ATCONTROL protectors cut off the power supply when they detect a permanent overvoltage, (for example, a fault in the neutral), thus protecting the equipment installed downstream.
It has a test button to check that installation has been executed correctly.
This protector is self-configurable. It automatically detects the voltage and programmes the permanent overvoltage limits.
Certificated tests according to the standard: UNE-EN IEC 61643-11
Relevant standards: UNE 21186, UNE-EN IEC 62305
Products compliant with EC requirements.