DM6EY Intelligent Four-Remote Circuit Breaker

Purpose

With a rated insulation voltage of 1,000V, DM6EY Series Intelligent Four-Remote Circuit Breaker is applicable to power distribution networks with AC 50/60Hz, rated voltage of 400V and below, and rated current up to 1,250A. Under normal conditions, the circuit breaker can be used for the occasional switching of circuits and the infrequent starting of motors. It can also protect the circuit against:

overload and short circuit, overvoltage, undervoltage, phase loss . Moreover, it can monitor circuit parameters, including: including current, voltage, frequency, active power, reactive power, apparent power, power factor, electrical energy and harmonics. It supports four remote functions (telemetry, signaling, control, and adjustment) through the supervisory control system, complying with IEC 61850 standards.

The circuit breaker is small in size, easy to install, stable in operation, and intuitive in ON/OFF and retrip indication.

It supports manual operation, with performance specifications meeting global industry benchmarks.

The product complies with the following standards:

GB/T 14048.2-2020: Low-voltage Switchgear and Controlgear-Part 2: Circuit Breakers;

GB/T 22710-2008: Electronic Controller for Low-Voltage Circuit Breaker;

DL/T 645-2007: Multi-function Watt-hour Meter Communication Protocol;