常用絕緣子術(shù)參數(shù)

1、絕緣子（1）常用電壓等級(jí)桿塔絕緣子用的片數(shù)電壓等級(jí)絕緣子片數(shù)直線桿耐張桿110千伏78220千伏1314500千伏2527（2）線路和發(fā)電廠、變電所設(shè)備外絕緣各污穢等級(jí)和對(duì)應(yīng)鹽密、爬電比距表1線路和發(fā)電廠、變電所污穢等級(jí)污穢等級(jí)污濕特征鹽密（mg/cm2）線路發(fā)電廠變電所0大氣清潔地區(qū)及離海岸鹽場(chǎng)50km以上無(wú)明顯污染地區(qū)<0.03I大氣輕度污染地區(qū)，工業(yè)區(qū)和人口低密集區(qū)，離海月鹽場(chǎng)10km50km地區(qū)，在污閃季節(jié)中干燥少霧（含毛毛雨）或雨量較多時(shí)>0.030.06<0.06n大氣中等污染地區(qū)、輕鹽堿和爐煙污穢地區(qū)，離海月鹽場(chǎng)3km10km地區(qū)，在污閃季節(jié)中潮濕多霧（含毛毛雨

2、）但雨量較少時(shí)>0.060.10>0.060.10m大氣污染較嚴(yán)重地區(qū)，重霧和重鹽堿地區(qū)，近海岸鹽場(chǎng)1km3km地區(qū)，工業(yè)與人口密度較大地區(qū)，離化學(xué)污源和爐煙污穢300m1500m的較嚴(yán)重污穢地區(qū)>0.100.25>0.100.25w大氣特別嚴(yán)重污染地區(qū)，離海岸鹽場(chǎng)1km以內(nèi)，離化學(xué)污源和爐煙污穢300m以內(nèi)的地區(qū)>0.250.35>0.250.35表2各污穢等級(jí)下的爬電比距分級(jí)數(shù)值污穢等級(jí)爬電比距（cm/kV）線路發(fā)電廠、變電所220kV及以下330kV及以上F220kV及以下330kV及以上01.391.45一一I1.391.741.45T.821.60

3、1.60n1.742.171.822.272.002.00m2.172.782.272.91P2.502.50w2.783.302.913.453.103.10注：線路和發(fā)電廠、變電所爬電比距計(jì)算時(shí)取系統(tǒng)最高工作電壓表3額定電壓與系統(tǒng)最高工作電壓額定電壓（kV）1035110220500系統(tǒng)最高工作電壓（kV）1240.5112612521550（3）常用絕緣子主要數(shù)據(jù)：表1-1標(biāo)準(zhǔn)型鋼化玻璃絕緣子型號(hào)和參數(shù)（自貢廠）型號(hào)FC70/127FC70/146FC100/127FC100/146FC120/127FC120/146FC160/146FC160/155最小機(jī)械破壞負(fù)荷kN7070100

4、1001201201601601小時(shí)機(jī)電負(fù)荷kN52.552.575759090120120公稱直徑Dmm255255255255255255280280結(jié)構(gòu)高度mm127146146146127146146155泄漏距離mm320320320320320320400400鋼腳代號(hào)N16A16A16A16A16A16A2020工頻干耐受kV7070707070707575工頻濕耐受kV4040404040404545沖擊耐受kV100100100100100100110110最小擊穿電壓kV130130130130130130130130絕緣子凈重kg3.63.73.943.9466.2表1-

5、2標(biāo)準(zhǔn)型鋼化玻璃絕緣子型號(hào)和參數(shù)（自貢廠）型號(hào)FC160/170FC210/170FC240/170FC300/195FC400/205最小機(jī)械破壞負(fù)荷kN1602102403004001小時(shí)機(jī)電負(fù)荷kN120157.5180225300公稱直徑Dmm280280280320360結(jié)構(gòu)高度mm170170170195205泄漏距離mm400400400485550鋼腳代號(hào)N2020242428工頻干耐受kV7575758590工頻濕耐受kV4545455055沖擊耐受kV110110110130140最小擊穿電壓kV130130130130130絕緣子凈重kg6.57.27.510.614表2

