Features:_x000D_ 1. Digital display reconnect over-voltage protection device, mainly used for photovoltaic grid, household and similar use of low-voltage distribution lines._x000D_ 2. The response speed of the product is fast, and the recovery time is only 60 seconds in theory._x000D_ 3. Equipped with digital display, reading data is clear._x000D_ 4. Stable and reliable performance and can effectively protect the safety of your household electricity consumption._x000D_ 5. Effective protection of the user load the safe operation of electrical appliances._x000D_ _x000D_ Specification:_x000D_ Condition: 100% Brand New_x000D_ Item Type: Over and Under Voltage Protector_x000D_ Rated Current: 50A, 63A (optional)_x000D_ Working Voltage: AC230V 50Hz_x000D_ Overvoltage Action: AC275V5V_x000D_ Undervoltage Action: AC170V5V_x000D_ Automatic Reset Time: 60s_x000D_ _x000D_ Package List:_x000D_ 1 * Over and Under Voltage Protector