Original Mecc Alte S.R.7/2-G AVR
The S.R.7/2-G regulator is an advanced electronic AVR voltage regulator. Small, reliable and economical.
This regulator is equipped with a low speed and overload protection with an adjustable intervention threshold, it works at 50/60 Hz, it has an adjustable voltage stability and it offers the possibility for a remote voltage regulation.
This is a Mecc Alte part S.R.7/2-G.