The main purpose of the Acti 9 SPD is to limit transient overvoltages and divert surgecurrents
The products of the Acti 9 SPD range do not generate environmental pollution (noise, emissions) requiring special precautionary measures in standard use
Special SPDs are designed for photo-voltaic applications and low voltage applications
Remote monitoring is possible via Smart Link through the inbuilt indication of SPD health status (for Acti-9 Communication System only)
Withdrawal surge arresters allow damaged cartridges to be replaced quickly.They also offer remote reporting of the cartridge must be changed message
