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Description Gaslink
For more than 25 years, SF6-gas has been used for insulating purposes in the medium voltage and high voltage field. The electrical strength of SF6 is considerably higher than of air. SF6-gas is chemically neutral, non-toxic and non-inflammable. Because of these characteristics and the increasing demand for totally enclosed medium voltage equipment, MGC MOSER-GLASER Inc. has expanded their manufacturing program to include SF6-insulated busbar connections GASLINK®. Characteristics - modular construction elements allow individual solutions for any compact medium voltage equipment - the SF6-gas-insulated system consists of aluminium or copper conductors interconnected by type-tested high current plugs - special high voltage insulators are used to center these conductors inside aluminium protecting tubes - minimum phase distance suitable for adaptation to any compact SF6-switchgear - SF6-gas partition allows you to separate two different gas chambers with different pressures. The pressure control of the GASLINK® Busbar system will be made by a separate control- panel - universal angle-type cast-aluminium housings allow changes of direction and branch-offs in all three dimensions - excellent sealing is guaranteed by special SF6-proof O-rings inserted in specially designed grooves with a maximum leakage of no more than 0,5 per cent per year. - high quality DURESCA® -insulated bushings are used to connect air/oil-insulated transformers, coils, capacitors and other apparatus - simple and quick assembly by standardized elements; no special tooling required Multiple advantages - protected against electrical shock hazards - self-recombinating gas insulation - Cost reduction with applying of gas partition bushings. With the application of partition bushings the Manufacturer of GIS – Switch- gears can perform all necessary electrical and gas pressure tests in his workshop. After performed tests it the GIS – Switchgears can be delivered complete, gas filled and with already erected gas partition bushings to site. This way makes possible to safe costs and time by the erection at site, it is not necessary to make all tests again. - additional fire protection not required - simple fixation devices - any connection to SF6-, oil- or air-insulated, indoor or outdoor equipment possible - nearly maintenance-free; therefor long service intervals - recycling of gas while dismounting - modular design - short delivery periods due to standardized elements - no aging effects on insulating material - no deterioration; extremely short repair time in case of fault - suitable for operation under extreme service conditions - SF6 -insulation test can be made without interrupting operation - small dimensions, low weight - easy and quick assembly and erection due to pre-manufactured and pre-tested standard elements - subsequent changes or extension of existing installation without difficulties

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