PROTECTION RELAY VERIFICATION (SPG / SPI)
The Control BOX S.r.l. is equipped with a relay test box (ISA RTS3 for the verification of SPI (Interface Protection System) according to the CEI 0-16 and CEI 0-21 Standards and of an ISA T1000plus relay test box for the verification of SPG (System of General Protection) in compliance with CEI 0-16.
Our technical staff is able to perform on-site interventions for the programming and instrumental verification of each type of MV and LV protection relays.

QUALITY ANALYSIS OF THE ELECTRICITY NETWORK
The Control BOX S.r.l. it is equipped with a Class A Certified Network Analyzer according to IEC61000-4-30 with which it carries out monitoring campaigns
Quality of the electricity grid and verification of compliance with the requirements defined by the EN50160 standard.
Analysis of the harmonic content in industrial plants, aimed at solving problems deriving from disturbances to sensitive electronic equipment.
Measurement of Reactive Energy consumed by the system and sizing of a Power Factor.