The phase of the voltage supply are fed to an electronic measuring system. Units with one system for over or under voltage and units with two system for Over and Under voltage can be supplied. A small signal lamp lights up as long as the supplied voltage is within the adjusted limits. The signal lamp extinguishes and two output contacts are switched the moment one phase exceeds or falls below the limits.
For more information please contact :
PT. SINAR ELEKTRINDO PERKASA
Phone : (+62) 21 580 6044-45
Whatsapp : (+62) 857 7950 9308
Email : email@example.com