Automatic Transfer Switching Equipment consists of one or more switching devices used to disconnect a load circuit from one power source and connect it to another. When one of the two monitored power supplies fails, it automatically transfers the load circuit from the faulty source to the normal source, completing the power system switchover.

BRQ3 Series Automatic Transfer Switching Equipment features a novel and elegant design, compact size, comprehensive functions, and a LCD display for convenient operation. It is widely used for automatic power switching in critical primary and secondary loads, fire-fighting loads, emergency lighting, infrastructure, etc., in buildings.

The BRQ3 Series PC-class ATSE is suitable for power distribution systems with rated voltage up to AC 400V / 50Hz and rated current up to 800A. It can also be used for infrequent making and breaking of circuits.

The BRQ3 Series has the ability to make and withstand short-circuit currents, perform power switching under full-load conditions, and offers extremely strong anti-interference capability. It provides two or three stable operating positions, multiple flexible control functions, energy-saving operation, silent performance, and high reliability.

Application Fields

The BRQ3 Series ATSE is fully applicable in industrial, infrastructure, public buildings, energy, and residential sectors, particularly meeting the special requirements of power plants and industrial fields.