國際代號國內同類(lèi)產(chǎn)品型號較小機械破壞負荷KN機構高度mm公稱(chēng)盤(pán)徑mm公稱(chēng)爬電距離mm球窩連接標記工頻濕耐受電壓KV雷電沖擊干耐受電壓KV工頻擊穿電壓KVU70B/146LXY1-70LXP1-707040100130U70B/127LXY2-70LXP2-70701272553201640100130U70B/140LXY3-70LXP3-707040100130U100B/146LXY-100LXP-10010040100130U100B/127LXY2-100LXP2-1001001272553201640100130U120B/146LXY-120LXP-12012040100130U120B/127LXY2-120LXP2-1201201272553201640100130U160B/170LXY-160LXP-16016050110130U160B/170LXY2-160LXP2-16016050110130U160B/155LXY3-160LXP3-16016045110130U160B/146LXY4-160LXP4-16016045110130U210B/170LXY3-210LXP3-21021045110130U210B/170LXY4-210LXP4-21021050125130U240B/170LXY-240LXP-24024045110130U240B/170LXY1-240LXP1-24024045110130U240B/170LXY2-240LXP2-24024050125130U300B/195LXY-300LXP-3003001953204852450130130U420B/205LXY-420LXP-4204202053605502850140130