{"id":3794,"date":"2024-04-25T15:06:53","date_gmt":"2024-04-25T13:06:53","guid":{"rendered":"https:\/\/epa.de\/?page_id=3794"},"modified":"2026-05-22T15:37:02","modified_gmt":"2026-05-22T13:37:02","slug":"rfi-filter-with-preleak-technology-nf-kc-lky","status":"publish","type":"page","link":"https:\/\/epa.de\/en\/emc\/products\/rfi-filter-with-preleak-technology-nf-kc-lky\/","title":{"rendered":"RFI-Filter with PreLEAK\u00ae Technology"},"content":{"rendered":"\n

Switching machines and systems on AND off WITHOUT RCD tripping<\/h2>\n\n\n\n
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\u201eClack!\u201c<\/h2>\n\n\n\n

Many machine and system operators are familiar with this noise and – depending on how often they hear it – fear it, because it means that the residual current circuit breaker has tripped again. The reasons for this can be as varied as the area of application of the machine or system in question.<\/p>\n\n\n\n

However, if you hear the unpleasant noise immediately after plugging in the CEE plug or operating the main switch, it is reasonable to suspect that this action could have something to do with it.<\/p>\n\n\n\n

If this is the case, there is unfortunately a second problem: once something has been plugged in or switched on, it will inevitably have to be unplugged or switched off again at some point, potentially confronting the person responsible with an unintentionally tripping RCD and the associated disruption to operation.<\/p>\n\n\n\n

It doesn’t have to be! – #onandoffOHNEklackck<\/strong><\/p>\n<\/div>\n<\/div>\n\n\n\n

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NF-KC-LKY<\/h3>\n

Netzfilter mit PreLEAK\u00ae Technology f\u00fcr den sicheren Betrieb am FI<\/p><\/p>\n

  • No erroneous RCD tripping when switching machines and systems on or off<\/li>
  • No leakage current peaks when plugging and unplugging the CEE plug<\/li>
  • Excellent attenuation properties<\/li>
  • Rated currents from 16A to 125A<\/li><\/ul> <\/div>\n\n \n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n\n \n
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    \n Request for NF-KC-LKY <\/h3>\n