For their testing purpose, maintenance and service activities, local contractor PSS Bulgaria requested to have relay test system in order to have a fast, effective and reliable testing on their supplied HV / MV cabinets with integrated relays from various suppliers
| Facility / Plant / Site | PSS Bulgaria |
| Client / Partner | direct |
| End-Client | PSS Bulgaria |
| Country | BG |
| Year | 2012 |
| Status | Completed |
| Voltage Level | 400 kV, 220kV, 110 kV |
| Supplier | KoCoS |
| Products & Systems | ARTES / Relay Test System |
| Industries | Power Generation, Transmission and Distribution |
| Services | Sales |