KFU3系列浪涌保护器 - KFU3-I型

1.KFU3-I 系列应用：
产品主要用于通信、铁路、计算机网络、电力、气象、交通、住宅等领域交流电源
设备的第一级加强型（B 级）雷电过电压以及操作过电压的防护，安装在低压主配电柜
或低压总开关柜内，并联在电源进线处。

Application: the product is mainly used for the protection of the first level enhanced (B level) 
lightning overvoltage and switching overvoltage of AC power supply equipment in the fields of 
communication, railway, computer network, power, meteorology, transportation, residence 
and so on. It is installed in the low-voltage main distribution cabinet or low-voltage main 
switch cabinet and paralleled at the power incoming line.

2.产品特点：
① 全新设计的内部结构、可靠性、稳定性和耐冲击性更强。
② 选用优质压敏电阻，高可靠质量保证。
③ 通流容量大、响应时间快。
④ 采用温控断路技术，避免火灾发生，有工作故障指示
⑤ 带远程告警接点方便远程监视
⑥ 35mm标准导轨设计，安装方便

characteristic:
① The new design of the internal structure, reliability, stability and impact resistance.
② High quality varistor is selected to ensure high reliability and quality.
③ It has large flow capacity and fast response time.
④ Adopt temperature control and open circuit technology to avoid fire and have working fault 
indication
⑤ With remote alarm contact for remote monitoring
⑥ 35mm standard guide rail design, easy to install

3.主要技术数据及性能