Our 11/22 KV ring main units and load break switches represent advanced medium voltage switching technology engineered for maximum safety, reliability, and performance. These units...

Our 11/22 KV ring main units and load break switches represent advanced medium voltage switching technology engineered for maximum safety, reliability, and performance. These units feature a compact yet robust construction that meets the rigorous demands of modern power distribution networks. With rated short-circuit making capacity up to 20KA RMS and 50KA peak, along with make/break capacity up to 630A, they efficiently handle both heavy and small currents. The dry type arc quenching chambers combine multiple switch principles for safe disconnection, while high-quality insulation materials provide lighter weight, superior electrical safety, and enhanced mechanical strength for long-term durability.

These ring main units and load break switches serve critical roles across multiple sectors including electrical utilities, industrial manufacturing, renewable energy projects, and large-scale infrastructure development. Utility companies depend on them for distribution network reliability and effective fault management. Industrial facilities utilize them for main power intake protection and internal distribution safety. Renewable energy installations employ them for secure grid interconnections, while major infrastructure projects such as metro systems, airports, and commercial complexes rely on them for uninterrupted and safe power supply operations.

The operational value of these units lies in their proven reliability, reduced maintenance requirements, and extended service life, which collectively contribute to lower total cost of ownership. Their compliance with international safety standards ensures operational safety and regulatory compliance. The robust construction and advanced safety features minimize operational risks while maximizing uptime. These advantages make our products a preferred choice for businesses seeking dependable medium voltage switching equipment that delivers consistent performance under demanding conditions.

Key Features:
- Rated short-circuit making capacity up to 20KA RMS and 50KA peak
- Make and break capacity up to 630A for versatile application
- Dry type arc quenching chambers for safe disconnection of currents
- High-quality insulation ensuring lighter weight and electrical safety
- Mechanically interlocked earth switch and ring main unit configuration

Benefits:
- Enhanced operational safety through advanced arc quenching technology
- Reduced maintenance requirements and extended service life
- Lower total cost of ownership through reliable performance
- Compliance with international safety standards and regulations
- Robust construction suitable for demanding environmental conditions