Scope ofapplication
DQ2 dual power automatic transfer switch appliance, it is suitable for dual powersupply system with AC 50Hz, rated working voltage 400V and rated working currentbelow 63A. Selective conversion between the two power supplies can be performedas needed.
The product has overload and short circuit functions, and also has the function ofoutput closing signal, lt is especially suitable for lighting lines in office buildingsshopping malls, banks, high-rise buildings, etc.The product complies with lEC60947-6-1 and GB/T14048.11 standards.