{"id":11274,"date":"2024-08-13T13:56:35","date_gmt":"2024-08-13T05:56:35","guid":{"rendered":"https:\/\/www.tosunlux.eu\/?p=11274"},"modified":"2024-10-18T16:28:38","modified_gmt":"2024-10-18T08:28:38","slug":"using-ac-circuit-breakers-in-dc-circuits","status":"publish","type":"post","link":"https:\/\/www.tosunlux.eu\/am\/blog\/using-ac-circuit-breakers-in-dc-circuits\/","title":{"rendered":"\u1260\u12f2\u1232 \u12c8\u1228\u12f3 \u12cd\u1235\u1325 \u12e8\u12a4\u1232 \u1230\u122d\u12ad \u1230\u122a \u1218\u1320\u1240\u121d \u12a5\u127d\u120b\u1208\u1201\u1295?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_63 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" >\u121b\u12cd\u132b<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u12e8\u12ed\u12d8\u1275 \u1230\u1295\u1320\u1228\u12e5 \u1240\u12eb\u12ed\u122d\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u1240\u12eb\u12ed\u122d<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.tosunlux.eu\/am\/blog\/using-ac-circuit-breakers-in-dc-circuits\/#The_Basics_of_AC_vs_DC\" title=\"\u12e8 AC vs DC \u1218\u1230\u1228\u1273\u12ca \u1290\u1308\u122e\u127d\">\u12e8 AC vs DC \u1218\u1230\u1228\u1273\u12ca \u1290\u1308\u122e\u127d<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.tosunlux.eu\/am\/blog\/using-ac-circuit-breakers-in-dc-circuits\/#Using_AC_Circuit_Breaker_in_DC_Circuit\" title=\"\u1260\u12f2\u1232 \u12c8\u1228\u12f3 \u12cd\u1235\u1325 \u12e8\u12a4\u1232 \u1230\u122d\u12ad \u1230\u122a \u1218\u1320\u1240\u121d\">\u1260\u12f2\u1232 \u12c8\u1228\u12f3 \u12cd\u1235\u1325 \u12e8\u12a4\u1232 \u1230\u122d\u12ad \u1230\u122a \u1218\u1320\u1240\u121d<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.tosunlux.eu\/am\/blog\/using-ac-circuit-breakers-in-dc-circuits\/#Trip_Mechanisms\" title=\"\u12e8\u1309\u12de \u12d8\u12f4\u12ce\u127d\">\u12e8\u1309\u12de \u12d8\u12f4\u12ce\u127d<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.tosunlux.eu\/am\/blog\/using-ac-circuit-breakers-in-dc-circuits\/#Contact_Arcing\" title=\"Arcing\u1295 \u12eb\u1290\u130b\u130d\u1229\">Arcing\u1295 \u12eb\u1290\u130b\u130d\u1229<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.tosunlux.eu\/am\/blog\/using-ac-circuit-breakers-in-dc-circuits\/#Ratings_and_Sizing\" title=\"\u12f0\u1228\u1303\u12ce\u127d \u12a5\u1293 \u1218\u1320\u1295\">\u12f0\u1228\u1303\u12ce\u127d \u12a5\u1293 \u1218\u1320\u1295<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.tosunlux.eu\/am\/blog\/using-ac-circuit-breakers-in-dc-circuits\/#Approval_Considerations\" title=\"\u12e8\u121b\u133d\u12f0\u1245 \u130d\u121d\u1275\">\u12e8\u121b\u133d\u12f0\u1245 \u130d\u121d\u1275<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.tosunlux.eu\/am\/blog\/using-ac-circuit-breakers-in-dc-circuits\/#Conclusion\" title=\"\u121b\u1320\u1243\u1208\u12eb\">\u121b\u1320\u1243\u1208\u12eb<\/a><\/li><\/ul><\/nav><\/div>\n\n<p>\u1208\u12a8\u1263\u12f5 \u121b\u123d\u1290\u122a\u12ce\u127d \u12e8\u1241\u1325\u1325\u122d \u1353\u1290\u120e\u127d\u1295 \u12f2\u12db\u12ed\u1295 \u121b\u12f5\u1228\u130d \u12c8\u12ed\u121d \u1273\u12f3\u123d \u12a2\u1290\u122d\u1302 \u121b\u12ed\u12ad\u122e\u130d\u122a\u12f5 \u1363 \u1265\u12d9 \u12e8\u12a2\u1295\u12f1\u1235\u1275\u122a \u12a4\u120c\u12ad\u1275\u122a\u12ad \u1230\u122a\u12ce\u127d \u1260\u1219\u12eb\u1278\u12cd \u12cd\u1235\u1325 \u12ed\u1205\u1295\u1295 \u1325\u12eb\u1244 \u12a0\u130b\u1325\u121f\u1278\u12cb\u120d \u1362 \u12e8\u1270\u1233\u1233\u1270 \u12e8\u1218\u12a8\u120b\u12a8\u12eb \u1218\u1233\u122a\u12eb \u12a0\u12ed\u1290\u1275 \u1218\u1320\u1240\u121d \u1260\u12a5\u122d\u130d\u1320\u129d\u1290\u1275 \u12a0\u12eb\u1260\u1243\u121d \u1290\u1308\u122d \u130d\u1295 AC \u12a5\u1293 DC \u12e8\u121a\u12eb\u12f0\u122d\u1308\u12cd \u1265\u127b <a href=\"https:\/\/www.tosunlux.eu\/am\/category\/power-distribution-system\/\">\u12e8\u12c8\u1228\u12f3 \u12e8\u121a\u120b\u1270\u121d<\/a> \u12e8\u1270\u1208\u12e8? \u1265\u12d9\u12cd\u1295 \u130a\u12dc \u1260\u1295\u130d\u12f5 \u12a5\u1293 \u1260\u12a2\u1295\u12f1\u1235\u1275\u122a \u12a0\u1355\u120a\u12ac\u123d\u1296\u127d \u12cd\u1235\u1325 \u12a8\u121a\u12c8\u1323\u12cd \u1309\u12f3\u12ed \u1260\u1235\u1270\u1300\u122d\u1263 \u12eb\u1208\u12cd\u1295 \u1274\u12ad\u1292\u12ab\u12ca \u12dd\u122d\u12dd\u122e\u127d \u12cd\u1235\u1325 \u12a5\u1295\u12dd\u1208\u1245\u1362<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/www.tosunlux.eu\/am\/products\/mp-motor-protection-circuit-breaker-mp2\/\"><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2022\/05\/MP1-1024x1024.jpg\" alt=\"MP \u121e\u1270\u122d \u1325\u1260\u1243 \u12e8\u12c8\u1228\u12f3 \u1270\u120b\u120b\u134a MP2\" class=\"wp-image-7258\" width=\"494\" height=\"494\" srcset=\"https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2022\/05\/MP1-1024x1024.jpg 1024w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2022\/05\/MP1-300x300.jpg 300w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2022\/05\/MP1-150x150.jpg 150w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2022\/05\/MP1-768x768.jpg 768w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2022\/05\/MP1-1536x1536.jpg 1536w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2022\/05\/MP1-12x12.jpg 12w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2022\/05\/MP1.jpg 1600w\" sizes=\"(max-width: 494px) 100vw, 494px\" \/><\/a><figcaption>MP \u121e\u1270\u122d \u1325\u1260\u1243 \u12e8\u12c8\u1228\u12f3 \u1270\u120b\u120b\u134a MP2<\/figcaption><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_Basics_of_AC_vs_DC\"><\/span><strong>\u12e8 AC vs DC \u1218\u1230\u1228\u1273\u12ca \u1290\u1308\u122e\u127d<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u12a5\u1295\u12f0 \u121b\u12f0\u1235\u1363 \u1270\u1208\u12cb\u132d \u1305\u1228\u1275 (AC) \u12a8\u130a\u12dc \u12c8\u12f0 \u130a\u12dc \u1260 sinusoidal waveform \u12cd\u1235\u1325 \u12e8\u1356\u120b\u122a\u1272 \u12a5\u1293 \u1218\u1320\u1291\u1295 \u12ed\u1208\u12cd\u1323\u120d\u1363 \u1240\u1325\u1270\u129b \u1305\u1228\u1275 (\u12f2\u1232) \u130d\u1295 \u12eb\u1208\u121b\u124b\u1228\u1325 \u1260\u12a0\u1295\u12f5 \u12a0\u1245\u1323\u132b \u12ed\u1348\u1235\u1233\u120d\u1362 \u12ed\u1205 \u12e8\u1218\u1220\u1228\u1275 \u120d\u12e9\u1290\u1275 \u12e8\u12c8\u1228\u12f3 \u12e8\u121a\u120b\u1270\u121d \u12a5\u1293 \u134a\u12cd\u12dd \u12e8\u1270\u1233\u1233\u1271 \u12c8\u1228\u12f3\u12ce\u127d\u1295 \u1208\u121b\u124b\u1228\u1325 \u12a5\u1295\u12f4\u1275 \u12a5\u1295\u12f0\u121a\u1220\u1229 \u12ed\u1290\u12ab\u120d\u1362<\/p>\n\n\n\n<p>\u12e8\u12a4\u1232 \u12c8\u1228\u12f3 \u1218\u130d\u127b\u12ce\u127d \u1260\u12a4\u120c\u12ad\u1275\u122e\u121b\u130d\u1294\u1272\u12dd\u121d \u120b\u12ed \u12ed\u1218\u1228\u12ae\u12db\u1209 - \u12a0\u1201\u1291 \u1260\u1233\u12ed\u1295 \u121e\u1308\u12f5 \u12cd\u1235\u1325 \u1260\u12dc\u122e \u121b\u124b\u1228\u132b\u12ce\u127d \u1232\u1208\u12cb\u12c8\u1321\u1363 \u1218\u130d\u1290\u1322\u1233\u12ca\u12cd \u1218\u1235\u12ad \u12ed\u12c8\u12f5\u1243\u120d \u12a5\u1293 \u1230\u1263\u122a\u12cd \u12a5\u12cd\u1242\u12eb\u12ce\u127d \u12ed\u12a8\u1348\u1273\u1209\u1362 \u12ed\u1201\u1295 \u12a5\u1295\u1302 \u12f2\u1232 \u1260\u12dc\u122e \u12a0\u12ed\u12c8\u12db\u12c8\u12dd\u121d, \u1235\u1208\u12da\u1205 \u1260\u1240\u120b\u1209 \u12e8\u12a0\u1201\u1291\u1295 \u1218\u1320\u1295 \u1218\u12a8\u1273\u1270\u120d \u1208\u12c8\u1228\u12f3 \u1325\u1260\u1243 \u1260\u1242 \u12a0\u12ed\u12f0\u1208\u121d. \u120d\u12e9 \u12e8\u12f2\u1232 \u12c8\u1245\u1273\u12ca \u1218\u130d\u127b\u12ce\u127d\u1295 \u12e8\u121a\u1320\u12ed\u1241 \u120c\u120e\u127d \u1274\u12ad\u1292\u12ab\u12ca \u1309\u12f3\u12ee\u127d \u12c8\u12f0 \u1328\u12cb\u1273 \u12ed\u1218\u1323\u1209\u1362<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Using_AC_Circuit_Breaker_in_DC_Circuit\"><\/span><strong>\u1260\u12f2\u1232 \u12c8\u1228\u12f3 \u12cd\u1235\u1325 \u12e8\u12a4\u1232 \u1230\u122d\u12ad \u1230\u122a \u1218\u1320\u1240\u121d<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<iframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/jDsIhecJ8lc?si=_eqmlNNT-AexsBZK\" title=\"\u12e8\u12e9\u1272\u12e9\u1265 \u126a\u12f2\u12ee \u121b\u132b\u12c8\u127b\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n\n\n\n<p>AC vs DC \u12c8\u1228\u12f3 \u1232\u1320\u1240\u1219 \u120d\u1265 \u120a\u120f\u1278\u12cd \u12e8\u121a\u1308\u1261 \u1325\u1242\u1275 \u1203\u1233\u1266\u127d \u12a5\u12da\u1205 \u12a0\u1209\u1362<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Trip_Mechanisms\"><\/span>\u12e8\u1309\u12de \u12d8\u12f4\u12ce\u127d<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u12cb\u1293\u12cd \u120d\u12e9\u1290\u1275 \u12c8\u1228\u12f3\u12cd\u1295 \u1208\u1218\u1235\u1260\u122d \u1325\u1245\u121d \u120b\u12ed \u1260\u121a\u12cd\u1208\u12cd \u12cd\u1235\u1323\u12ca \u12e8\u1309\u12de \u12d8\u12f4 \u120b\u12ed \u1290\u12cd. \u1260\u12a4\u1232 \u1218\u130d\u127b\u12ce\u127d\u1363 \u12ed\u1205 \u1260\u1270\u1208\u121d\u12f6 \u12e8\u1219\u1240\u1275-\u1218\u130d\u1290\u1322\u1233\u12ca \u12a0\u12ed\u1290\u1275 \u1232\u1206\u1295 \u12ed\u1205\u121d \u1219\u1240\u1275\u1295 \u12a5\u1293 \u1218\u130d\u1290\u1322\u1233\u12ca \u1203\u12ed\u120e\u127d\u1295 \u12a8 AC \u134d\u1230\u1275 \u12e8\u121a\u1230\u121b \u1290\u12cd\u1362 \u1260\u12a0\u1295\u1343\u1229\u1363 \u12e8\u12f2\u1232 \u12a0\u1201\u1291\u1295 \u1218\u130d\u127b\u12ce\u127d \u1265\u12d9\u12cd\u1295 \u130a\u12dc \u12e8\u121a\u1240\u120d\u1325 alloys \u12c8\u12ed\u121d bimetal strips \u12ed\u1320\u1240\u121b\u1209 \u12c8\u1245\u1273\u12ca\u12cd\u1295 \u12c8\u12f0 \u1219\u1240\u1275 \u1208\u1218\u1270\u122d\u130e\u121d \u121c\u12ab\u1292\u12ab\u120d\u1295 \u1260\u12a0\u12ab\u120d \u12e8\u121a\u12eb\u1230\u134b\u1362<\/p>\n\n\n\n<p>\u12e8\u12a0\u1201\u1291 \u12dc\u122e \u1218\u123b\u1308\u122a\u12eb \u12a0\u1208\u1218\u1296\u122d \u121b\u1208\u1275 \u12e8\u12f2\u1232 \u1218\u130d\u127b\u12ce\u127d \u12a5\u12cd\u1242\u12eb\u12ce\u127d \u1232\u1208\u12eb\u12e9 \u1245\u1235\u1275 \u1260\u12a0\u1235\u1270\u121b\u121b\u129d \u1201\u1294\u1273 \u1208\u121b\u1325\u134b\u1275 \u12e8\u12a4\u120c\u12ad\u1275\u122e\u121b\u130d\u1294\u1272\u12ad \u12a5\u1308\u12db \u12e8\u120b\u1278\u12cd\u121d \u121b\u1208\u1275 \u1290\u12cd\u1362 \u12a0\u1201\u1295 \u12ab\u1208\u12cd \u134d\u1230\u1275 \u12a0\u1245\u1323\u132b \u122b\u1231\u1295 \u127d\u120e \u12e8\u121a\u1230\u122b \u12e8\u121b\u133d\u12f3\u1275 \u12d8\u12f4 \u12a0\u1235\u1348\u120b\u130a \u1290\u12cd\u1362 \u1260\u1240\u120b\u120d \u12a0\u1290\u130b\u1308\u122d\u1363 \u12e8\u12a4\u1232 \u1230\u1263\u122a \u1309\u12de\u12ce\u127d \u12c8\u12f0 \u1240\u1325\u1270\u129b \u12c8\u1245\u1273\u12ca \u12a0\u1355\u120a\u12ac\u123d\u1296\u127d \u1260\u121b\u12ed\u1270\u1228\u130e\u1219 \u1270\u1208\u12cb\u132d \u1305\u1228\u1275 \u120d\u12e9 \u1295\u1265\u1228\u1276\u127d \u120b\u12ed \u12ed\u1218\u1230\u1228\u1273\u120d\u1362<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Contact_Arcing\"><\/span>Arcing\u1295 \u12eb\u1290\u130b\u130d\u1229<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u120c\u120b \u127d\u130d\u122d \u12e8\u121a\u1218\u1323\u12cd \u12e8\u12c8\u1228\u12f3 \u12a5\u12cd\u1242\u12eb\u12ce\u127d \u1232\u12a8\u1348\u1271 \u1260\u1218\u1245\u12f3\u1275 \u1290\u12cd\u1362 \u12cb\u120d\u1273 \u1232\u1308\u1208\u1260\u1325 \u12e8\u12a4\u1232 \u1245\u1235\u1276\u127d \u1260\u12d1\u12f0\u1275 \u1201\u1208\u1275 \u130a\u12dc \u1260\u1270\u1348\u1325\u122e \u12ed\u121e\u1273\u1209\u1362 \u1290\u1308\u122d \u130d\u1295 \u1218\u1230\u1263\u1260\u122d \u12a5\u1235\u12aa\u1308\u12f0\u12f5 \u12f5\u1228\u1235 \u12e8\u12f2\u1232 \u1245\u1235\u1276\u127d \u1308\u1295\u1262 \u1260\u1206\u1290 \u1218\u120d\u12a9 \u12ed\u1240\u1325\u120b\u1209\u1363 \u12ed\u1205\u121d \u1260\u134d\u1325\u1290\u1275 \u12ab\u120d\u1320\u134b \u1245\u1235\u1275 \u12a5\u1295\u12f0\u1308\u1293 \u12ed\u1218\u1273\u120d\u1362 \u12ed\u1205 \u12ad\u1235\u1270\u1275 \u12a8\u134d\u1270\u129b \u12e8\u1203\u12ed\u120d \u134d\u1233\u123e\u127d\u1295 \u1260\u12a0\u1235\u1270\u121b\u121b\u129d \u1201\u1294\u1273 \u1208\u121b\u1325\u134b\u1275 \u12e8\u1270\u1240\u1293\u1301 \u1245\u1235\u1275 \u1239\u1276\u127d\u1363 \u12e8\u12a0\u12e8\u122d \u121b\u1235\u12c8\u132b \u12c8\u12ed\u121d \u120d\u12e9 \u12a5\u12cd\u1242\u12eb\u12ce\u127d \u1260DC breakers \u12a0\u1235\u1348\u120b\u130a\u1290\u1275 \u120b\u12ed \u12a0\u133d\u1295\u12a6\u1275 \u12ed\u1230\u1323\u120d\u1362<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ratings_and_Sizing\"><\/span>\u12f0\u1228\u1303\u12ce\u127d \u12a5\u1293 \u1218\u1320\u1295<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u120d\u12e9\u1290\u1276\u1279 \u1260\u12ad\u134d\u1208 \u12a0\u12ab\u120b\u1275 \u1218\u1320\u1295 \u12a5\u1293 \u12e8\u1309\u12de \u1245\u1295\u1265\u122e\u127d \u120b\u12ed\u121d \u1270\u133d\u12d5\u1296 \u12eb\u1233\u12f5\u122b\u1209\u1362 \u12a8 sinusoidally \u1270\u1208\u12cb\u12cb\u132d AC \u1260\u1270\u1208\u12e8\u1363 \u12e8\u12f2\u1232 \u1305\u1228\u1275 \u12a0\u1295\u12f4 \u12a8\u1270\u1218\u1230\u1228\u1270 \u1260\u1218\u1320\u1295 \u1218\u1320\u1291 \u124b\u121a \u1206\u1296 \u12ed\u1246\u12eb\u120d\u1362 \u1235\u1208\u12da\u1205 \u12e8\u12f2\u1232 \u1218\u130d\u127b\u12ce\u127d \u1208\u12a4\u1232 \u12a8\u134d\u1270\u129b\/RMS \u120d\u12e9\u1290\u1276\u127d \u12a8\u1218\u1218\u12d8\u1295 \u12ed\u120d\u1245 \u1260\u1270\u1328\u1263\u132d \u12e8\u1218\u132b\u129b \u1201\u1294\u1273\u12ce\u127d \u120b\u12ed \u1270\u1218\u1235\u122d\u1270\u12cd \u1260\u12a0\u130d\u1263\u1261 \u12c8\u1245\u1273\u12ca \u12f0\u1228\u1303 \u120a\u1230\u1323\u1278\u12cd \u12ed\u1308\u1263\u120d\u1362 \u12dd\u1245\u1270\u129b\u1290\u1275 \u12c8\u12f0 \u1218\u1300\u1218\u122a\u12eb \u12cd\u12f5\u1240\u1275 \u12c8\u12ed\u121d \u1218\u12a8\u120b\u12a8\u12eb \u12a5\u1326\u1275 \u120a\u12eb\u1235\u12a8\u1275\u120d \u12ed\u127d\u120b\u120d.