Product Description
HSI-12 solid insulated switchgear is a new generation of ring network equipment launched according to the new product and technology planning of the State Grid. It is mainly used to replace traditional SF6 gas insulated switchgear and reduce greenhouse gas emissions. It belongs to a new generation of environmentally friendly switchgear. Its unique patented design enables it to meet the installation requirements of replacing SF6 gas insulated switchgear in terms of appearance and size, and its electrical performance is stable and reliable; the inside of the switch is isolated from the external atmosphere, effectively eliminating equipment failures caused by condensation. Under necessary conditions of use, the inside of the switch can be filled with nitrogen or other environmentally friendly gases to further improve the electrical insulation performance and better meet the use requirements of high altitude areas. It can also be widely used in various types of switchgear and cable branch boxes.
Product Parameters
1. Ambient air temperature: -15ºC~ +40ºC ( -25ºC~ +45ºC available as customized products).
2. Altitude: ≤1000m
3. Relative humidity: Daily average ≤95% Monthly average ≤90%
4. Earthquake intensity: ≤ magnitude 8.
5. Water vapor pressure: Daily average ≤ 2.2kPa Monthly average ≤ 1.8kPa
6. Applicable in the places without steam, explosion, corrosive, and flammable gas.
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