1.描述:Fatech 2型直流避雷器是通过TUV认证的,这些1000V的直流避雷器是根据IEC61643-31和EN50539进行测试的。2.1)用于光伏系统的直流浪涌保护装置。2)核心部件为高放电容量的金属氧化物压敏元件。3)采用热动态控制隔离器,控制可靠。4)控制设备远程信令接点可选。5)通过检查窗口的红色标记显示故障。6)3个杆,Y型3。2)保护模式:+/----PE, -/+——PE, +/---- -/+ 3)网络类型:光伏系统4)标称电压50(60)Hz Un: 1000Vdc 5) Max discharge current (8/20μs) Imax: 40kA 6) Nominal discharge current (8/20μs) In: 20kA 7) Response time tA: ≤25ns 8) Recommended back-up fuse: 125A 9) I/O Connections: Multi core wire:4-25mm2 10) Mounting: 35mm Symmetrical rail (EN50022/DIN46277-3) 11) Operation temperature range / humidity / altitude: -40℃~+80℃/30%~90%/3000m 12) Degree of protection: IP20 13) Housing material: UL94V0 14) Disconnection indicator: Mechanical indicator (Green: OK, Red: replace) 15) Remote control contact: Optional