<\/p>\n\n\n\n<p>\u126e\u120d\u1274\u1305 \u12a5\u1295\u12f2\u1201 \u1260\u1230\u1263\u122a \u12f2\u12db\u12ed\u1295 \u12a5\u1293 \u12f0\u1228\u1303\u12ce\u127d \u120b\u12ed \u1270\u133d\u12d5\u1296 \u12eb\u1233\u12f5\u122b\u120d\u1362 \u12cb\u1293\u12cd \u12e8\u12a4\u1232 \u126e\u120d\u1274\u1305 \u12f0\u1228\u1303\u12cd\u1295 \u12e8\u1320\u1260\u1240 \u1206\u1296\u1363 \u12e8\u12f2\u1232 \u12f0\u1228\u1303\u12ce\u127d \u12a5\u1295\u12f0 \u12a0\u1355\u120a\u12ac\u123d\u1291 \u1260\u1235\u134b\u1275 \u12ed\u1208\u12eb\u12eb\u1209\u1362 \u12e8\u12a2\u1295\u12f1\u1235\u1275\u122a \u1235\u122d\u12d3\u1276\u127d \u12e8\u1270\u1320\u1293\u12a8\u1228 \u12e8\u12a2\u1295\u1231\u120c\u123d\u1295 \u12a5\u1293 \u12e8\u12f2\u1232 \u1218\u1230\u1263\u1260\u122d \u134d\u122c\u121e\u127d\u1295 \u12a5\u1293 \u12a5\u12cd\u1242\u12eb\u12ce\u127d\u1295 \u12e8\u121a\u12eb\u1320\u1349 \u12a8\u134d\u1270\u129b \u126e\u120d\u1274\u1305\u12ce\u127d\u1295 \u120a\u1320\u1240\u1219 \u12ed\u127d\u120b\u1209\u1362 \u1275\u12ad\u12ad\u1208\u129b\u12cd \u12e8\u126e\u120d\u1274\u1305 \u12ad\u134d\u120d \u121d\u122d\u132b \u12c8\u1233\u129d \u1290\u12cd.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Approval_Considerations\"><\/span>\u12e8\u121b\u133d\u12f0\u1245 \u130d\u121d\u1275<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u12a5\u1295\u12f0 UL \u12eb\u1209 \u12e8\u1241\u1325\u1325\u122d \u12a0\u12ab\u120b\u1275 \u12a8 AC vs DC power circuit breakers \u120d\u12e9 \u120d\u12e9 \u12e8\u12a0\u1220\u122b\u122d \u1218\u122d\u1206\u127d \u12a5\u1293 \u12e8\u12cd\u12f5\u1240\u1275 \u1201\u1290\u1273\u12ce\u127d \u12a0\u1295\u1343\u122d \u12e8\u1270\u1208\u12eb\u12e9 \u12e8\u121d\u122d\u1275 \u12f0\u1205\u1295\u1290\u1275 \u12f0\u1228\u1303\u12ce\u127d\u1295 \u12a5\u1295\u12f0\u121a\u12eb\u1240\u122d\u1261 \u120d\u1265 \u120a\u1263\u120d \u12e8\u121a\u1308\u1263\u12cd \u1309\u12f3\u12ed \u1290\u12cd\u1362 \u12e8\u1218\u1240\u12eb\u12e8\u122d \u1230\u1263\u122a \u12d3\u12ed\u1290\u1276\u127d \u121b\u1293\u1278\u12cd\u1295\u121d \u12e8\u12f0\u1205\u1295\u1290\u1275 \u12e8\u121d\u1235\u12ad\u122d \u12c8\u1228\u1240\u1276\u127d\u1295 \u12c8\u12ed\u121d \u12dd\u122d\u12dd\u122e\u127d\u1295 \u12cb\u130b \u12eb\u1260\u120b\u123b\u1209 \u1363 \u12ed\u1205\u121d \u12a5\u1295\u12f0 \u12e8\u1218\u1328\u1228\u123b \u12a0\u1320\u1243\u1240\u121d \u12a0\u12ab\u1263\u1262 \u12a5\u1293 \u12e8\u12f0\u1295\u1260\u129e\u127d \u134d\u120b\u130e\u1276\u127d \u12e8\u1270\u1308\u12e2\u1290\u1275 \u1309\u12f3\u12ee\u127d\u1295 \u12ed\u1328\u121d\u122b\u120d\u1362<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><strong>\u121b\u1320\u1243\u1208\u12eb<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u12a5\u12da\u1205 \u12a8\u1270\u1308\u1218\u1308\u1219\u1275 \u1274\u12ad\u1292\u12ab\u120d \u1201\u1294\u1273\u12ce\u127d \u12a0\u1295\u133b\u122d\u1363 \u1260\u12f2\u1232 \u1203\u12ed\u120d \u120b\u12ed \u12e8\u12a4\u1232 \u1218\u130d\u127b \u1218\u1320\u1240\u121d \u12a0\u12ed\u1218\u12a8\u122d\u121d\u1362 \u1208\u12a5\u1290\u12da\u1205 \u120d\u12e9\u1290\u1276\u127d \u1233\u12ed\u1218\u12d8\u1295 \u12e8\u1230\u122d\u12aa\u12e9\u122a\u1272 \u1230\u1263\u122a\u12cd \u1270\u12b3\u12c3\u129d \u1263\u120d\u1206\u1291 \u12e8\u1218\u1230\u1293\u12a8\u12eb \u12d8\u12f4\u12ce\u127d\u1363 \u12e8\u12a0\u122d\u12aa\u1295\u130d \u12a0\u1348\u133b\u1338\u121d \u12a5\u1293 \u12e8\u12ad\u134d\u120d \u12f0\u1228\u1303\u12ce\u127d \u121d\u12ad\u1295\u12eb\u1275 \u12a0\u1235\u1270\u121b\u121b\u129d \u12a8\u1218\u1320\u1295 \u1260\u120b\u12ed \u1218\u132b\u1295 \u12c8\u12ed\u121d \u12e8\u12a0\u132d\u122d \u12d9\u122d \u1325\u1260\u1243 \u120b\u12eb\u1240\u122d\u1265 \u12ed\u127d\u120b\u120d\u1362 \u12eb\u1208\u130a\u12dc\u12cd \u12a0\u1208\u1218\u1233\u12ab\u1275\u1363 \u12e8\u1245\u1235\u1275 \u1241\u1325\u1325\u122d \u121b\u1323\u1275\u1363 \u1275\u12ad\u12ad\u1208\u129b \u12eb\u120d\u1206\u1290 \u1218\u1246\u122b\u1228\u1325 \u12c8\u12ed\u121d \u12e8\u12f0\u1205\u1295\u1290\u1275 \u12a0\u12f0\u130b\u12ce\u127d \u120a\u12eb\u1235\u12a8\u1275\u1209 \u12ed\u127d\u120b\u1209\u1362<\/p>\n\n\n\n<p>\u1208\u12a5\u1290\u12da\u1205 \u12e8\u1225\u122d\u12d3\u1275 \u120d\u12e9\u1290\u1276\u127d \u1325\u120d\u1245 \u1274\u12ad\u1292\u12ab\u120d \u12a0\u12f5\u1293\u1246\u1275\u1295 \u1260\u121b\u130d\u1298\u1275\u1363 \u1218\u1210\u1295\u12f2\u1236\u127d \u12a5\u1293 \u1290\u130b\u12f4\u12ce\u127d \u1208\u121b\u1295\u129b\u12cd\u121d \u12e8\u1295\u130d\u12f5 \u12c8\u12ed\u121d \u12e8\u12a2\u1295\u12f1\u1235\u1275\u122a \u132d\u1290\u1275 \u12a0\u12eb\u12eb\u12dd AC \u12c8\u12ed\u121d DC \u1283\u12ed\u120d \u1275\u12ad\u12ad\u1208\u129b \u12e8\u1218\u12a8\u120b\u12a8\u12eb \u1218\u1233\u122a\u12eb\u12ce\u127d\u1295 \u1260\u1218\u130d\u1208\u133d \u1260\u122b\u1235 \u1218\u1270\u121b\u1218\u1295 \u120a\u1230\u121b\u1278\u12cd \u12ed\u127d\u120b\u120d\u1362&nbsp;<\/p>\n\n\n\n<p>\u130b\u122d \u1270\u1308\u1293\u129d <a href=\"https:\/\/www.tosunlux.eu\/am\/contact\/\">TOSUNLux<\/a> \u12db\u122c \u1208\u121b\u1295\u129b\u12cd\u121d \u1218\u1270\u130d\u1260\u122a\u12eb \u12e8\u12a2\u1295\u12f0\u1235\u1275\u122a \u12f0\u1228\u1303 \u12e8\u12c8\u1228\u12f3 \u12e8\u121a\u120b\u1270\u121d \u1208\u121b\u130d\u1298\u1275.<\/p>\n\n\n\n\n  <style>\n\t\t\t.module {\n\t\t\t\tmargin: 10px 0 30px 0;\n\t\t\t\twidth: 100%;\n\t\t\t\ttext-align: left;\n\t\t\t}\n\t\t\t\/* \u6807\u9898 *\/\n\t\t\t.module .module-title {\n\t\t\t\tfont-size: 18px;\n\t\t\t\tdisplay: flex;\n\t\t\t\talign-items: center;\n\t\t\t}\n\n\t\t\t.module .module-button {\n\t\t\t\tcursor: pointer;\n\t\t\t\tborder: 0px;\n\t\t\t\ttext-align: center;\n\t\t\t\tmargin-left: 10px;\n\t\t\t\tbackground: none;\n\t\t\t}\n\n\t\t\t.module .module-content {\n\t\t\t\tdisplay: none;\n\t\t\t}\n\n\t\t\t.module .module-content.show {\n\t\t\t\tdisplay: block;\n\t\t\t}\n\t\t\t\/* \u7b2c\u4e00\u5757\u5185\u5bb9 *\/\n\t\t\t.module .d1 {\n\t\t\t\twidth: 95%;\n\t\t\t\t\/* \u80cc\u666f\u989c\u8272 *\/\n\t\t\t\tpadding: 1% 2.5% 1% 2.5%;\n\t\t\t\tmargin-top: 3%;\n\t\t\t}\n\t\t\t\/* \u7b2c\u4e8c\u5757\u5185\u5bb9 *\/\n\t\t\t.module .d2 {\n\t\t\t\twidth: 95%;\n\t\t\t\tpadding: 3% 2.5% 3% 2.5%;\n\t\t\t}\n            \/* \u6240\u6709a\u94fe\u63a5\u4e0a\u6587\u5b57 *\/\n            .module .aaa {\n\t\t\t\t\/* \u989c\u8272 *\/\n\t\t\t\tcolor: #00b1cdbd;\n\t\t\t\t\/* \u6587\u5b57\u4e0b\u5212\u7ebf *\/\n\t\t\t\ttext-decoration: underline;\n\t\t\t}\n\t\t\t\/* \u4e0b\u65b9\u659c\u4f53\u6587\u5b57 *\/\n\t\t\t.module .a2 {\n\t\t\t\t\/* \u659c\u4f53 *\/\n\t\t\t\tfont-style: italic;\n\t\t\t}\n\t\t\t\/* \u6240\u6709a\u94fe\u63a5\u4e0a\u6587\u5b57\u60ac\u6d6e\u53d8\u8272 *\/\n\t\t\t.module .aaa:hover {\n\t\t\t\t\/* \u989c\u8272 *\/\n\t\t\t\tcolor: #D3CCFF;\n\t\t\t}\n\t\t<\/style>\n  <div class='module'>\n\t\t\t<div class='module-title' style='font-size: 18px;'>\n\t\t\t\t<!