6、-1耐污型鋼化玻璃絕緣子型號(hào)和參數(shù)（自貢廠）型號(hào)FC70P/146FC100P/146FC120P/146FC7P/146FC10P/146FC12P/146FC70PL/146FC100PL/146最小機(jī)械破壞負(fù)荷kN7010012070100120701001小時(shí)機(jī)電負(fù)荷kN52.5759052.5759052.575公稱直徑Dmm280280280255255255320320結(jié)構(gòu)高度mm146146146146146146146146泄漏距離mm450450450400400400550550鋼腳代號(hào)N16A16A16A16A16A16A16A16A工頻干耐受kV85858580808

7、09090工頻濕耐受kV5050504545455555沖擊耐受kV125125125110110110140140最小擊穿電壓kV130130130130130130130130絕緣子凈重kg5.85.85.84.64.64.677表2-2耐污型鋼化玻璃絕緣子型號(hào)和參數(shù)（自貢廠）型號(hào)FC120PL/146FC70SPE/146FC100SPE/146FC120SPE/146FC16P/155FC16P/170FC160P/146FC160P/155最小機(jī)械破壞負(fù)荷kN120701001201601601601601小時(shí)機(jī)電負(fù)荷kN9052.57590120120120120公稱直徑Dmm32

8、0330330330280280330330結(jié)構(gòu)高度mm146146146146155170146155泄漏距離mm550612612612450450550550鋼腳代號(hào)N16A16A16A16A20202020工頻干耐受kV9090909085859090工頻濕耐受kV5555555550505555沖擊耐受kV140140140140125125140140最小擊穿電壓kV130130130130130130130130絕緣子凈重kg78.98.98.97.27.38.88.8表2-3耐污型鋼化玻璃絕緣子型號(hào)和參數(shù)（自貢廠）型號(hào)FC160P/170FC21P/170FC210P/170F

9、C240P/170FC300P/195FC160PH/155FC210PH/170最小機(jī)械破壞負(fù)荷kN1602102102403001602101小時(shí)機(jī)電負(fù)荷kN120157.5157.5180225120157.5公稱直徑Dmm330280330330380330330結(jié)構(gòu)高度mm170170170170195155170泄漏距離mm550450550550690550550鋼腳代號(hào)N20202024242020工頻干耐受kV908590901009090工頻濕耐受kV55505555604545沖擊耐受kV140125140140155130130最小擊穿電壓kV1301301301301

10、30130130絕緣子凈重kg8.97.310.210.415.388.4表3標(biāo)準(zhǔn)型鋼化玻璃絕緣子型號(hào)和參數(shù)（南京廠）開II舁機(jī)械破公稱結(jié)圓盤公稱爬鋼腳工頻濕工頻擊凈重型巧壞負(fù)荷構(gòu)高度直徑電距離直徑閃電壓穿電壓(kg)(kN)(mm)(mm)(mm)(mm)(kV)(kV)LXY-707014025532016401103.77LXY1-707014625532016401103.78LXY-10010014625532016401104.10LXY-12012014625532016401104.20LXY3-16016015528038020421106.20LXY3-2102101702

11、8039020421206.70LXY3-300300195320485244512010.7表4防污型鋼化玻璃絕緣子型號(hào)和參數(shù)(南京廠)機(jī)械破公稱結(jié)圓盤公稱爬鋼腳工頻濕工頻擊凈重(kg)型號(hào)壞負(fù)荷構(gòu)高度直徑電距離直徑閃電壓穿電壓(kN)(mm)(mm)(mm)(mm)(kV)(kV)LXHY4-707014625540016451204.8LXHY3-707016025540016451204.8LXHY4-10010014628045016451205.4LXHY4-12012014628045016451205.5XLHY3-16016015528045020501207.0LXHY5-

