The ARB5 series arc protection devices feature a modern appearance, a large LCD screen and a graphical multilingual menu for fast and convenient operation. They offer powerful functional integration, combining protection, measurement, control, monitoring, communication, fault recording and event logging in one unit. They accurately monitor arc signals and protection current in real time and are suitable for rapidly clearing arc faults in medium- and low-voltage power grids.
Applications
Suitable for industries including petrochemicals, data centers, power grids and power plants, airports and rail transit, and medical and public facilities.
Ordering Example
The main control unit supports signal reception from 1 arc main control board and is itself equipped with acquisition signals for 9 arc sensors;
secondary rated phase current 5A; device power supply and digital input power supply DC110V;
GOOSE communication supported.
According to the selection table, the model is determined as: ARB5-M 12512.
Brand: Acrel (Jiangsu Acrel Electrical Manufacturing Co., Ltd.)
