標準型玻璃絕緣子主要技術(shù)參數表： 產(chǎn)品型號公稱(chēng)直徑Dmm 結構高度Hmm 公稱(chēng)爬電距離 Lmm 聯(lián)接型式機械破壞負荷kN逐個(gè)拉伸負荷試驗kN工頻濕耐受電壓kV雷電沖擊耐受電壓kV沖擊擊穿電壓P.U工頻擊穿電壓kV無(wú)線(xiàn)電干擾μV可見(jiàn)電暈腳 /帽kV工頻電弧試驗單片凈重kg通用代號LXY系列FC系列U70BSU70B/127HLXY2-70FC70/127255127320167035401002.81305018/2220kA3.77U70BLU70B/146HLXY1-70FC70/0167035401002.81305018/22 20kA3.78U100BSU100B/127HFC100/1272551273201610050401002.81305018/22 20kA3.9U100BLU100B/146HLXY-100FC100/01610050401002.81305018/22 20kA4U120B/127HFC120/1272551273201612060401002.81305018/22 20kA3.9U120BU120B/146HLXY-120FC120/01612060401002.81305018/2220kA4.2U160BSU160B/146HLXY4-160FC160/02016080451252.81305018/2220kA6U160BU160BMU160B/155HLXY3-160FC160/02016080451252.81305018/2220kA6.2U160BLU160B/170HLXY-160FC160/02016080451252.81305018/2220kA6.5U210BU210B/170HLXY3-210FC210/020210105451052.81305018/2220kA6.7U240B/170HLXY-240FC240/024240120451052.81305018/2220kA6.8U300BU300B/195HLXY-300FC300/19532019548524300150501552.81305018/2220kA10.6U420(400)BU420B/205HLXY-420FC420/20536020555028400210551652.81305018/2220kA14U550BU550B/240HLXY-550FC550/24038024060032530275551752.81305018/2220kA21.5