Intelligent three-phase ac power surge protector

Abstract

The utility model relates to the technical field of surge protector application, especially intelligent three -phase ac power supply surge protector, its technical scheme includes: protector front shell, protector back shell, the front end of protector back shell is connected with protector front shell, and protector back shell and protector front shell are fixed through the screwing screw in the screwing screw groove set up on protector back shell between, the protruding middle part on the front end surface of protector front shell is installed with working pilot lamp and thunder and lightning counter display, and working pilot lamp is located right side of thunder and lightning counter display. The utility model is installed on three -phase ac power supply circuit, is used for restraining thunder and lightning and industry surge, protector front shell working pilot lamp shows the working condition, on -the -spot suggestion product maintenance and replacement, protector front shell thunder and lightning counter shows surge activity and protection frequency, protector 485 communication interface is used for accessing information network, realizes remote product maintenance and warning and other intelligent management.

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