An overview of the

HB - DFW - 12 series of outdoor ring network cabinet is company adopts foreign advanced technology, based on the characteristics of regional distribution network in our country and the actual situation of urban distribution network cabling transformation, development, production has the international first-class level of inflatable outdoor ring network cabinet.

HB - DFW - 12 series, outdoor series ring network cabinet the HRM16-12124 SF6 full seal fully insulated ring net switch device, the switch device is modular, scalable, insulation, seal, safe and reliable, free maintenance etc, and is applicable to any bad environment, are widely used in industrial parks, residential areas, streets, airports, all kinds of buildings, the prosperous commercial center, etc.

The standard voltage levels of hb-dfw-12 series outdoor ring cabinet are 12KV and 24KV, which can extend the automatic function of distribution network, realize the intelligence of ring network cabinet, and make the power grid stronger and more intelligent.

Model and meaning

Normal conditions of use

Temperature: the highest temperature + 50 ℃, the lowest temperature to 40 ℃, the highest daily average temperature is less than 35 ℃;

The daily average value does not exceed 95% and the monthly average value does not exceed 90%.

Bearded wind speed: no more than 35m/s;

The registration grade: level III;

Unity seismic intensity: 8 degrees;

Foremost ground tilt: no more than 3 degrees;

Throughout installation: install in a place where there is no fire, explosion or violent vibration, good ventilation, and non-corrosive gas.

Special conditions

When the equipment is installed at an altitude of more than 1000 metres above sea level, it shall be specified so that the company can adjust the SF6 pressure during manufacture.

If any particular adverse conditions are involved, please consult the company.