产品型号额定电压(kV)额定电压(kV)额定机械拉伸负荷kN结构高度(mm)&plu***n;10结构高度(mm)&plu***n;10绝缘距离(mm)雷电全波冲击耐受电压kV工频湿耐受电压1minkVFNB4-1/70-XX1~37096*2280110240307FNB4-6/70-XX67096*33301553606025FNB4-10/70-XX107096*43752004809545FNB4-15/70-XX157096*542024560011060FNB4-20/70-XX207096*646529072013070FNB4-24/70-XX247096*646529072015075FNB4-28/70-XX287096*751033584018085FNB4-33/70-XX337096*855038096020590FNB4-35/70-XX357096*855038096023095两端连接金具种类表附加字母-XXWQWDWSDSDDSSSHHH代表金具球窝-球头球窝-单耳球窝-双耳球头-球头单耳-双耳单耳-单耳双耳-双耳双耳-环型环型-环型连接标记16-1616-1616-1616-1616-1616-1616-1616-1616-16)