Surge arrester assembly
A screw-in station protector assembly includes a carrier housing containing a shorting cage which is biased by a compression to urge the cage and gas tube arrester assembly outwardly. The gas tube assembly contained within the cage includes a two electrode gas tube and a sealed external back-up air...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A screw-in station protector assembly includes a carrier housing containing a shorting cage which is biased by a compression to urge the cage and gas tube arrester assembly outwardly. The gas tube assembly contained within the cage includes a two electrode gas tube and a sealed external back-up air gap protector. The screw-in assembly is particularly adapted for retro-fitting/replacement of carbon block arresters without modification. |
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