保定市伊诺尔电气设备有限公司

电缆护层直接接地箱，内部含有连接铜排、铜端子等，用于电缆护层的直接接地。 电缆护层保护接地箱和电缆护层交叉互联接地箱内涵电缆护层保护器、连接铜排、铜端子 等，用于电缆护层的保护接地。 保护器采用ZnO压敏电阻作为保护元件，无串联间隙，保护特性好，具有优良的非线性伏安特性曲线。既具有瓷套式金属氧化物避雷器的优点，还具有电气绝缘性能好、介电强度高、抗漏痕、抗电蚀、耐热、耐寒、耐老化、防爆等优点及良好的化学稳定性、憎水性、密封性

Cable sheath grounding box directly connected with internal copper, copper terminals etc. for direct groundingcable sheath. Cable sheath grounding protection box and cable sheath cross connection grounding box connotation of cable sheath protector, connecting copper, copper terminals etc., to protect the cable sheath grounding. The protector uses ZnO varistor as a protective element, without series gap, and has good protection characteristics, and has excellent nonlinear volt ampere characteristic curve. It has the advantages of porcelain bushing metal oxide arrester, and has the advantages of good electrical insulation, high dielectric strength, anti leakage, corrosion resistance, heat resistance, cold resistance, aging resistance and explosion protection. It has good chemical stability, hydrophobicity and tightness.