Our Low-voltage intelligent feeder protection relay usually has a variety of protection functions, including overload protection, short-circuit protection, under-voltage protection, over-voltage protection, etc. In addition, they may also have intelligent functions such as data collection, communication, and remote control, which can realize remote monitoring and management of power systems. The feeder protection relay uses internal circuits and algorithms to monitor and analyze power system parameters in real-time. When abnormal conditions such as current overload and short circuits are detected, the relay will send out a signal and trigger corresponding protective actions, such as cutting off the circuit or switching to a backup power supply. It is widely used in low-voltage power systems such as industry, commercial buildings, and residences to protect electric motors, transformers, distribution lines, and other power equipment.