{"id":858,"date":"2018-08-30T14:03:40","date_gmt":"2018-08-30T14:03:40","guid":{"rendered":"https:\/\/epa.de\/antriebe\/en\/?page_id=858"},"modified":"2025-09-24T14:37:46","modified_gmt":"2025-09-24T14:37:46","slug":"rfi-filters-three-phase","status":"publish","type":"page","link":"https:\/\/epa.de\/antriebe\/en\/products\/rfi-filters-three-phase\/","title":{"rendered":"RFI Filters Three-Phase"},"content":{"rendered":"<ul>\n<li><strong>Voltage range:<\/strong> 400 &#8211;\u00a0 690 V AC,\u00a0 50\/60 Hz<\/li>\n<li><strong>Rated current:<\/strong> 4 &#8211; 2500 A<\/li>\n<li>Three-phase <strong>without Neutral<\/strong><\/li>\n<\/ul>\n<h2>400 &#8211; 520 V AC<\/h2>\n<p><div class=\"products\"><br \/>\n<a href=\"https:\/\/epa.de\/filter\/de\/wp-content\/uploads\/sites\/3\/2018\/03\/NF-32-DIN4_WEB.jpg\" data-rel=\"lightbox-image-0\" data-rl_title=\"\" data-rl_caption=\"\" title=\"\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-2546\" src=\"https:\/\/epa.de\/filter\/de\/wp-content\/uploads\/sites\/3\/2018\/03\/NF-32-DIN4_WEB-1024x950.jpg\" alt=\"\" width=\"640\" height=\"594\" \/><\/a><\/p>\n<h2>NF-DIN4<\/h2>\n<p>Compact filter for DIN rail mounting<\/p>\n<ul>\n<li>Current ratings 5 &#8211; 32 A<\/li>\n<li>Compact size<\/li>\n<li>Easy DIN rail mounting<\/li>\n<li>Also for residential building installations<\/li>\n<\/ul>\n<p><a class=\"jump_to_downloads\" href=\"#downloads\"><i class=\"oi oi-data-transfer-download\"><\/i> Jump to downloads<\/a><\/div><\/p>\n<p><div class=\"products\"><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-3309 size-full\" src=\"https:\/\/epa.de\/filter\/de\/wp-content\/uploads\/sites\/3\/2020\/11\/NF-30-BFG_web.jpg\" alt=\"\" width=\"480\" height=\"446\" \/><\/p>\n<h2>NF-BFG<\/h2>\n<p>Compact filter for DIN rail mounting<\/p>\n<ul>\n<li>Current ratings 10 &#8211; 50 A<\/li>\n<li>High differential and common mode attenuation<\/li>\n<li>Compact size<\/li>\n<li>Easy DIN rail mounting (-CD version)<\/li>\n<li>Low leakage current<\/li>\n<li>Also for residential building installations<\/li>\n<\/ul>\n<p><a class=\"jump_to_downloads\" href=\"#downloads\"><i class=\"oi oi-data-transfer-download\"><\/i> Jump to downloads<\/a><\/div><\/p>\n<p><div class=\"products\"><br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/epa.de\/filter\/de\/wp-content\/uploads\/sites\/3\/2025\/09\/NF-CF-16.jpg\" alt=\"\" width=\"1024\" height=\"950\" class=\"alignnone size-full wp-image-4925\" \/><\/p>\n<h2>NF-CF<\/h2>\n<p>Compact filters for frequency inverters and power drive systems<\/p>\n<ul>\n<li>Current ratings from 10 A up to 230 A<\/li>\n<li>Very small dimensions (bookstyle)<\/li>\n<li>Very good attenuation properties<\/li>\n<li>Fingerproof terminals<\/li>\n<\/ul>\n<p><a class=\"jump_to_downloads\" href=\"#downloads\"><i class=\"oi oi-data-transfer-download\"><\/i> Jump to downloads<\/a><\/div><\/p>\n<p><div class=\"products\"><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1394 size-full\" src=\"https:\/\/epa.de\/filter\/de\/wp-content\/uploads\/sites\/3\/2015\/02\/nf-kc.jpg\" alt=\"\" width=\"1100\" height=\"1021\" \/><\/p>\n<h2>NF-KC<\/h2>\n<p>High Performance RFI Filter<\/p>\n<ul>\n<li>Current ratings 7 &#8211; 180A<\/li>\n<li>Small dimensions (book style)<\/li>\n<li>Very high attenuation<\/li>\n<li>Fingerproof