12kv High Voltage Ring Main Unit Sf6 Insulated Switchgear for Power Grid

12kv High Voltage Ring Main Unit Sf6 Insulated Switchgear for Power Grid. Maintenance-Free Operation: Completely sealed system ensures maintenance-free operation and high reliability. Full Modularity Design: Modular unit mode allows flexible combinations of fixed and expandable units. Stainless Steel Enclosure: Electrical components enclosed in a 3mm stainless steel welded gas box for safety. IP67 Ingress Protection: High protection rating ensures immunity against dust, moisture, and small animals. Customizable Parameters: Customization available for voltage, current, frequency, and protection ratings. Smart Automation Solution: Optional TV-based automation solution minimizes on-site installation workload. ISO Certified Quality: Product passed National High Voltage Apparatus Test Center type tests.