Description

NG7-40.5 series SF6 gas-insulated switchgear is a new generation of miniaturized products designed and manufactured by Rockwill according to IEC 62271-200.It has a variety of combinations and can be flexibly extended, which not only meets the requirements of power distribution, but also meets the needs of various secondary distribution application for flexible compact switchgear. It is widely used in public power grids, rail transit, new energy E-house, solar farm, wind farm, data center and other new energy fields.

Product Advantages

• Complete mechanical interlock：The reliable interlock design ensures safety of operators.No any additional tools needed when opening the cableroom door.
• Easy to operate：4m is the most comfortable height for people, combined with reliable mechanical interlocking, which is convenient for the operator.
• Compact structure：The compact design makes the best use any of the space inside the cabinet, and the width of the 420/500 cabinet is the first-class in the industry.
• Flexible extension：The modular design realizes the building block installation of each component, and the field extension is convenient and flexible.
• Lifetime maintenance-free：The live actuated parts are fully sealed inside the gas tank and are not affected by the environment, maintenance-free during its life cycle.
• Adapt to harsh environments：The completely sealed insulating structure makes it extremely adaptable to environmental influences. It is suitable for various harsh environments such as high altitude, high pollution, high salt spray, etc.

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