
Strategic Surge Protection & Asset Safeguarding
Protecting high-value substation assets from atmospheric and switching overvoltages is a priority. We offer specialized diagnostics to ensure your arresters provide a safe, low-impedance path for transients to ground.
Our LA Maintenance Services Include:
- Leakage Current Monitoring: Measuring resistive leakage current to detect internal moisture ingress or aging of the ZnO blocks.
- Insulation Resistance: Ensuring the external housing is free from surface contamination and tracking.
- Surge Counter Verification: Checking that counters accurately record strike events for post-storm system analysis.
- Grounding Continuity: Verifying the integrity of the connection to the main substation earth mat.