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      LJD11負(fù)載斷路開關(guān)，具有造型美觀，結(jié)構(gòu)尺寸小的特點(diǎn)，適用于通風(fēng)空調(diào)及水泵系統(tǒng)，工業(yè)設(shè)備主開關(guān)和用作絕緣、安全隔離等分布開關(guān)。

      它是手動(dòng)隔離開關(guān)，并且滿足隔離要求。LJD11控制幵關(guān)可以用于：起/停（ON/OFF)控制、急停開關(guān)符合DIN VDE 0113第1部分。相當(dāng)于國外KG20-KG100型主電路開關(guān)。符合IEC 947-3/DIN VDE 0660 ( EN 60 947-3)標(biāo)準(zhǔn)。

      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.