Indoor AC High-Voltage Load Switch 12kV 15kV

•  Oil-Free & Maintenance-Free Design: Perfect for oil-free operation requirements, eliminating the need for regular maintenance, reducing operational costs, and ensuring environmental friendliness.
•  Vacuum Switching Technology: Adopts advanced vacuum arc-extinguishing structure, ensuring stable arc extinction, long electrical life, and no pollution to the working environment.
•  Independent Isolation Fracture: Comes with a dedicated isolation break, providing clear isolation indication and enhancing operational safety for maintenance personnel.
•  Easy Operation: Low manual operation force, simple and flexible operation, suitable for frequent switching scenarios, reducing operator fatigue.
•  Wide Applicability: Designed for 6-12KV three-phase AC 50Hz power grids, adaptable to various indoor power distribution environments with strict requirements for oil-free and maintenance-free operation.
• Durable & Reliable: Adopts high-quality insulating and conductive components, with strong mechanical strength and anti-aging performance, ensuring stable operation under rated conditions.

Technical Parameters

• Indoor Medium-Voltage Distribution Rooms: Core switching device for 6-12KV power distribution systems in factories, office buildings, and commercial facilities.
• Oil-Free Requirement Sites: Ideal for places where oil-free equipment is mandatory, such as food processing plants, pharmaceutical factories, and clean workshops.
• Frequent Operation Scenarios: Suitable for power grids requiring frequent load switching, such as temporary power supply, auxiliary power distribution of substations, and small and medium-sized industrial plants.
• Maintenance-Free Demand Areas: Perfect for remote indoor distribution sites or places with limited maintenance resources, reducing post-operation management costs.
• Equipment Upgrade Projects: An ideal replacement product for traditional oil-immersed load switches, upgrading the oil-free level of high-voltage switchgear.
• Switchgear Integration: Can be integrated into indoor high-voltage switchgear as a core functional unit, forming a complete power distribution and protection system.

• Installation: Install in a dry, dust-free, and well-ventilated indoor environment, strictly follow the installation manual for wiring and fixing, and ensure sufficient insulation distance between components.
• Operation: Operators must hold professional electrical operation qualifications and strictly follow the operating procedures to avoid misoperation.
• Maintenance: The product is maintenance-free under normal operation; regularly inspect the appearance for damage, loose fasteners, and poor contact, and clean the insulating parts to remove dust.
• Fault Handling: In case of abnormal operation, cut off the power supply in time for inspection, and do not disassemble the product without professional guidance.