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Rated voltage12 – 38,5 kV
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Rated current400, 630 A (800A)
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Rated shorttime current 1s20 kA
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Rated dynamic current50 kA
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Rated frequency50 Hz, 60 Hz
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Mechanical endurance2500 C-O
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Minimum lifetime40
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Insulators typeSilicone rubber (upon request)
Outdoor loadbreak switches and disconnectors
Outdoor load break switches CUB S2
The CUB S2 outdoor switch disconnectors are intended for MV distribution grids with using the hand operated drive mechanism or motordrive. The CUB S2 load-break switches switching lines up to nominal current value. This device is ekological due to oil-free technology of extinguishing.
The CUB S2 switch disconnector is characterized with its flexible construction. The frame of the device is not in one piece, but it is possible to mount it together directly on installation site with flexible pole distance.
Standard warranty: 10 years
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