VENTILATION DEVICE
The present invention provides an electrical switching apparatus bulkheads ventilation device, comprising a cover, closing the first through-flow cross-section in the case of this cover on the side of the bulkhead shock wave. The second through-flow cross-section in the case of oppositely oriented s...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | The present invention provides an electrical switching apparatus bulkheads ventilation device, comprising a cover, closing the first through-flow cross-section in the case of this cover on the side of the bulkhead shock wave. The second through-flow cross-section in the case of oppositely oriented shock wave opens. |
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