DMC-106 series motor protector

Product overview
DMC-106 series motor protectorIt is a motor protection and control device developed based on microprocessor technology with advanced fieldbus interfaces. The protection and control functions of the motor are executed by the microprocessor, which completes the statistics of the number of motor operations, self diagnosis, and communication with the upper computer.DMC-106 seriesThe comprehensive protection provided for the motor avoids production accidents caused by possible faults such as motor overload, overheating, locked rotor, undervoltage, light load, phase failure, three-phase imbalance, grounding, etc., and maximizes the effectiveness and safety of equipment operation,DMC-106 series motor protectorAdopting RS485 communication interface design ensures fast and reliable communication with the upper computer, PLC, and DCS, while also being able to quickly respond to real-time queries and perform corresponding operations from the upper host. Easy to use, safe and reliable.

Protection function
Thermal overload protection, explosion-proof motor Eexe thermal overload protection, phase failure protection, three-phase imbalance protection, locked rotor protection, undervoltage protection, automatic restart in case of power failure (shaking protection), ground fault protection, light load protection, and no-load protection.

control function
Direct start, protection mode start, star delta start, autotransformer step-down start, soft starter control, multi-party start control, process interlock control, programmable switch input/output.

Display monitoring
Chinese display of operating status, three-phase current, line voltage, leakage current, thermal capacity, switch status, and fault information

Fieldbus function

DMC-106 has an RS-485 remote communication interface and supports MODBUS-RTU and PROFIBUS-DP bus protocols, making it easy to form a network system with PLC, DCS, and backend machines. Real time control, monitoring of operational status parameters, and historical data queries of on-site equipment are carried out through the backend machine. The monitoring and recording of motor operation status and fault causes by DMC-106 greatly facilitates the development of motor maintenance plans and reduces equipment maintenance costs.