Simple introduction
When the main power fails or voltage drop below 80% of normal voltage, the ATS will start emergency generator set after a preset time from 0 to 10 seconds (adjustable). At rated speed, the ATS will transfer load to emergency power with available from 40A to 4,000A. There is a JG ATS that can meet every project's need Product Feature: For emergency power in buildings, Auto Transfer System (ATS) is essential.
ATS canautomatically transfer load from main power to emergency power without operator's operation.When the main power fails or voltage drop below 80% of normal voltage,the ATS will start emergency generator set after a preset time from 0 to 10 seconds (adjustable). At rated speed, the ATS will transfer load to emergency power with available from 40A to 4,000A. There is a JG ATS that can meet every project's need. 
Features: 
1) With an industry class MPU as the kernel, handles across-the-board, monitors the voltage and frequency of main power 
2) SOCOMEC(France)or Chinese 4 poles auto transfer switch, with electrical and mechanical interlock mechanism. 
3) Good quality, good appearance 
4) Long life and liable LED pilot lamp