悬垂线(xian)(xian)(xian)夹主(zhu)要用于(yu)架空电力线(xian)(xian)(xian)路或(huo)变(bian)电所，通(tong)过连(lian)接金具将(jiang)导线(xian)(xian)(xian)、避雷线(xian)(xian)(xian)悬挂(gua)在绝缘子串上(shang)(shang)或(huo)将(jiang)避雷线(xian)(xian)(xian)悬挂(gua)在杆塔上(shang)(shang)，用玛铁和(he)铝合金两种(zhong)材质制造(zao)。产品(pin)型(xing)号(hao)中字(zi)母数字(zi)的意(yi)义为： X（C）—悬垂线(xian)(xian)(xian)夹 G—固定型(xing) U—U型(xing)螺栓(shuan) A—带(dai)碗头挂(gua)板 B—带(dai)U型(xing)挂(gua)板 F—防电晕(yun)型(xing) J—加强型(xing) K—上(shang)(shang)扛式 数字(zi)表示适(shi)用导线(xian)(xian)(xian)组合号(hao)。悬垂线(xian)(xian)(xian)夹用于(yu)铝绞(jiao)线(xian)(xian)(xian)和(he)钢芯铝绞(jiao)线(xian)(xian)(xian)时，可(ke)在导线(xian)(xian)(xian)外(wai)缠绕铝包(bao)带(dai)或(huo)护(hu)线(xian)(xian)(xian)条，以保护(hu)导线(xian)(xian)(xian)，其适(shi)用导线(xian)(xian)(xian)外(wai)径包(bao)括(kuo)包(bao)缠物。