... 150% 1minute, 180% 1 second, 200% transient protection Type P: 120% 1minute, 150% 1 second, 180% transient protection Inverter ... 1 minute: 180% 1 second: 200% transient protection Type P:120% 1 minute: 150% 1 second: 180% transient protection11 ... SVC) 12.Protection funtion: Input open-phase protection,over-current protection,overload protection,undervoltage protection,overheating protection and etc. ...