控制信号防雷器主要用于沿低压控制信号线路侵入设备的雷电(过电压)防护，广泛应用于金融系统、电信系统、交通运输系统、石化工控系统，如各种数据传输线、监控控制线路、仪表仪器信号线路等。8/20μs最大放电电流Imax可达10KA/每线，反应时间为秒级、残压更低。
Signal control surge protective device mainly used in low voltage signal line invade equipment lightning protection or over voltage protection. Widely used in financial system, telecommunication system, transportation system, petrochemical industrial control system, such as various of data transmission lines, monitor control line, instrumentation data lines etc. Max. Discharge current could reach 10kA each line at 8/20 μ s, ns response time, low residual voltage.
1. 485控制信号防雷器是交直流串联端子低压防雷器还分导轨型与非导轨型;
2.内置快速半导体保护器件，响应速度快，残压低;
3.核心元件采用知名品牌，性能优越;
4.驻波系数小,工作频率范围宽;
5.插入损耗低,确保线路畅通;
6.节能、环保、安装简单、适用于各种标准接C ]类型;
7.通流容量大,采用多极保护;
8.内置快速半导休保护器件，高速度，低损耗;
9.干扰吸收、驻波系数小、工作频率范围宽; 10. 提供多种不同工作电压选择。
1. 485 signal control surge protector is DC AC in series terminal type, has DIN rail italltiono and non-din rail istallation types.
2. Built-in fast semiconductor protection device, fast response, low residual voltage.
3. Core components is well know brand, superior performance.
4. Standing wave cefficient is small, wide range working frequency.
5. Less insert loss, assure line flow.
6. Energy saving, environmental protection, easy install, suits for various standard interface type.
7. Large breaking capacity, mutil-level protection, wide working frequency range.
8. Built-in fast semiconductor protection device, high speed, low loss.
9. Interference absorption,Standing wave cofficient is small,wide range working frequency.
10. Supply diferent types of voltage.
用户在产品加工定制或订货时，应详细标明产品系列、型号、电压、数量。例如: 485 控制信号防雷器系列(SAF- _XH- -485/- -48V) 100台。
Users in the product custom processing or ordering, should be marked with the product line, model, voltage, quantity.For example: 485 control signal lightning protection device series (SAF- XH- 485 / -48V) 100 sets.
本产品为串联连接方式,请选择与被保护设备接口类型相同的产品,防雷器的A( 1)、B( 2 )为信号线的两极,IN为输入，OUT为输出，输入端接外线，输出端与被保护设备的输入端相连接，防雷器的PE线必须与防雷系统的地线可靠连接，连接线要求短而粗，请注意防雷器在使用期间,应定期检测，如果出现故障，应及时维修或更换，以确保设备安全。
This item is in series connection way, when connected kindly select matched interface item. Surge protection device A(I),B(2) is signal line two ends. Input terminal connect outside line, output terminal connect with protected equipment inline, PE connect with ground wire. Connect wires should short and thick. Surge protection device should test regularly, if happens error, should change new one or maintain in time.