12、16016017032054020501208.8LXHY3-21021017032054020501209.2表5普通型懸式瓷質(zhì)絕緣子型號(hào)參數(shù)型號(hào)XP-40CXP-70XP-100XP-120XP-160XP-210XP-210XP-300圓盤外徑(mm)190255255255280280280320總高度(mm)140146146146155170170195鐵腳直徑(mm)1616161620202424公稱爬電距離(mm)200295295295360335335370機(jī)械破壞負(fù)荷(kN)4070100120160210210300工頻濕閃電壓(kV)3040404042424245

13、工頻擊穿電壓(kV)90110110110110120120120凈重(kg)2.64.65.56.27.88.79.114.5表6防(耐)污型懸式瓷質(zhì)絕緣子型號(hào)參數(shù)型號(hào)XP-70XP-100XP-100XP-100XP-160XP-210XP-210圓盤外徑(mm)255255280255300300300總高度(mm)146160160146155170170鐵腳直徑(mm)16161616202024公稱爬電距離(mm)400400450400450432432機(jī)械破壞負(fù)荷(kN)70100100100160210210工頻濕閃電壓(kV)45454545505050工頻擊穿電壓(kV)

14、120120120120120120120凈重(kg)5.255.47.55.69.59.810.2表7-1JB/T8460-1996標(biāo)準(zhǔn)：棒形懸式復(fù)合絕緣子主要尺寸與特性序號(hào)絕緣子型號(hào)推薦序號(hào)額定電壓kV額定機(jī)械拉伸負(fù)荷kN連接結(jié)構(gòu)標(biāo)記結(jié)構(gòu)高度H.mm最小電弧距離h.mm最小公稱爬電距離L.mm雷電全波沖擊耐受電壓kV（峰值）不小于操作沖擊耐受電壓kV（峰彳?。┎恍∮诠ゎl一分鐘濕耐受電壓kV（峰值）不小于1FXB1-110/70111070161180士1510002520550一2302FXB2-110/70111070161240士1510002520550一2303FXB3-110/7

15、0111070161180士1510003150550一2304FXB4-110/70111070161240士1510003150550一2305FXB1-110/1001110100161180士1510002520550一2306FXB2-110/1001110100161240士1510002520550一2307FXB3-110/1001110100161180士1510003150550一2308FXB4-110/1001110100161240士1510003150550一2309FXB1-220/1002220100162150士30190050401000一39510FXB2

16、-220/1002220100162240士30190050401000一39511FXB3-220/1002220100162150士3063001000一39512FXB4-220/1002220100162240士30190063001000一39513FXB1-220/1602220160202150士30190050401000一39514FXB2-220/1602220160202240士30190050401000一39515FXB3-220/1602220160202150士30190063001000一39516FXB4-220/1602220160202240士301900

17、63001000一39517FXB1-500/1603500160204030士503600110002050124074018FXB2-500/1603500160204450士504000110002250124074019FXB3-500/1603500160204030士503600137502050124074020FXB4-500/1603500160204450士504000137502250124074021FXB1-500/2103500210204050士503600110002050124074022FXB2-500/2103500210204450士5040001100

18、02250124074023FXB3-500/2103500210204030士503600137502050124074024FXB4-500/2103500210204450士504000137502250124074025FXB1-500/3003500300244030士503600110002050124074026FXB2-500/3003500300244450士504000110002250124074027FXB3-500/3003500300244030士503600137502050124074028FXB4-500/3003500300244450士5040001375

19、02250124074029FXB1-500/4004500400284030士503600110002050124074030FXB2-500/4004500400284450士504000137502250124074031FXB3-500/4004500400284030士503600110002050124074032FXB4-500/4004500400284450士504000137502250124074033FXB1-500/5304500530324030士503600110002050124074034FXB2-500/5304500530324450士5040001375

