REX521BBHGLB01C馈线保护继电器是电力系统中的一种关键设备，主要用于馈电线路的保护。馈电线路是电力系统中的一条重要线路，负责将电能从电源输送到各个用电设备馈线保护继电器的作用是监测馈电线路的运行状态，并在检测到异常情况或故障时及时采取措施，以防止故障扩大并对整个电力系统造成损害
REX521BBHGLB01C保护继电器的主要技术参数如下
工作电压范围:AC/DC 24V-220V;工作温度范围:-40°C~+70°C;
保护功能:过电压保护、欠电压保护、过流保护、短路保护等:
REX521BBHGLB01C feeder protection relay is a kind of key equipment in power system, mainly used for feed line protection. The feed line is an important line in the power system, which is responsible for transmitting electric energy from the power supply to each electrical equipment. The function of the feed line protection relay is to monitor the operation status of the feed line, and take timely measures when detecting abnormal conditions or faults to prevent the fault from expanding and causing damage to the entire power system
The main technical parameters of the REX521BBHGLB01C protection relay are as follows
Working oltage range :AC/DC 24V-220V; Operating temperature range :-40°C~+70°C;
Protection function: overvoltage protection, undervoltage protection, overcurrent protection, short circuit protection, etc.
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