HT/LT TRF Panels
& Heavy Servicing
Comprehensive maintenance, retrofitting, and commissioning of high-tension and low-tension power distribution systems to ensure zero downtime and absolute safety.
Seamless Upgrades
Zero Structural Changes
Upgrade Legacy Systems
Without Full Overhauls.
Aging electrical infrastructure poses significant risks, including catastrophic failures and non-compliance with modern safety regulations. APMP Engineering specializes in the highly technical process of Switchgear Retrofitting.
We replace outdated, obsolete breakers (like old oil or air circuit breakers) with state-of-the-art VCBs or ACBs using custom-engineered cradle assemblies. This modernizes your HT/LT panels, enhances short-circuit fault clearing capabilities, and extends the lifespan of your switchboards at a fraction of the cost of total replacement.
Heavy Switchgear Servicing
Proactive maintenance and emergency servicing for critical power distribution components to maximize operational uptime.
ACB & VCB Servicing
Comprehensive servicing of Air Circuit Breakers (ACB) and Vacuum Circuit Breakers (VCB). We perform contact resistance checks, mechanism lubrication, vacuum interrupter testing, and relay calibration to ensure instantaneous tripping during faults.
- Contact Alignment & Cleaning
- Timing Test (Close/Open/Trip)
SF6 & RMU Maintenance
Expert handling of SF6 gas-insulated switchgears and Ring Main Units (RMU). We conduct precise gas pressure checks, leak detection, and dielectric strength analysis to maintain the arc-quenching capabilities of the equipment.
- SF6 Gas Leakage Detection
- Insulation Resistance (IR) Testing
Schedule an Inspection
Don't wait for a system failure. Ensure your HT/LT panels and heavy switchgears are operating at peak safety and efficiency.