ARRANGEMENT FOR INSULATION OF A CABLE IN AN EMC SENSITIVE ENVIRONMENT

Patentradars sammanfattning

MCT Bratberg's arrangement addresses the EMC vulnerability created when a screened cable must pass through a sealed partition wall, requiring removal of the cable screen inside the frame. The invention interposes a conductive insulation element between each insert block and the frame's metal washer, with a first portion sandwiched at that interface and a second portion extending outward to clamp onto the retained cable screen. This forms a continuous conductive path—effectively a Faraday cage—that redirects electromagnetic disturbances to ground across the wall transit, without compromising the fire/fluid seal provided by compressed rubber insert blocks.

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