1。描述Fatech类I +闪电II和避雷器产品,适合TT、TN接地系统。3 p + N建设闪电和避雷器产品基于大功率金属氧化物压敏电阻和组装金属氧化物压敏电阻和气体放电管相线和中性线之间的串联,没有持续电流。2。特点1)1 + 2型避雷器产品onsisting基础部分和MOV插件保护模块。2)高能MOV在里面。3)低残余电压和快速反应。4)可靠控制由于热动态控制隔离开关。5)与远程控制装置的信号联系。6)通过红色标记检查故障显示窗口。 7) Protection mode: L1,L2,L3-N,N-PE 3. Electrical Parameters 1) Test class IEC/EN/VDE: Class I+II/B+C/T1+T2 2) Protection mode: L1,L2,L3-N,N-PE 4) Nominal voltage 50(60)Hz Un: 110V/220V~ 5)Rated Voltage (Max.Cont. Operating Voltage) Uc:150V~, 275V~, 320V~ 6) Max. discharge current (8/20μs) Imax: 80kA 7) Nominal discharge current (8/20μs) In: 40kA 8) Response time tA: ≤25ns 9) Recommended back-up fuse: 160A 10) I/O Connections: By screw terminal:10-35mm2; By connection bus 11) Mounting: Symmetrical rail (EN50022/DIN46277-3) 12) Operation temperature range / humidity / altitude: -40℃~+80℃/30%~90%/3000m 13) Degree of protection: IP20 14) Housing material: UL94V0 15) Disconnection indicator: Mechanical indicator (Green: OK, Red: replace) 16) Remote control contact: Optional 17) Impulse current (10/350μs) Iimp: 12kA