- On-line test system for Residual Life Assessment of Surge / Lightning Arrestors.
- Direct display of the 3rd harmonic resistive leakage current and total leakage current in micro-ampere
- Measurement as per IEC 60099-5 method B2,IEC 60099-5 method B1 and / or IEC 60099-5 method A1.
- Designed to work reliably under live EHV switchyard conditions ensuring operator’s safety and repeatability of results.
- Fast measurement through specially designed, easily mountable, low-noise clamp-on CT and field probe