Automatic Transfer Switch,CB Type ATS 3P 63-100A 220V 50/60Hz

About this product:
1.Working Principle: When the main power(solar) goes off, the ATS will transfer to reserve power(grid/generator), to make sure the continuous and reliable operation of loads. Grid/Generator should be on, or ATS will not transfer. When solar power is back on, it will automatically switch priority to main solar power supply.

2.CB Type, means this ATS is composed of two circuit breakers and mechanical interlocking. It can protect load from short circuit, overload, lack of phase. 3.Rated Current: 63A or 100A; Rated Voltage :220V; Rated Frequency:50/60Hz
4.Transfer Speed: Less than 2s. Suitable for household emergency power supply.