YS ENGINEERING SOLUTION delivers specialized Air Circuit Breaker (ACB) Maintenance and Service as a critical part of their comprehensive Electrical solutions, ensuring the safety and continuous operation of main Electrical Distribution systems. Their systematic procedure includes a meticulous visual inspection for wear, thorough cleaning and lubrication of the breaker and its operating mechanism, and a check of the arc chutes integrity. Crucially, their technicians perform contact resistance measurement to detect overheating, Insulation Resistance (Megger) testing, and comprehensive secondary injection testing to verify the accurate calibration and function of the protective release unit settings. This proactive maintenance, often covered under an Annual Maintenance Contract (AMC), effectively prevents catastrophic failures, minimizes unexpected downtime, and significantly extends the service life of the ACB.