20、02250124074035FXB3-500/5304500530324430士503600110002050124074036FXB4-500/5304500530324450士5040001375022501240740表7-2MPC國(guó)際電工棒形懸式復(fù)合絕緣子主要尺寸與特性序號(hào)絕緣子型號(hào)推薦圖號(hào)額定電壓KV額定機(jī)械拉伸負(fù)荷KN連接結(jié)構(gòu)標(biāo)記結(jié)構(gòu)高度H.mm最小電弧距離h.mm最小公稱爬電距離L.mm雷電全波沖擊耐受電壓KV(峰(1)不小于操作沖擊耐受電壓KV(峰(1)不小于工頻一分鐘濕耐受電壓KV(峰值)不小于1FXBW-10/701107016415+15200400165502FXBW1

21、-35/701357016610+15450810230953FXBW2-35/701357016650+15450810230954FXBW3-35/701357016610+154501015230955FXBW4-35/701357016650+154501015230956FXBW1-66/701667016870+1570014504101857FXBW2-66/701667016940+1570014504101858FXBW3-66/701667016870+1570019004101859FXBW4-66/701667016940+15700190041018510FXBW1-

22、110/70111070161180+151000270055030011FXBW2-110/70111070161240+151000270055030012FXBW3-110/70111070161180+151000315055030013FXBW4-110/70111070161240+151000315055030014FXBW1-110/1001110100161180+151000270055030015FXBW2-110/1001110100161240+151000270055030016FXBW3-110/1001110100161180+15100031505503001

23、7FXBW4-110/1001110100161240+151000315055030018FXBW1-220/1002220100162150+3019005100117554019FXBW2-220/1002220100162240+3019005100117554020FXBW3-220/1002220100162150+3019006300117554021FXBW4-220/1002220100162240+3019006300117554022FXBW1-220/1602220160202150+4019005100117554023FXBW2-220/16022201602022

24、40+3019005100117554024FXBW3-220/1602220160202150+3019006300117554025FXBW4-220/1602220160202240+3019006300117554026FXBW1-500/1603500160204030+503600120002050130078027FXBW2-500/1603500160204450+504000120002250130078028FXBW3-500/1603500160204030+503600137502050130078029FXBW4-500/1603500160204450+504000

25、137502250130078030FXBW1-500/2103500210204030+503600120002050130078031FXBW2-500/2103500210204450+504000120002250130078032FXBW3-500/2103500210204030+503600137502050130078033FXBW4-500/2103500210204450+504000137502250130078034FXBW1-500/3003500300244030+503600120002050130078035FXBW2-500/3003500300244450+

26、504000120002250130078036FXBW3-500/3003500300244030+503600137502050130078037FXBW4-500/3003500300244450+5040001375022501300780表7-3保定廠棒形懸式復(fù)合絕緣子技術(shù)性能指標(biāo)產(chǎn)品型號(hào)額定電壓(kV)額定機(jī)械拉伸負(fù)荷(kN)最小電弧距離(mm)結(jié)構(gòu)高度(mm)爬電距離(mm)雷電全波沖擊試驗(yàn)電壓(kV)操作沖擊濕試驗(yàn)電壓(kV)1min工頻濕試驗(yàn)電壓(kV)端部附件耐受50%閃絡(luò)耐受50%閃絡(luò)耐受50%閃絡(luò)聯(lián)接標(biāo)記markFXBW-35/703570470680770>23

27、0>260/力120>16016FXBW-66/7066707309401452>410>440/>200>25016FXBW-110/7011070103012402420>550>580/>270>34016FXBW-110/100110100101012402420>550>580/>270>34016FXBW-110/120110120101012402420>550>580/>270>34016FXBW-110/160110160100012902420>550>580/>270>34020FXBW-220/100220100