| Brand | ROCKWILL |
| Model NO. | 12kV 13.2kV 13.8kV 14.5kV Environment-friendly Gas-insulated Metal-enclosed Switchgear/switchboard panel |
| Rated voltage | 12kV |
| Rated frequency | 50/60Hz |
| Series | NGH |
12kV 13.2kV 13.8kV 14.5kV Environment-friendly Gas-insulated Metal-enclosed Switchgear/switchboard panel Application: used in power stations, medium & small-sized power plant, substation, high-rise building, industrial and mining enterprises, subway, electrical railway and other power distribution systems, for the control, receiving, distribution, protection and monitoring of power supply systems and electric energy.
The 12kV Environment-friendly Gas-insulated Metal-enclosed Switchgear is a cutting-edge power distribution solution designed for modern green grids. It replaces traditional SF₆ with eco-friendly insulating gas, combining high performance with low environmental impact. Suitable for urban power networks, renewable energy plants, and industrial facilities, it ensures safe, efficient power distribution in a compact, metal-enclosed structure, aligning with global sustainability goals.
Key Features
Eco-friendly Insulation：Adopts non-toxic, low-GWP (Global Warming Potential) gas instead of SF₆, eliminating greenhouse gas emissions and meeting strict environmental regulations (e.g., EU F-gas Directive).
High Safety & Reliability：All-metal enclosed structure with advanced sealing technology prevents gas leakage and resists external interference (dust, moisture, electromagnetic fields), ensuring stable operation in harsh conditions.
Compact Design：Space-saving structure reduces installation footprint by up to 30% compared to conventional switchgear, ideal for urban areas or sites with limited space.
Low Maintenance：Hermetic gas chamber and durable components minimize wear, extending maintenance intervals and reducing operational costs over the lifecycle.
Flexible Compatibility：Supports various wiring modes (ring network, radial) and integrates with smart grid systems, enabling remote monitoring and adaptive protection for intelligent power management.
Compliance with Standards：Certified by international norms (IEC, ANSI) for safety and performance, ensuring seamless integration into global power distribution networks.
Parameters
The voltage classes of some of these eco-friendly switchgears include 6kV, 6.3kV, 6.6kV, 6.9kV, 7.2kV, 10kV, 10.5kV, 11kV, 11.5kV, 12kV, 13.2kV, 13.8kV, 14.5kV, 14.4kV, 15kV, 15.5kV, 15.6kV, 17.5kV, 20kV, 21.9kV, 22kV, 24kV, 30kV, 33kV, 33.5kV, 34.5kV, 35kV, 36kV, 38kV, 38.5kV, 40.5kV, 44kV, 45kV, 46kV, 66kV and 69kV. and customization is available.
Standards: IEC 62271-200, IEC 62271-1, IEC 62271-100, IEC 62271-102
Parameters: Rated voltage: 3.6-12kV.
Rated current: 630-3150A.
Rated short-circuit breaking current: 40kA.
