EDT-L86 smart motor protection possesses the characteristics of strong anti-jamming ability, stable and reliable operation, digitization, intellectualization and networking. The protection protects the starting time-out, overload, phase-breaking, unbalance, under-load, grounding/leakage, blocking, short-circuit, external faults and other situations occurring during the operation of the motor. It also has SOE fault event recording function to facilitate the on-site maintenance personnel to discover the cause of the faults. It is suitable for coal mine, petrochemical, smelting, electric power, ship, building etc. with RS485 remote communication interface, DC4~20mA analog output, the protection is convenient to form a network system with control units such as PLC and PC, so as to monitor the motor operation remotely.
