning protection components are unknown, and the potential safety hazards brought about

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