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CFS-T RR3 plug seals

Round plug to seal against water and protect from fire in substation basements

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Technical Data

Temperature resistance range

-20 - 50 °C

Product Class

Premium

Seal new and existing cables – modular, split design is easier to fit around existing trefoil cables
Fire and flood protection – one plug seal providing fire-rated cable penetrations and extremely high water resistance
Easier to specify – you can rely on CFS-T RR3 plug seals for most common high-voltage cable sizes up to 78 mm in a trefoil arrangement
Easier to inspect – color-coded adapters matched to specific cable diameters show at a glance that the installed plug seals are within allowed tolerances

Sealing GIS substation basements (gas-insulated, high-voltage switchgear) against water and fire
Long-lasting resistance to flood, fire, rodent and humidity damage in substation basements
Sealing cable penetrations entering below ground via foundations

For approval or certificate information, please see individual items.