Capacitor switch (HUBBELL)

The capacitor switch, manufactured by Trinetics – Hubbell Power Systems (USA), is a specialized device designed for capacitor switching in 24kV power systems. Featuring solid-dielectric vacuum technology, the equipment provides stable switching performance, safety, and superior mechanical durability of up to 30,000 operations. Its compact design and SCADA control support make it ideal for various installation points within modern and smart grids.

Impressive technical specifications of the capacitor switch

Key Features:

• The capacitor switch utilizes solid-dielectric insulation technology made from Cycloaliphatic Epoxy material, providing moisture resistance, excellent insulation, and durability in harsh environments. Combined with a vacuum interrupter, the device enables fast switching, limits heat generation, and enhances operational safety. This technology also contributes to extending the lifespan and minimizing maintenance costs.
• With a mechanical endurance of up to 30,000 operations, the device provides absolute reliability in systems requiring continuous repetitive switching. Its robust construction ensures stable switching performance throughout the product’s lifecycle. It is the optimal solution to minimize the risk of sudden downtime.
• The device can be operated via motor, solenoid coil, or manual override, accommodating various practical operational methods. Notably, the control cabinet supports SCADA system integration via the IEC104 protocol, enabling efficient remote monitoring and control. This is an ideal solution for projects aiming toward smart grids and operational automation.
• The Ultra capacitor switch complies with the IEEE Std C37.66 standard and has been tested at Thomas A. Edison Lab and Powertech Lab, two globally prestigious laboratories. This ensures the equipment not only achieves high performance but also integrates seamlessly with modern power systems worldwide. It is an ideal choice for key projects and long-term investments.

Practical Applications

• Capacitor Switching in 24kV Distribution Systems
• Applications in industrial substations, export processing zones, and manufacturing plants.
• Automatic Reactive Power Compensation (ARPC) systems in large-scale industrial parks
• Renewable energy projects such as solar and wind power – requiring remote monitoring and control.
• Smart grids require SCADA integration for optimized operation and centralized monitoring.
• Power distribution systems in high-rise buildings and commercial centers, where compact and safe switching solutions are required.

Effective & Reliable Capacitor Switching Solutions for Every Power System

The capacitor switch is more than just a switching device—it is a comprehensive solution that ensures capacitor systems operate with greater safety, stability, and intelligence. Featuring SCADA connectivity, a compact design, high endurance, and solid-dielectric vacuum technology, this product is the perfect choice for projects requiring automation and long-term operational optimization.

Contact MP Co. today for expert consultation and a detailed quotation on our capacitor switches—the reliable solution for your modern power system.