ZGQ2 series Intelligent Dual Power Automatic Transfer Switches
With the development of our society,people are requiring more and more on the reliability of power supplying. In many occasions, people will use two-way power supply to ensure the reliability,so this will need a reliable transferable switch installing between the two circuits. ZGQ2 series transfer switch of intelligent dual power automatic transfer switch is a special product developed to satisfy this requirement. ZGQ2 series transfer switch have three transfer functions such as self-transfer, self-recovery; self-transfer, non self-recovery and electric grid-generator. It can detect three-phase voltage of two-way power supplying three-phase power grid on the four-way power at the same time and will automatically transfer from abnormal to main power supply if any path appears over-voltage, under-voltage or lack phase. Transfer switches used in the electric grid-generator system are not only dual power products but can also issue the generating instruction with consummate capabilities, high automatic-operation, high reliability and security and a wide using scope.

Using Scope of ZGQ2 series Intelligent Dual Power Automatic Transfer Switch
ZGQ2 series intelligent dual power automatic transfer switch (for short as A.T.S) is suitable for the emergency power supplying system with rated voltage of AC240/415V and frequency of 50/60Hz. Without manual operation, once one-way supply goes wrong, the switch will automatically accomplish the transfer between the normal and backup power supply to ensure the reliability of power supply to main users. This series automatic transfer switches are mainly used in some key locations that are forbidden to disconnect such as hospital, market, bank, chemical, melting high-construction military appliances and fire fighting and so on. This product meets the following standards : IEC60947-6-1. GB/T14048.11-2002 Automatic Transfer Switching Equipment. Code for fire protection design of tall buildings. Code for design of building fire protection and prevention. Design Guide of Emergency Lighting. Code for Electrical Design of Civil Buildings etc.