Used for line isolation and maintenance safety protection of voltage levels from 11kV to 33kV. Its core functions include:Clear Break: Creates a visible gap when opening to ensure maintenance safety.Small Current Switching: Supports switching of lines with capacitive current ≤5A and transformer no-load current ≤2A.Environmental Adaptability: Resistant to outdoor harsh conditions such as wind, rain, and pollution. Customization available for some models (e.g., rubber/ceramic insulators).Overhead Line Segmentation:
Used for segment isolation of 11kV-33kV distribution lines to reduce the impact of faults.
Equipment Protection:
Isolates distribution transformers, cable branch boxes, and other equipment for easy maintenance.
Renewable Energy Integration:
Serves as line-side switch in photovoltaic/wind farm booster stations to ensure grid connection safety.
