выключатель воздуха (VW1)

VW1 series intelligent universal circuit breakers could be used fir controlling the low voltage distribution net and keeping it safety. Installing in the low voltage distribution panels, it works as master switch to play general safety role. Its technical nature has reached the international advanced standard of that kind of products in 1990s. It suits the circuit of AC 50Hz, rated voltage is 660V (690V) or below, rated current 400A-6300A.Varied intelligent controller offers various functions. The breaker has disconnecting function, its corresponding symbols is shown as The breakers comply with the demands of the following standards, IEC 60947-2, GB14048.2-2001.Please contact me for more details information main technical parameters.