Product Features

■Smoke and Combustible Gas Protection Functioncombustible gases such as smoke, liquefied petroleum gas, natural gas, propane, and butane exceed normal levels, the protector issues an audible and visual alarm signal and automatically cuts off the power supply, displaying real-time fault records.

■Short-circuit Protection Function: The protector monitors the current of the power line in real time. When a short-circuit fault occurs on the line, it can achieve fast within 0.1 secondsreal-time fault records.

■Overload Protection: When the current of the protected line is overloaded and the overload duration exceeds the operating time (3–60 seconds, adjustable), the protector activates current-limiting protection and displays a real-time fault record.

■Overvoltage and Undervoltage Protection Function: When the protector detects undervoltage or overvoltage in the line voltage, the protector automatically cuts off the power supply and displays real-time fault records.

■Distribution CableTemperature monitoring function: When the monitored cable temperature exceeds the alarm set value, the protector automatically cuts off the power supply for protection and displays real-time fault records.

■Leakage Current Monitoring Function: When the leakage of the monitored line exceeds the alarm set value, the protector automatically cuts off the power supply for protection and displays fault records in real time.

■ Communication Networking Function: The protector is equipped with one RS485 interface, which can send data to the background monitoring system, realizing remote telemetry, remote signaling, remote control, and remote regulation, The five remote functions including remote viewing.

■Simultaneously Disconnects Both the Neutral and Live Wires: When a fault occurs on the line, the product cuts off both the neutral and live wires at the same time, and will not, due toThere is a risk that the line is live because the neutral line is not disconnected.

: When the line is incorrectly connected to a three-phase power supply, with the power supply voltage at a maximum of AC450V, the product disconnects within the set time, and at the same time, the product itself will not be damaged by the high voltage.

■Harmonic Resistance: Power consumption on today's grid is fairly complex, and the grid contains a large amount of harmonics. Harmonic hazards shorten the service life of other electrical equipment, but this product is not affected when used on a grid with harmonics.

■One-key Restore Function: If users are not familiar with product operation and the configured parameters cannot meet on-site protection requirements, they can restore factory settings with one key, preventing incorrect protection problems caused by improper operation.