72.5-145kV HV GIS: standard-range rated normal current for power grids. Lightning impulse, short-time withstand and making current match corresponding voltage classes. For global grids and harsh environments.
This GIS series features annual SF₆ leakage ≤0.1 %, compact layout, fast installation and seismic‑resistance for harsh‑condition deployment. It is aligned with relevant IEC GIS standards and suited for global power‑grid projects.
Annual SF₆ leakage rate is ≤0.1 %, delivering good environmental‑friendly performance for long‑term operation.
It adopts compact design, supports fast on‑site installation, and comes with seismic‑resistant capability to adapt complex project site conditions.
The whole product is aligned with relevant IEC standards for gas‑insulated switchgear, satisfying requirements for international power‑grid projects.
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