The intelligent semiconductor dehumidification device of the switchgear can circulate and pump the humid air in the cabinet into the condensing surface of the cabinet dehumidifier, separate gas and water, promote the air flow inside the cabinet, and achieve the effect of air. The intelligent semiconductor dehumidification device of the switchgear can circulate and pump the humid air in the cabinet into the condensing surface of the cabinet dehumidifier, separate gas and water, promote the air flow inside the cabinet, and achieve the effect of air. The utility model discloses an intelligent power distribution cabinet dehumidifying device for an electric power system, comprising: the intelligent power distribution cabinet comprises a dehumidification casing, an intelligent power distribution cabinet body and a humidity sensor, wherein the rear. Shenzhen Wharton Electric Technology Co. has developed wt series intelligent semiconductor dehumidifier for distribution cabinet equipment, which has achieved good results after being put into application in the market. The equipment spacing in terminal box, mechanism box, complete switch. As for dehumidification solutions, you can choose an enclosure heater or electrical cabinet dehumidifier for power distribution. Working power supply: AC/DC85-265V, power 20W. Direct-sale by China Manufacturer.