产品概述 Product briefaccount

本型开关柜可用于单母线及单母线带旁路系统中，为全封闭结构;柜内不

采用任何形式的绝缘隔板，空气绝缘距离大于125mm;采用大爬距型的绝缘套

管使开关柜具有较高的绝缘强度和稳定性;采用圆盘式五防操作机构使联锁装

置结构简单，动作可靠。

The switch is suitable for system of single busbar and single-busbar by-pass.lt is whole

enclosed without any insullatin parts in itAir-insullatina distanceis>125mmhere is

sufficient insulativity for the cubiclebig-creepage insulation casingRoad-plate five

protections and reliable operation.

主要技术参数 Main technical data for the switchgear

额定电压

12kV

ratedvoltage

额定电流

630~3150A

rated current

额定短路开断电流

20~40kA

rated short-circuit breakingcurrent

额定短路关合电流

40~100kA

rated short-circuit making current

防护等级

IP2X

degreeof protection