Indoor High-Voltage grounding switch 10kV 12kV

 Product Overview

Key Advantages

• Shunt Magnetic Lock Technology: Automatically generates contact pressure when energized, ensuring excellent electrical contact without relying on pressure springs, which reduces operational wear and extends service life.
• Low Operation Force: Smooth, lightweight manual operation that minimizes operator fatigue, even with frequent use.
• Compact & Flexible Design: Space-saving structure with flexible installation options, enabling seamless integration with a wide range of high-voltage switchgear cabinets.
• Short-Circuit Closing Capability: Rated to safely close short-circuit currents, providing robust fault protection for power systems.
• Easy Installation & Adjustment: Tool-free alignment and standardized mounting holes allow for quick integration into existing setups.
• Proven Reliability: Rigorously tested for mechanical endurance and electrical performance, ensuring stable operation under demanding conditions.

Technical Specifications

 Application Scenarios

• 12kV Metal-Clad Switchgear: Integrated as a safety component in withdrawable metal-enclosed switchgear for substations and industrial facilities.
• Standalone Maintenance Protection: Used to earthing high-voltage equipment during maintenance, preventing accidental re-energization.
• Industrial Power Distribution: Protects personnel and equipment in factories, mines, and processing plants with 12kV medium-voltage systems.
• Commercial & Utility Grids: Ideal for urban distribution networks and commercial buildings requiring reliable earthing protection.
• Switchgear Retrofits: A cost-effective upgrade for legacy high-voltage cabinets to enhance safety and performance.

 Installation & Maintenance

• Mounting: Designed for fixed installation in dry, dust-free indoor environments, with standardized mounting points for easy integration into switchgear.
• Operation: Only trained, qualified personnel should operate the switch, following strict lockout/tagout procedures.
• Inspection: Regularly check the contact surfaces for wear, insulator cleanliness, and mechanical linkages for tightness.
• Maintenance: The shunt magnetic lock design eliminates the need for spring replacement, reducing long-term maintenance costs.