<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif">KG9001A-Z<*n style="font-family:宋体">拉绳闭锁开关

<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif">KG9001A-D<*n style="font-family:宋体">拉绳闭锁开关

<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif">KG9001A-C2<*n style="font-family:宋体">拉绳闭锁开关

<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif"><*n style="font-family:宋体">用途

<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif">　　KG9001A<*n style="font-family:宋体">型拉绳闭锁开关为矿用本质安全型电气设备。适用于煤矿井下有*、煤尘危险的环境，也适用于煤炭、冶金、化工、建材等行业以及选煤厂、热电厂、钢铁厂、港口等恶劣环境，用作输送机沿线拉绳紧急闭锁保护。

<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif"> <*n style="font-family:宋体">特点

<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif">a<*n style="font-family:宋体">．两端均配包塑拉绳，人工复原，设有动作指示；

<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif">b<*n style="font-family:宋体">．密封性能好，动作可靠，维护方便；

<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif">c<*n style="font-family:宋体">．采用出线口连接形式，两侧各有一个较大出线口，下部有三个较小出线口；

<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif">d<*n style="font-family:宋体">．跑偏、纵撕等保护装置及信号器可就近接入闭锁开关，可节省大量电缆。

<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif"><*n style="font-family:宋体">主要技术指标

<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif"><*n style="font-family:宋体">触点容量：    AC380V<*n style="font-family:宋体">、DC220V<*n style="font-family:宋体">，5A

<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif"><*n style="font-family:宋体">触点数量：    <*n style="font-family:宋体">每个行程开关常开1<*n style="font-family:宋体">组，常闭1<*n style="font-family:宋体">组

<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif"><*n style="font-family:宋体">外壳防护等级：IP65

<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif"><*n style="font-family:宋体">动作拉力：    120~170 N

<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif"><*n style="font-family:宋体">行    <*n style="font-family:宋体">程：    8~10 mm

<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif"><*n style="font-family:宋体">复位形式：    <*n style="font-family:宋体">人工复位

<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif"><*n style="font-family:宋体">重    <*n style="font-family:宋体">量：    7.5kg

<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif"><*n style="font-family:宋体">出线口引入电缆外径：下部出线口（3<*n style="font-family:宋体">个）6~12 mm

<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif">                        <*n style="font-family:宋体">两侧出线口（2<*n style="font-family:宋体">个）15~20mm