阿海珐江能电气科技（温州）有限公司

■适用范围Application scope

ARH20EZN系列智能型电源电涌保护器适用于交流50/60Hz、400V及以下的TN-S、TN-G、TN-C-S、TT、IT等供电系统，对电力行业、铁路行业、石油石化行业、新能源行业、通信行业、环保水利行业、机场码头配电系统中，实现用户对浪涌保护器(SPD)防雷状态实时的监测。

ARH20EZN series of intelligent SPDs are suitable for such power supplysystems as the AC 50/60HZ,400V and the following TN-S,TN-G,TN-C- S,TT and lT, and can realize the real-time monitoring of SPD lightning protectionstate for users in power distribution systems of the electric power industry,railway industry，petroleum and petrochemical industry,new energy industry,communication industry, environmental water conservancy industry, airport andwharfs.

■产品功能Product functions

●雷击计数功能，当遭遇雷击,秒级报警电涌保护器(SPD)劣化报警

●电涌保护器(SPD)发生异常时，秒级报警，SPD劣化情况及发成时间以短信方式发到维护人员手机

●可以连接到后台服务器，在网络范围内，电脑、智能手机可与远程监控任意一个电涌保护器(SPD)的情况

●空开状态检测

●RS485通信

●Lightning stroke counting function can give an alarm in seconds, when it hitby lightning.

●SPD degradation alarm.

When the SPD is abnormal, the alarm will be given in second level, and theSPD degradation situation and time created will be sent to the mobile phone ofmaintenance personnel in SMs.

●Can connect to the background server, and the computer and smartphonecan remotely monitor the situation of any one SPD within the network scope.

●Air-switch state detection.

●RS485 communication.