terminals<\/li>\n<li>Applications with high emissions<\/li>\n<li>UL approval<\/li>\n<\/ul>\n<p><a class=\"jump_to_downloads\" href=\"#downloads\"><i class=\"oi oi-data-transfer-download\"><\/i> Jump to downloads<\/a><\/div><\/p>\n<p><div class=\"products\"><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1395 size-full\" src=\"https:\/\/epa.de\/filter\/de\/wp-content\/uploads\/sites\/3\/2015\/02\/nf-kc-ll.jpg\" alt=\"\" width=\"1100\" height=\"1021\" \/><\/p>\n<h2>NF-KC-LL<\/h2>\n<p>Low Leakage Current RFI Filter<\/p>\n<ul>\n<li>Current ratings 7 &#8211; 180A<\/li>\n<li>Small dimensions (book style)<\/li>\n<li>Very low leakage current<\/li>\n<li>High attenuation<\/li>\n<li>Fingerproof terminals<\/li>\n<li>UL approval<\/li>\n<\/ul>\n<p><a class=\"jump_to_downloads\" href=\"#downloads\"><i class=\"oi oi-data-transfer-download\"><\/i> Jump to downloads<\/a><\/div><\/p>\n<p><div class=\"products\"><br \/>\n<img loading=\"lazy\" decoding=\"async\" id=\"nf-kc-dar\" class=\"alignnone wp-image-1396 size-full\" src=\"https:\/\/epa.de\/filter\/de\/wp-content\/uploads\/sites\/3\/2015\/02\/nf-kc-dar.jpg\" alt=\"\" width=\"1100\" height=\"1021\" \/><\/p>\n<h2>NF-KC-DAR<\/h2>\n<p>Combined EMC and leakage current reduction filters<\/p>\n<ul>\n<li>Current ratings 10 &#8211; 180 A<\/li>\n<li>For suppression of unwanted leakage currents \u2265 2kHz<\/li>\n<li>Suitable for inverters and servo regulators with long lines<\/li>\n<li>Small dimensions (book style)<\/li>\n<li>Fingerproof terminals<\/li>\n<li>Low leakage current<\/li>\n<\/ul>\n<p><a class=\"jump_to_downloads\" href=\"#downloads\"><i class=\"oi oi-data-transfer-download\"><\/i> Jump to downloads<\/a><\/div><\/p>\n<p><div class=\"products\"><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3929\" src=\"https:\/\/epa.de\/filter\/de\/wp-content\/uploads\/sites\/3\/2021\/10\/NF-KC-LKY.jpg\" alt=\"\" width=\"1100\" height=\"1021\" \/><\/p>\n<h2>NF-KC-LKY<\/h2>\n<p>Line Filter with Pre<strong>LEAK<\/strong>\u00ae TECHNOLOGY for a safe operation on the RCD<\/p>\n<ul>\n<li>No faulty RCD trippings while switching machines and systems on or off<\/li>\n<li>No leakage current spikes while connecting and disconnecting the CEE plug<\/li>\n<li>Very good attenuation properties<\/li>\n<\/ul>\n<p><a class=\"jump_to_downloads\" href=\"#downloads\"><i class=\"oi oi-data-transfer-download\"><\/i> Jump to downloads<\/a><\/div><\/p>\n<p><div class=\"products\"><br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/epa.de\/filter\/de\/wp-content\/uploads\/sites\/3\/2025\/09\/nf-mhu_240925.jpg\" alt=\"\" width=\"1024\" height=\"950\" class=\"alignnone size-full wp-image-4927\" \/><\/p>\n<h2>NF-MHU<\/h2>\n<p>High Performance Filters for Electrical Drives<\/p>\n<ul>\n<li>Current ratings 6 &#8211; 180A<\/li>\n<li>Mounting in book or flat style<\/li>\n<li>Very high attenuation<\/li>\n<li>Fingerproof terminals<\/li>\n<li>For applications with high emissions<\/li>\n<\/ul>\n<p><a class=\"jump_to_downloads\" href=\"#downloads\"><i class=\"oi oi-data-transfer-download\"><\/i> Jump to downloads<\/a><\/div><\/p>\n<p><div class=\"products\"><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1392 size-full\" src=\"https:\/\/epa.de\/filter\/de\/wp-content\/uploads\/sites\/3\/2015\/02\/nf-k.jpg\" alt=\"\" width=\"1100\" height=\"1021\" \/><\/p>\n<h2>NF-K<\/h2>\n<p>Universal