... AVR controlledEasily installation and maintenanceManufacture standards: GB755, BS 5000, VDE 0530, NEMA MG1-22, IEC34, CSA C22.2-100 ... for emergency situation, transfer automatically between main power and genset power.Once the main power failure, the control panel will received ... genset within 5 seconds, ATS will switch to the load wires to connect genset power supply,and the whole process takes less ...