Environment, pollution-free,(Dry Air Insulated,SF6 FREE)
The insulation medium of FHG-12/T630-20 environmentally friendly gas insulated ring network switchgear is zero grade dry air (purchased externally) or 99.99% pure N2 that complies with GB/T8979-2008. The leakage of gas will not have any impact on the external environment, and there is no device for any recovery or treatment.

Comprehensive mechanical chain
The operation panel of FHG-12/T630-20 environmentally friendly gas insulated ring network switchgear has a complete five proof mechanical interlocking function, and all interlocking functions are already configured internally. Please follow the instructions in the order of operation, it is very convenient to use.

Flexible and scalable design
FHG-12/T630-20 environmentally friendly gas insulated ring network switchgear is designed with modularity, allowing various modules to be connected through dedicated busbar connectors. Realize diversified unit combinations to maximize the satisfaction of complex and diverse distribution design schemes in various parts of China.