TD28等電位聯結端子箱產品概述
本產品適用于電設備的接地。各電子設備的獨立保護接地(PE)和“工作參考地”均接至本箱，然后再獨立引至接地裝置，實現一點接地的要求（接地電阻
值由設計決定)。箱內還裝有壓敏電阻，一旦建筑遭雷擊時，高電壓擊穿壓敏電阻，把接在接地匯接箱板上的設備和建筑防雷接地連在一起，構成等電位跨接，
以保證設備和人身。
This product is suitable for grounding of electric equipment.Both individual protective earth and ?working reference filed?of kinds of electronic equipment areconnected to this box,then they are leaded to earth device separately,to get the aim of one-point earth (earth resistance value Is designed referring to design).
Furthermore,the box is set with varistor,in case that the building subjects to the thunder,the high voltage will break down the varistor,however,only the equipment connected toearth tandem box plate is connected with building lightning protection earth to form an equipotential bridge connection,the safety of both the equipment and human saf.
