I. Product Overview: The motor intelligent monitoring protector is the result of our company's accumulated experience in the development and production of motor protectors and microcomputer protection devices in the past ten years and the result of modern high technology. It adopts advanced electronic circuit and patented technology to produce a full range of intelligent monitoring and protection device for electric motors, with advanced fieldbus interface. The microprocessor performs motor protection and control, and supports feeder protection to complete motor operation, self-diagnosis, and communication with the host computer. The DJB-Y series provides measurement protection for the motor, avoiding production accidents caused by motor overload, stall, overvoltage, undervoltage, light load, phase failure, three-phase imbalance, grounding and other faults. Effective and safe equipment operation.