Compact design: phase sequence relays are small in size and easy to install and use
Wide application: suitable for various motor starting control and different types of three-phase power equipment
High-precision control: adopting high-precision sensors and controllers, with high measurement accuracy, it can accurately judge phase sequence and detect faults
Various indication functions: different colors and flashing states correspond to different working states and fault types
Comprehensive fault protection: it can not only cope with phase sequence errors but also has excellent phase loss protection capability