Dual Power Automatic Transfer Switch 4P Millisecond Circuit Fast Controller PV to Mains AC220V 63A Item Type: Dual Power Automatic Transfer Switch Material: PC, silver Insulation Voltage: AC690V Rated Voltage: AC400V Coil Voltage: 220VAC Level: PC level Specifications: 4P Life: Electrical: 2000 Times Mechanical: 5000 Times Rated Short Circuit Current: 50kA Fuse: RT16-00-63A Rated Impulse Withstand Voltage: 8kV Control Circuit: Rated Control Voltage Us: AC220V 85 percent Us-110 percent Us Auxiliary Circuit: Two Relays, Each Relay Has Two Sets of Contacts Capacity: AC220V50HZ le=5y Touch Time: andlt 50ms Operation Transition Time: andlt 50ms Return Time: andlt 50ms Off Time: andlt 50ms Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store