-- \u8fd9\u662f\u6807\u9898 -->\n\t\t\t\t\u12e8\u133d\u1211\u134d \u121d\u1295\u132e\u127d\n\t\t\t\t<button class='module-button'>\n\t\t\t\t\t<svg id='svg-1' style='display:block' t='1710230154863' class='icon' viewbox='0 0 1026 1024'\n\t\t\t\t\t\tversion='1.1' xmlns='http:\/\/www.w3.org\/2000\/svg' p-id='1843' width='18' height='18'>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<!-- \u4fee\u6539\u56fe\u6807\u5927\u5c0f\u8bf7\u5728width\u548cheight\u4e2d\u6539 -->\n\t\t\t\t\t\t<path\n\t\t\t\t\t\t\td='M511.602721 1023.001027a511.474051 511.474051 0 1 1 360.629164-148.84694 509.476105 509.476105 0 0 1-360.629164 149.845913z m0-941.032335c-109.887003 0-220.772979 41.956856-304.686691 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\u12ed\u1320\u1240\u121b\u120d\u1362 \u1208\u1275\u12ad\u12ad\u1208\u129b\u1290\u1275 \u12a5\u1293 \u12a0\u1235\u1270\u121b\u121b\u129d\u1290\u1275 \u12eb\u1208\u1295 \u1241\u122d\u1320\u129d\u1290\u1275 \u12a0\u1295\u1263\u1262\u12ce\u127d \u12e8\u121a\u12eb\u121d\u1291\u1275\u1295 \u1260\u121a\u1308\u1263 \u12e8\u1270\u1218\u1228\u1218\u1228 \u1218\u1228\u1303 \u12a5\u1295\u12f0\u121a\u12eb\u1308\u1299 \u12eb\u1228\u130b\u130d\u1323\u120d\u1362<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t<ul class='d2'>\n\t\t\t\t\n  <li style='list-style: decimal;font-size:18px;'><a class='aaa a2' target='_blank' href='https:\/\/www.electricaltechnology.org\/2020\/02\/ac-circuit-breaker-for-dc-circuit.html'>\u1208\u12f2\u1232 \u1230\u122d\u12ad \u12a5\u1293 \u121d\u12ad\u1275\u120d \u1270\u1243\u122b\u1292 \u12e8\u12a4\u1232 \u1230\u122d\u12ad \u1230\u122a \u120d\u1295\u1320\u1240\u121d \u12a5\u1295\u127d\u120b\u1208\u1295? (electricaltechnology.org)<\/a><\/li>\n  \n  <li style='list-style: decimal;font-size:18px;'><a class='aaa a2' target='_blank' href='https:\/\/www.edaboard.com\/threads\/can-i-use-a-ac-circuit-breaker-in-a-dc-circuit.225227\/'>\u1260\u12f2\u1232 \u12c8\u1228\u12f3 \u12cd\u1235\u1325 \u12e8\u12a4\u1232 \u12c8\u1228\u12f3 \u1218\u130d\u127b \u1218\u1320\u1240\u121d \u12a5\u127d\u120b\u1208\u1201\u1295? | \u1218\u12f5\u1228\u12ad \u1208\u12a4\u120c\u12ad\u1275\u122e\u1292\u12ad\u1235 (edaboard.com)<\/a><\/li>\n  \n  <li style='list-style: decimal;font-size:18px;'><a class='aaa a2' target='_blank' href='https:\/\/www.quisure-circuit-breaker.com\/blog-technology-why-we-can-t-use-ac-circuit-breaker-for-dc.html'>\u1208\u121d\u1295\u12f5\u1290\u12cd \u12e8 AC \u12c8\u1228\u12f3 \u1218\u130d\u127b\u1295 \u1208\u12f2\u1232 \u1218\u1320\u1240\u121d \u12eb\u120d\u127b\u120d\u1290\u12cd? | Quisure Circuit Breaker (quisure-circuit-breaker.com)<\/a><\/li>\n  \n\t\t\t\t<\/ul>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<script>\n\t\t\tconst moduleButtons = document.querySelectorAll('.module-button');\n\t\t\tconst svg1 = document.getElementById('svg-1');\n\t\t\tconst svg2 = document.getElementById('svg-2');\n\t\t\tfor (const button of moduleButtons) {\n\t\t\t\tbutton.addEventListener('click', function() {\n\t\t\t\t\tconst content = this.parentNode.nextElementSibling;\n\t\t\t\t\tcontent.classList.toggle('show');\n\t\t\t\t\tconst svg = this.querySelector('svg');\n\t\t\t\t\tconst plusPath = svg.querySelector('#plus');\n\t\t\t\t});\n\t\t\t\tsvg1.addEventListener('click', function() {\n\t\t\t\t\tsvg1.style.display = 'none';\n\t\t\t\t\tsvg2.style.display = 'block';\n\t\t\t\t});\n\n\t\t\t\tsvg2.addEventListener('click', function() {\n\t\t\t\t\tsvg2.style.display = 'none';\n\t\t\t\t\tsvg1.style.display = 'block';\n\t\t\t\t});\n\t\t\t}\n\t\t<\/script>","protected":false},"excerpt":{"rendered":"<p>Whether designing control panels for heavy machinery or renewable energy microgrids, many industrial electricians have faced this question at some point in their career. Using the wrong protective device type certainly won&#8217;t end well, but just what makes AC and DC circuit breakers different? Let&#8217;s dive into the technical details behind this issue that comes up often in commercial and industrial applications. The Basics of AC vs DC As a refresher, alternating current (AC) periodically changes polarity and magnitude in a sinusoidal waveform over time, while direct current (DC) flows continuously in one direction. This foundational distinction affects how circuit breakers and fuses operate to interrupt faulty circuits. AC circuit breakers rely on electromagnetism &#8211; as current fluctuates through zero crossings in its sine wave, the magnetic field collapses and the breaker contacts open. However, DC does not oscillate through zero, so simply monitoring current magnitude is not enough for circuit protection. Other technical considerations come into play requiring specialized DC current breakers. Using AC Circuit Breaker in DC Circuit Here are a few considerations to keep in mind while using AC vs DC circuit: Trip Mechanisms A key difference lies in the internal trip mechanism used to break the circuit. In AC breakers, this is typically a thermal-magnetic type that senses heat and magnetic forces from AC flow. In contrast, DC current breakers often use melting alloys or bimetal strips to translate current into heat that physically expands a mechanism. The lack of a current zero crossing means DC breakers don&#8217;t have the electromagnetic [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":11275,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[49],"tags":[],"class_list":["post-11274","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Using AC Circuit Breakers in DC Circuits: Feasibility and Considerations<\/title>\n<meta name=\"description\" content=\"Discover the technical distinctions between AC and DC circuit breakers, including trip mechanisms, contact arcing, and sizing factors.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.tosunlux.eu\/am\/blog\/using-ac-circuit-breakers-in-dc-circuits\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Using AC Circuit Breakers in DC Circuits: Feasibility and Considerations\" \/>\n<meta property=\"og:description\" content=\"Discover the technical distinctions between AC and DC circuit breakers, including trip mechanisms, contact arcing, and sizing factors.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.tosunlux.eu\/am\/blog\/using-ac-circuit-breakers-in-dc-circuits\/\" \/>\n<meta property=\"og:site_name\" content=\"TOSUNlux Official Site - 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