Main types of protection
-Limitation of the maximum output voltage at the level of 220-230 V
-Protection from short circuit under load
-Protection from core-to-core fault and earth fault
-Feeding cable breakdown alarm
-Alarm of surface-leakage current excess in the electromagnet circuit (in case of electromagnet overheating)
-Alarm of occurrence of interturn short circuits in the electromagnet
-Alarm of excess of the maximum permissible current