COCM Series Residual Current Protection Circuit Breaker (Reclosing)
Intro:● Adopt high-performance 32-bit ARM microprocessor for real-time signal processing and intelligent control;
● LCD Chinese display, friendly man-machine interface, easy to operate;
● Residual current (leakage) protection, residual current gear can be set online, with reclosing function;
● Monitor and track the residual current of the line in real time, automatically adjust the gear position, and ensure the operation rate and reliability of the product;
● Long time delay, short time delay, and instantaneous three-stage protection, using electronic tripping, independent of power supply voltage;
● High breaking capacity to ensure the reliability of line short circuit protection;
● Overvoltage protection, undervoltage protection, and phase loss protection;
● Real-time display of line residual current, three-phase power supply voltage, and load current;
● Protection functions and parameters can be set and modified online;
● Identification and display of trip types (residual current,