1. The switch is mainly used for testing whether normal or spare power is normal or not.It can switch power supply in 0.05 seconds to build uninterruptible power supply.
2. When the normal power is abnormal, the spare power works at once, which therefore ensures the continuirty, reliability, and safety of power supply.
3. When the normal power supply is normal, it will automatically switch back from the backup power to the normal power supply.
4. W2R series automatic transfer switch is suitable for the dual power grid with 50Hz.
5. TSE is compact in structure, reliable in transfer, convenient in instabllation and maintenance, and has long lif expectancy. It is specially designed for household orbit-type installation.