Compact Filters for Electrical Drives<\/p>\n<ul>\n<li>Current ratings 7 &#8211; 180A<\/li>\n<li>Rated voltage 480 V<\/li>\n<li>Small dimensions (book style)<\/li>\n<li>High attenuation<\/li>\n<li>Fingerproof terminals<\/li>\n<li>UL approval<\/li>\n<\/ul>\n<p><a class=\"jump_to_downloads\" href=\"#downloads\"><i class=\"oi oi-data-transfer-download\"><\/i> Jump to downloads<\/a><\/div><\/p>\n<p><div class=\"products\"><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1393 size-full\" src=\"https:\/\/epa.de\/filter\/de\/wp-content\/uploads\/sites\/3\/2015\/02\/nf-k-ftfe.jpg\" alt=\"\" width=\"1100\" height=\"1021\" \/><\/p>\n<h2>NF-K-FTF\/E<\/h2>\n<p>Compact Filter with Flexible Leads<\/p>\n<ul>\n<li>Current ratings 7 &#8211; 55A<\/li>\n<li>Small dimensions (book style)<\/li>\n<li>High attenuation<\/li>\n<li>Output with flexes<\/li>\n<li>Input with fingerproof terminals<\/li>\n<\/ul>\n<p><a class=\"jump_to_downloads\" href=\"#downloads\"><i class=\"oi oi-data-transfer-download\"><\/i> Jump to downloads<\/a><\/div><\/p>\n<p><div class=\"products\"><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1397 size-full\" src=\"https:\/\/epa.de\/filter\/de\/wp-content\/uploads\/sites\/3\/2015\/02\/nf.jpg\" alt=\"\" width=\"1100\" height=\"1021\" \/><\/p>\n<h2>NF, NF-H<\/h2>\n<p>Universal Mains Filter with very high attenuation<\/p>\n<ul>\n<li>Current ratings 8 &#8211; 180A<\/li>\n<li>Flat style housing<\/li>\n<li>Very high attenuation<\/li>\n<li>Fingerproof terminals<\/li>\n<li>For applications with high emissions<\/li>\n<li>UL approval (16 &#8211; 50A)<\/li>\n<\/ul>\n<p><a class=\"jump_to_downloads\" href=\"#downloads\"><i class=\"oi oi-data-transfer-download\"><\/i> Jump to downloads<\/a><\/div><\/p>\n<p><div class=\"products\"><br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/epa.de\/filter\/de\/wp-content\/uploads\/sites\/3\/2025\/03\/nf-h_0325.jpg\" alt=\"\" width=\"1100\" height=\"1021\" class=\"alignnone size-full wp-image-4803\" \/><\/p>\n<h2>NF, NF-H<\/h2>\n<p>High Current EMC Filters<\/p>\n<ul>\n<li>Current ratings 250 &#8211; 2500A<\/li>\n<li>Very high attenuation<\/li>\n<li>Low leakage current<\/li>\n<li>Connection via copper busbars<\/li>\n<\/ul>\n<p><a class=\"jump_to_downloads\" href=\"#downloads\"><i class=\"oi oi-data-transfer-download\"><\/i> Jump to downloads<\/a><\/div><\/p>\n<p><div class=\"products\"><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-4097\" src=\"https:\/\/epa.de\/filter\/de\/wp-content\/uploads\/sites\/3\/2022\/05\/NF-600-STIE-1024x950.jpg\" alt=\"\" width=\"640\" height=\"594\" \/><\/p>\n<h2>NF-STIE<\/h2>\n<p>High performance High Current EMI Filter<\/p>\n<ul>\n<li>Current ratings 300 &#8211; 1600 A<\/li>\n<li>Multistage circuit<\/li>\n<li>Very high common mode and differential mode attenuation<\/li>\n<li>For applications with high emissions<\/li>\n<li>UL approval<\/li>\n<\/ul>\n<p><a class=\"jump_to_downloads\" href=\"#downloads\"><i class=\"oi oi-data-transfer-download\"><\/i> Jump to downloads<\/a><\/div><\/p>\n<p><div class=\"products\"><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1401 