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BGS-40.5 a secondary switchgear with no SF6 gas
27 February 2025
This is BGS-40.5 (Brunstock Gas-insulated Secondary switchgear to 40.5kV), which features vacuum switching, SF6 free insulation technology and the main circuit/high-voltage components sealed in the gas tank. It is suitable for operation under harsh environmental conditions and is ideal for both remote and space-constrained sites. Its usual size is 600 x 1000mm, whch is a compact footprint that will save you money and time.

This is BGS-40.5 (Brunstock Gas-insulated Secondary switchgear to 40.5kV), which features vacuum switching, SF6 free insulation technology and the main circuit/high-voltage components sealed in the gas tank. It is suitable for operation under harsh environmental conditions and is ideal for both remote and space-constrained sites. Its usual size is 600 x 1000mm, whch is a compact footprint that will save you money and time.

The components indicated in this photo are: (1) LV compartment, (2) GIS mechanism compartment, (3) TPS and CB compartment, (4) Clean air tank, (5) Cable compartment, and (6) Busbar connection.

Originating in Switzerland, the Brunstock brand represents power distribution systems and solutions for the global IEC market. Our innovative environmentally friendly medium voltage switchgear is free from greenhouse gases. It is available in secondary ring main units (RMU) ranging from 12kV to 40.5kV, 1250A, 31.5kA.

More details about our 40.5kV SF6-free secondary switchgear

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