Innovative Transmission Line Switch Solutions by VOLTAK: Enhancing Reliability and Efficiency

VOLTAK is proud to present its advanced side break multi-way transmission line disconnect switches, meticulously designed to meet the market's demand for solutions that simplify installation, reduce operator error, and enhance overall reliability. Our range of one-way, two-way, and three-way transmission line switches showcases an innovative approach to utility switch design, aimed at improving installation efficiency and long-term performance.

Key Features of VOLTAK’s Transmission Line Switches:

Collapsible Frame Design: The unique foldable frame design significantly reduces installation times by up to 50%, offering a compact package for easy transportation and installation.

Non-Rotational Blade Technology: Ensures trouble-free seating in the jaw, eliminating operator pressure concerns and ensuring consistent, reliable connection.

Pre-Assembled Delivery: Shipped fully assembled on insulators for all kV ratings, ready for immediate installation, further reducing on-site labor and setup time.

Robust Blade Construction: Utilizes aluminum square blade construction for enhanced rigidity and optimal current carrying surface area, ensuring superior electrical performance.

Enhanced Contact Geometry: Features silver-to-silver jaw contacts with a larger contact area, aligning with the principles of the Center Break disconnect. This design minimizes issues related to closing speed and alignment, ensuring reliable operation even under adverse weather conditions, ice loading, and line galloping.

Versatile Mounting Options: Suitable for horizontal upright, phase-over-phase, and phase-opposite-phase mountings, offering flexibility for various installation scenarios.

Maintenance-Free and Durable Design: Incorporates maintenance-free bearings and is available in both single channel and double channel base designs. Options include standard arc horns, high speed whips, or LLS SF6 interrupter for enhanced operational longevity.

Technical Ratings and Specifications:

Maximum Voltage Ratings: Available for 72.5 kV, 123 kV, and 145 kV applications.

BIL Ratings: Ranging from 350 kV to 650 kV, ensuring robust performance under high-stress conditions.

Rated Power Frequency: Optimized for 50/60 Hz systems.

Continuous Current Capacity: Options include 1200 & 2000 A to cater to various operational demands.

Short-Time Withstand and Peak Withstand: Designed to withstand substantial RMS and peak kA, ensuring durability and safety.

Ambient Temperature Range: Operable in extreme temperatures, from -40°C to +50°C, with an optional extension to -50°C.

VOLTAK's Transmission Line Switches represent a leap in switch technology, combining innovative design with technical excellence. These switches are set to redefine installation ease and operational reliability in the utility sector, reflecting VOLTAK’s commitment to providing advanced, efficient, and durable electrical solutions.