Power equipment fault signal monitoring device

The utility model discloses a power equipment fault signal monitoring device, which comprises a monitoring box, a wiring port arranged on one side of the monitoring box, heat dissipation holes arranged on one side of the wiring port, a hinge arranged on the top of the front side of the monitoring box, a box door connected to the outer wall of the hinge, a display screen arranged on the front side of the box door, and operation keys arranged below the display screen. The electrical equipment fault signal monitoring device is characterized in that a monitoring box is arranged in the electrical equipment, a central processing unit is arranged in the monitoring box, and a voltage and current detection instrument is arranged on the front face of the central processing unit. The electrical equipment material damage monitoring device has the advantages that the electrical equipment material damage situation can be monitored through mutual cooperation of the voltage and current detection instrument and the signal tra