保護對象：
T1電(dian)(dian)(dian)(dian)(dian)涌保護(hu)器(qi)主要(yao)安裝(zhuang)在建筑物總進線柜及(ji)室外(wai)電(dian)(dian)(dian)(dian)(dian)氣柜，適用于交流(liu)供配(pei)電(dian)(dian)(dian)(dian)(dian)系統220V/380V（50Hz/60Hz）TN-S、TN-C-S、TT、IT等供電(dian)(dian)(dian)(dian)(dian)系統的(de)雷(lei)(lei)擊電(dian)(dian)(dian)(dian)(dian)磁脈沖保護(hu)（LEMP）。應用于雷(lei)(lei)擊風(feng)險較高地區(qu)的(de)設(she)備(bei)系統的(de)電(dian)(dian)(dian)(dian)(dian)源第一級(ji)電(dian)(dian)(dian)(dian)(dian)涌保護(hu)。其(qi)設(she)計依據符合(he)GB18802.1，IEC61643-1技術(shu)標(biao)準，屬于防(fang)雷(lei)(lei)等級(ji)的(de)T1級(ji)防(fang)雷(lei)(lei)產品(pin)，10/350μs沖擊放電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)流(liu)為50kA，8/20μs標(biao)稱放電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)流(liu)為100kA。適用于60V~550V系統的(de)雷(lei)(lei)電(dian)(dian)(dian)(dian)(dian)過電(dian)(dian)(dian)(dian)(dian)壓防(fang)護(hu)。
技術參數：
|
Un額定電(dian)壓 |
380V |
|
Uc最(zui)大持續工作電壓 |
420V |
|
Up電壓(ya)保護水平(ping) |
≤1.5kV |
|
In標(biao)稱放電電流（8/20μs） |
80kA（8/20μs） |
|
Imax最大放電電流(liu)（10/350μs） |
150kA（8/20μs） |
|
泄露電流(liu) |
≤20μA |
|
響應時間 |
≤25ns |
|
保護模(mo)式 |
L1、L2、L3-PE |
執行標準:
IEC 61643-11:2011 低壓電涌保護器（SPD）第11部分：低壓電力系統的電涌保護器性能要求和試驗方法
EN 61643-11:2012 低壓(ya)電(dian)涌(yong)保護器（SPD）第11部分：低壓(ya)電(dian)力系統的(de)電(dian)涌(yong)保護器性能要求和試驗方(fang)法
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