Supply of SF6 Circuit Breakers for TANESCO, Tanzania

Project Overview
Client: Tanzania Electric Supply Company (TANESCO)
Location: Tanzania
Project Scope: Supply and installation of SF6 circuit breakers complete with supporting structures
TANESCO, Tanzania’s national power utility, is committed to enhancing the reliability and efficiency of its electrical grid. As part of its infrastructure modernization efforts, TANESCO required high-performance SF6 circuit breakers to strengthen its transmission and distribution networks.
Project Requirements
Supply of SF6 Circuit Breakers: High-voltage circuit breakers with superior interrupting capacity for grid stability
Supporting Structures: Robust mounting frameworks to ensure secure installation
Compliance: Meeting international standards (IEC, IEEE) for safety and performance
Reliability: Ensuring minimal maintenance and long service life
Solution Provided
Our team delivered SF6 gas-insulated circuit breakers, known for their:
✔ High Dielectric Strength – Efficient arc quenching for reliable fault interruption
✔ Compact Design – Space-saving installation in substations
✔ Low Maintenance – Sealed construction reduces wear and servicing needs
✔ Environmental Adaptability – Suitable for Tanzania’s diverse climatic conditions
The package included:
SF6 circuit breakers (rated for specified voltage levels)
Galvanized steel support structures for mechanical stability
Installation & commissioning support
Project Impact
Improved Grid Reliability: Enhanced protection against electrical faults
Reduced Downtime: SF6 technology ensures faster fault clearance
Long-Term Cost Savings: Minimal maintenance requirements lower operational expenses
Scalability: Supports future grid expansion
Conclusion
This project underscores our expertise in delivering high-voltage switchgear solutions tailored to utility-scale applications. By supplying TANESCO with SF6 circuit breakers and support structures, we contributed to Tanzania’s power infrastructure modernization, ensuring a more stable and efficient electrical grid.
For similar high-voltage solutions, contact our team today!