Water penetration prevention device suitable for 3AP1FG breaker mechanism case

• Main Authors: LIANG JINXIANG, LI WEIMING, LIU ZHULIANG, HOU ZHIWEI, HUANG QUAN, YU QINGYI, JIANG SHAOMIN, ZHANG KE, HUANG XIANWU, TANG JINYAO, HUANG XIAORONG, YE CUILAN, XIAO RUITENG, LU ZHIJIAN, TAN YONGCHENG
• Format: Patent
• Language: English
• Published: 07.01.2015
• Subjects: BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION

The utility model discloses a water penetration prevention device suitable for a 3AP1FG breaker mechanism case. The water penetration prevention device comprises a front water penetration assembly and a rear water penetration assembly, each of which is formed by fixedly connecting a ceiling and a fixing plate; the fixing plate of the front water penetration assembly is disposed in a top gap between the case body of the breaker mechanism case and the front case door, and is fixedly disposed on the case body by a screw, and then the ceiling of the front water penetration prevention assembly is disposed on the upper part of the front case door. The fixing plate of the rear water penetration prevention assembly is disposed in a top gap between the case body of the breaker mechanism and the rear case door, and is fixedly disposed on the case body by the screw, and then the ceiling of the rear water penetration prevention assembly is disposed on the upper part of the rear case door. The water penetration prevention device can be used to prevent the rain water from flowing in the mechanism case through the slot, and has advantages of safety, reliability, simple structure, practical functions, and convenient installation.