YS Engineering Solution provides meticulous ACB (Air Circuit Breaker) Testing and Service programs, which are essential for preventing catastrophic failures and ensuring the reliable operation of Low Tension (LT) main switchboards. Their comprehensive service includes a detailed physical inspection for mechanical wear, comprehensive cleaning and expert re-lubrication of all moving parts, and inspection of critical components like the arc chutes. Crucially, they conduct rigorous Electrical diagnostic testing, which involves specialized secondary injection tests to accurately calibrate the electronic trip unit settings and verify its response timing. Furthermore, they perform diagnostic checks such as Contact Resistance Measurement and Insulation Resistance (IR) testing to guarantee the breaker's ability to safely and swiftly interrupt high fault currents, maximizing the lifespan and operational safety of the equipment.