size-full\" src=\"https:\/\/epa.de\/filter\/de\/wp-content\/uploads\/sites\/3\/2015\/02\/nf-r.jpg\" alt=\"\" width=\"1100\" height=\"1021\" \/><\/p>\n<h2>NF-R, NF-R-CBL<\/h2>\n<p>Multi-stage Filters for Industrial Application<\/p>\n<ul>\n<li>Current ratings 7 &#8211; 250A<\/li>\n<li>Mounting in book or flat style<\/li>\n<li>Very high attenuation<\/li>\n<li>Fingerproof terminals<\/li>\n<li>For applications with high emissions<\/li>\n<\/ul>\n<p><a class=\"jump_to_downloads\" href=\"#downloads\"><i class=\"oi oi-data-transfer-download\"><\/i> Jump to downloads<\/a><\/div><\/p>\n<p><div class=\"products\"><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1402 size-full\" src=\"https:\/\/epa.de\/filter\/de\/wp-content\/uploads\/sites\/3\/2015\/02\/nf-fsg.jpg\" alt=\"\" width=\"1100\" height=\"1021\" \/><\/p>\n<h2>NF-FSG<\/h2>\n<p>Compact Filters with flexible leads<\/p>\n<ul>\n<li>Current ratings 4 &#8211; 24A<\/li>\n<li>Low leakage current<\/li>\n<li>Very high attenuation<\/li>\n<li>Small dimensions<\/li>\n<li>Output with flexes<\/li>\n<\/ul>\n<p><a class=\"jump_to_downloads\" href=\"#downloads\"><i class=\"oi oi-data-transfer-download\"><\/i> Jump to downloads<\/a><\/div><\/p>\n<p><div class=\"products\"><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1403 size-full\" src=\"https:\/\/epa.de\/filter\/de\/wp-content\/uploads\/sites\/3\/2015\/02\/nf-t.jpg\" alt=\"\" width=\"1100\" height=\"1021\" \/><\/p>\n<h2>NF-T<\/h2>\n<p>Multi-stage Compact Filters for Regeneration use<\/p>\n<ul>\n<li>Current ratings 35 &#8211; 230A<\/li>\n<li>For regeneration power use<\/li>\n<li>Very high attenuation<\/li>\n<li>Fingerproof terminals<\/li>\n<li>For applications with high emissions<\/li>\n<li>UL approval<\/li>\n<\/ul>\n<p><a class=\"jump_to_downloads\" href=\"#downloads\"><i class=\"oi oi-data-transfer-download\"><\/i> Jump to downloads<\/a><\/div><\/p>\n<p><div class=\"products\"><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1404 size-full\" src=\"https:\/\/epa.de\/filter\/de\/wp-content\/uploads\/sites\/3\/2015\/02\/nf-ftk.jpg\" alt=\"\" width=\"1100\" height=\"1021\" \/><\/p>\n<h2>NF-FTK<\/h2>\n<p>Mains Interference Filters<\/p>\n<ul>\n<li>Current ratings 12 &#8211; 230A<\/li>\n<li>Very high attenuation<\/li>\n<li>Fingerproof terminals<\/li>\n<li>Compact case style<\/li>\n<\/ul>\n<p><a class=\"jump_to_downloads\" href=\"#downloads\"><i class=\"oi oi-data-transfer-download\"><\/i> Jump to downloads<\/a><\/div><\/p>\n<p><div class=\"products\"><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1405 size-full\" src=\"https:\/\/epa.de\/filter\/de\/wp-content\/uploads\/sites\/3\/2015\/02\/nf-ftx.jpg\" alt=\"\" width=\"1100\" height=\"1021\" \/><\/p>\n<h2>NF-FTX<\/h2>\n<p>Tooling Machine Filters<\/p>\n<ul>\n<li>Current ratings 10 &#8211; 600A<\/li>\n<li>High attenuation<\/li>\n<li>Compact case style<\/li>\n<li>Main input filters<\/li>\n<li>For tooling machines EN 50370-1<\/li>\n<\/ul>\n<p><a class=\"jump_to_downloads\" href=\"#downloads\"><i class=\"oi oi-data-transfer-download\"><\/i> Jump to downloads<\/a><\/div><\/p>\n<h2>690V AC \/ IT-Netze<\/h2>\n<p><div class=\"products\"><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1406 size-full\" src=\"https:\/\/epa.de\/filter\/de\/wp-content\/uploads\/sites\/3\/2015\/02\/nf-k-it.jpg\" alt=\"\" width=\"1100\" height=\"1021\" \/><\/p>\n<h2>NF-K-IT<\/h2>\n<p>Compact