Products

Cotenele is a professional China manufacturer of 11KV Medium Voltage Switchgear Vacuum Circuit Breaker Isolation Switch, specializing in 12kV–40.5kV switchgear core components. Our products are widely used in substations, renewable energy, industrial power distribution, and railway systems. These two core components of the medium-voltage ring main unit is key to building a resilient electrical infrastructure for industrial plants and modern smart grids.

The 11kV Medium Voltage Vacuum Circuit Breaker with Isolating Switch by Cotenele is a reliable and maintenance-free solution for medium-voltage power distribution systems. As a professional China switchgear manufacturer, we provide high-performance VCB units with integrated isolation function, ensuring safe operation, compact structure, and long service life. Widely used in substations, railway systems, and industrial power networks, our products support OEM/ODM customization and meet international standards.

Cotenele’s KDSV-12D/630-20-S 11kV MV Vacuum Circuit Breaker with Isolator Switch is a China-made, factory-direct solution for medium-voltage switchgear. Ideal for industrial, railway, metro, and petrochemical projects, this maintenance-free, oil-free device ensures high safety, long service life, and reliable operation.

The KDSVM-12/630-20-S 11KV Medium Voltage VCB Breaker With Isolation Mechanism is a high-reliability, spring-operated operating mechanism designed for environmentally friendly switchgear. It delivers precise, rapid circuit interruption and closing, with a mechanical life exceeding 10,000 operations. Compliant with GB1984-2014 and GB/T1985-2023, it is ideal for power substations, industrial systems, renewable energy plants, and railway/metro infrastructure. Cotenele ensures factory-tested quality, OEM/ODM customization, and fast delivery for global projects.

The KDSG-12D/630-20 series 11kV Medium Voltage Isolating Switch Disconnector is designed for safe isolation and reliable load switching in ring main units and gas-insulated switchgear systems. As a China manufacturer and supplier, Cotenele offers compact, maintenance-free, long-life, and stable disconnecting switches; you can choose our products with confidence.

Cotenele's KDSGM-12D/630-20 11KV Isolating Mechanism For Medium Voltage Indoor Panels is a spring-operated three-position disconnector mechanism designed specifically for environmentally friendly GIS switchgear. Featuring five-prevention interlocks for safe disconnect and grounding operations, it ensures high reliability, maintenance-free performance, and operational safety. We are a trusted manufacturer and supplier offering fast delivery and OEM/ODM customization services for industrial, utility, and commercial power distribution projects.