Software | Cibano 500

Revolutionizing Medium-Voltage Switchgear Testing: An Analysis of the CIBANO 500

One of the most significant contributions of the CIBANO 500 is its ability to move beyond pass/fail criteria. Using high-precision dynamic resistance measurement (DRM), specifically the BRULET method, the device can identify degradation that static resistance tests miss. For example, as a breaker’s main contacts wear down due to arcing, the point at which they make electrical contact changes. The CIBANO 500 graphs the resistance curve during the closing stroke. This reveals critical issues such as contact bouncing, arcing contact erosion, or misalignment of the moving parts. Consequently, utilities can move from time-based maintenance to condition-based maintenance, replacing breakers only when diagnostic data indicates imminent failure, thereby optimizing asset lifecycles. cibano 500 software

From a safety perspective, the CIBANO 500 introduces "Touch-Free" testing. Traditional primary injection requires operators to connect massive cables and often work dangerously close to energized parts to clamp onto busbars. The CIBANO 500, when used with the optional "CB MV-bundle," allows for remote control via fiber optic cables, keeping the operator at a safe distance from the breaker’s arc-flash zone. Furthermore, its automated test sequences reduce human error. A single technician can now execute a complete test suite, generate a timestamped PDF report, and compare results against previous baseline tests—all without manual note-taking. This efficiency is crucial for reducing grid downtime, as faster testing directly translates to shorter outages. The CIBANO 500 graphs the resistance curve during