JHDQ-MD3

The system provides monitoring for residual current, temperature (overheating), voltage (overvoltage, undervoltage, phase loss, circuit break), current (overload), fault arc detection (optional), and smoke detection (optional).
It allows for local and remote parameter settings.
The smart electrical multifunctional controller is a new type of online electrical safety protection device that complies with the electrical fire monitoring system standards (GB14287.1-2014/ GB14287.2-2014/ GB14287.3-2014/GB14287.4-2014).
It is primarily used to monitor leakage, temperature, current, voltage, fault arc, voltage frequency, power, smoke, and other data on protected distribution circuits.
All detection information can be displayed on the device's LCD monitor.
The product features a built-in wireless communication module, reasonable size design, and can be easily installed in the distribution box using standard rail mounting methods.
It effectively monitors electrical safety hazards such as overheating, leakage, overload, over/undervoltage resulting from electrical line or equipment faults, aging or damage to insulation layers, humidity, and loose electrical connections.
It is widely applicable in modern large-scale buildings, public gathering places, high-rise buildings, as well as in places such as shopping malls, sports arenas, auditoriums, theaters, large hospitals, schools, subway stations, and large industrial plants with low-voltage line installations.