LJD11负载断路开关，具有造型美观，结构尺寸小的特点，适用于通风空调及水泵系统，工业设备主开关和用作绝缘、安全隔离等分布开关。

      它是手动隔离开关，并且满足隔离要求。LJD11控制幵关可以用于：起/停（ON/OFF)控制、急停开关符合DIN VDE 0113第1部分。相当于国外KG20-KG100型主电路开关。符合IEC 947-3/DIN VDE 0660 ( EN 60 947-3)标准。

      LJD11 load break switch, with good figure and small size, is suitable for air-conditioning system and pump system, used as main switch for insulation and safety isolation.

      It is manual isolating switch, meet with isolation requirement, LJD11 control switch is used to ON/OFF control, urgent stop, complies with DIN VDE 0113, Part 1，equivalent to foreign KG20-KG100 type main circuit switch, also complied with IEC 947-3/DIN VDE 0660 ( EN 60 947-3 ) standards.