More Performance. More Flexibility. Proven Simplicity.
With the ARTES RC4, KoCoS consistently advances the successful concept of the ARTES RC3. This compact test system enables simple and reliable protection relay testing while offering even greater versatility through more powerful current outputs, an additional voltage output, and new transistor binary outputs.Designed for field applications, the fully integrated system is housed in a rugged hard-shell case and combines outstanding portability with ease of use and high measurement accuracy. The ARTES RC4 particularly excels in testing grid and system protection systems, such as those used in renewable energy installations.