Filters for 400V IT-Network and 690V TN-Network<\/p>\n<ul>\n<li>Current ratings 7 &#8211; 180A<\/li>\n<li>High dielectric withstanding voltage<\/li>\n<li>Very low leakage current, very small Y capacitors<\/li>\n<li>High symmetrical attenuation<\/li>\n<li>Small dimensions (book style)<\/li>\n<li>Fingerproof terminals<\/li>\n<li>UL approval\u00a0(up to 600V)<\/li>\n<\/ul>\n<p><a class=\"jump_to_downloads\" href=\"#downloads\"><i class=\"oi oi-data-transfer-download\"><\/i> Jump to downloads<\/a><\/div><\/p>\n<p><div class=\"products\"><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1401 size-full\" src=\"https:\/\/epa.de\/filter\/de\/wp-content\/uploads\/sites\/3\/2015\/02\/nf-r.jpg\" alt=\"\" width=\"1100\" height=\"1021\" \/><\/p>\n<h2>NF-R-HV<\/h2>\n<p>Multi-stage Filters for 400V IT-Network and 690V TN-Network<\/p>\n<ul>\n<li>Current ratings 7 &#8211; 250A<\/li>\n<li>High dielectric withstanding voltage<\/li>\n<li>Very low leakage current, very small Y capacitors<\/li>\n<li>Very high symmetrical attenuation<\/li>\n<li>Mounting in book or flat style<\/li>\n<li>Fingerproof terminals<\/li>\n<\/ul>\n<p><a class=\"jump_to_downloads\" href=\"#downloads\"><i class=\"oi oi-data-transfer-download\"><\/i> Jump to downloads<\/a><\/div><\/p>\n<p><div class=\"products\"><br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/epa.de\/filter\/de\/wp-content\/uploads\/sites\/3\/2025\/03\/nf-h_0325.jpg\" alt=\"\" width=\"1100\" height=\"1021\" class=\"alignnone size-full wp-image-4803\" \/><\/p>\n<h2>NF-HV<\/h2>\n<p>High Current Filters for 400V IT-Network and 690V TN-Network<\/p>\n<ul>\n<li>Current ratings 250 &#8211; 2500A<\/li>\n<li>High dielectric withstanding voltage<\/li>\n<li>Very low leakage current, very small Y capacitors<\/li>\n<li>Very high symmetrical attenuation<\/li>\n<li>Connection via copper busbars<\/li>\n<\/ul>\n<p><a class=\"jump_to_downloads\" href=\"#downloads\"><i class=\"oi oi-data-transfer-download\"><\/i> Jump to downloads<\/a><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Voltage range: 400 &#8211;\u00a0 690 V AC,\u00a0 50\/60 Hz Rated current: 4 &#8211; 2500 A Three-phase without Neutral 400 &#8211; 520 V AC 690V AC \/ IT-Netze<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":152,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-downloads.php","meta":{"footnotes":""},"class_list":["post-858","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/epa.de\/antriebe\/en\/wp-json\/wp\/v2\/pages\/858","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/epa.de\/antriebe\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/epa.de\/antriebe\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/epa.de\/antriebe\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/epa.de\/antriebe\/en\/wp-json\/wp\/v2\/comments?post=858"}],"version-history":[{"count":6,"href":"https:\/\/epa.de\/antriebe\/en\/wp-json\/wp\/v2\/pages\/858\/revisions"}],"predecessor-version":[{"id":1131,"href":"https:\/\/epa.de\/antriebe\/en\/wp-json\/wp\/v2\/pages\/858\/revisions\/1131"}],"up":[{"embeddable":true,"href":"https:\/\/epa.de\/antriebe\/en\/wp-json\/wp\/v2\/pages\/152"}],"wp:attachment":[{"href":"https:\/\/epa.de\/antriebe\/en\/wp-json\/wp\/v2\/media?parent=858"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}