Composite Gapless Line Arrester
The line type arrester is used for 6~220kV AC power transmission and transformation lines to limit line lightning overvoltage and improve line lightning withstand level. It is a new type of arrester specially designed to reduce the tripping rate caused by lightning strike fault in the system and suspended on transmission towers.
Our 110kV and 220kV composite jacket line arresters have passed the type test of the National Insulator Arrester Testing Center and have performed well.
Our company has adopted a unique design of core rod through ring resistor, directly crimping end fittings and reliable sealing process to make it have the tensile strength of suspension composite insulator. (Patent No.: 2007200155561.4). The flexible hardware configuration at both ends avoids the stress on each connection part when the arrester is swayed by the wind.
MOA ape 避雷器型号 | Sys R.v 系统额定 电压 | MOA R.V 避雷器 额定电压 | MCOV 持续运 行电压 | 直流参 考电压 (U1mA) | 1/10us Steep current impulse 陡波冲击 电流下残压 | 8/20us Lightning currentimpulse 雷电冲击 电流下残压 | 30/60us Switching current impulse 操作冲击 电流下残压 | 2ms Rectangular currentimpulse 方波通流 容量(2ms) | 4/10us High currentimpuise 大电流 冲击耐受 | Fig NO 图号 |
---|---|---|---|---|---|---|---|---|---|---|
kV(r.m.s) | ≮kV | ≯kV | A | kA | ||||||
HY5WX-96/250 | 66 | 96 | 75 | 140 | 279 | 250 | 202 | 400 | 100 | 图33 |
HY10WX-96/250 | 66 | 96 | 75 | 140 | 279 | 250 | 202 | 400 | 100 | |
HY10WX-100/260 | 110 | 100 | 78 | 145 | 291 | 260 | 211 | 600 | 100 | 图34 |
HY10WX-102/265 | 110 | 102 | 81.6 | 152 | 297 | 265 | 225 | 600 | 100 | |
HY10WX-108/281 | 110 | 108 | 86.4 | 157 | 314 | 281 | 239 | 600 | 100 | |
HY10WX-114/300 | 110 | 114 | 91.2 | 165 | 336 | 300 | 255 | 600 | 100 | |
HY10WX-120/320 | 110 | 120 | 96.0 | 174 | 358 | 320 | 272 | 600 | 100 | |
HY10WX-126/328 | 110 | 126 | 100.8 | 183 | 367 | 328 | 279 | 600 | 100 | |
HY10WX-204/530 | 220 | 204 | 163.2 | 297 | 594 | 530 | 450 | 800 | 100 | 图35 |
HY10WX-216/562 | 220 | 316 | 172.8 | 314 | 628 | 562 | 478 | 800 | 100 | |
HY10WX-228/600 | 220 | 228 | 182.4 | 331 | 627 | 600 | 510 | 800 | 100 | |
HY10WX-240/640 | 220 | 240 | 192.0 | 349 | 716 | 640 | 544 | 800 | 100 | |
HY10WX-252/656 | 220 | 252 | 201.6 | 366 | 734 | 656 | 558 | 800 | 100 |