Medium voltage (MV) Sulfr hexafluoride-insulated ring main unit for secondary distribution up to 40.5 kV, 630A SafeRing is a ring main unit (RMU) for the secondary distribution network. It is available in 18 different configurations suitable for most switching applications within the range from 6 to 40.5 kV.
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21/8/2019Selling F gas. Fluorinated greenhouse gases (F gases) include: hydrofluorocarbons (HFCs) perfluorocarbons (PFCs) sulphur hexafluoride (insulating gas) This guidance affects anyone who: uses or services
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