{"id":20076,"date":"2025-11-29T01:45:00","date_gmt":"2025-11-28T17:45:00","guid":{"rendered":"https:\/\/viox.com\/?p=20076"},"modified":"2025-11-15T15:45:18","modified_gmt":"2025-11-15T07:45:18","slug":"solar-pv-fuse-requirements-nec-690-9-parallel-strings","status":"publish","type":"post","link":"https:\/\/test.viox.com\/tr\/solar-pv-fuse-requirements-nec-690-9-parallel-strings\/","title":{"rendered":"\u201cSigorta Paradoksu\u201d: NEC 690.9 Neden Sigorta Gerekmedi\u011fini S\u00f6yler (Ama Yine de \u0130steyebilirsiniz)"},"content":{"rendered":"<div class=\"product-intro\">\n<p>Bir g\u00fcne\u015f paneli dizisi tasarl\u0131yorsan\u0131z, elektrik m\u00fchendisli\u011finin alt\u0131n kural\u0131n\u0131 bilirsiniz: <strong>Kablolar sigortalarla korunmal\u0131d\u0131r veya <a href=\"https:\/\/test.viox.com\/tr\/mcb\/\">k\u0131r\u0131c\u0131lar<\/a>.<\/strong><\/p>\n<p>Bu nedenle, Ulusal Elektrik Yasas\u0131'n\u0131n (NEC) 690.9 B\u00f6l\u00fcm\u00fcn\u00fc inceledi\u011finizde, sizi durduran bir maddeyle kar\u015f\u0131la\u015fabilirsiniz. Paralel olarak ba\u011flanm\u0131\u015f iki g\u00fcne\u015f paneli diziniz varsa, <strong>ge\u00e7mez<\/strong> sigorta takman\u0131z gerekir.<\/p>\n<p>Bu yanl\u0131\u015f geliyor. Yaz\u0131m hatas\u0131 gibi geliyor. Bir g\u00fc\u00e7 kayna\u011f\u0131 nas\u0131l koruma gerektirmez?<\/p>\n<p>Ho\u015f geldiniz <strong>\u201cSigorta Paradoksu.\u201d<\/strong><\/p>\n<p>Bu kural, NEC'in g\u00fcvenlik konusunda gev\u015fek olmas\u0131ndan de\u011fil, bir g\u00fcne\u015f panelinin fizi\u011finin bir pil veya \u015febekeden temel olarak farkl\u0131 olmas\u0131ndan kaynaklanmaktad\u0131r. Bu paradoksu anlamak, \u201ckod minimumu\u201d bir kurulumcuyu ger\u00e7ek bir g\u00fcne\u015f enerjisi m\u00fchendisinden ay\u0131rman\u0131n anahtar\u0131d\u0131r.<\/p>\n<hr \/>\n<h2>Fizik: \u201cKim Kime Sald\u0131r\u0131yor?\u201d<\/h2>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-20079\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-Physics-22Who-Is-Attacking-Whom221.webp\" alt=\"The Physics: &quot;Who Is Attacking Whom?&quot;\" width=\"800\" height=\"800\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-Physics-22Who-Is-Attacking-Whom221.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-Physics-22Who-Is-Attacking-Whom221-300x300.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-Physics-22Who-Is-Attacking-Whom221-150x150.webp 150w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-Physics-22Who-Is-Attacking-Whom221-768x768.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-Physics-22Who-Is-Attacking-Whom221-12x12.webp 12w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-Physics-22Who-Is-Attacking-Whom221-600x600.webp 600w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-Physics-22Who-Is-Attacking-Whom221-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>Neden bir sigortaya ihtiyac\u0131n\u0131z olmad\u0131\u011f\u0131n\u0131 anlamak i\u00e7in, \u00f6ncelikle bir sigortan\u0131n bir PV sisteminde asl\u0131nda neye kar\u015f\u0131 koruma sa\u011flad\u0131\u011f\u0131n\u0131 anlaman\u0131z gerekir.<\/p>\n<p>Standart bir ev devresinde, sigorta kabloyu <em>kaynaktan<\/em> (\u015febeke) korur. Bir kabloyu k\u0131sa devre yaparsan\u0131z, \u015febeke kablo eriyene kadar sonsuz ak\u0131m bo\u015falt\u0131r.<\/p>\n<p><strong>G\u00fcne\u015f panelleri farkl\u0131d\u0131r.<\/strong> Bunlar \u201cAk\u0131m S\u0131n\u0131rl\u0131 Kaynaklard\u0131r.\u201d<\/p>\n<p>10A'l\u0131k bir g\u00fcne\u015f paneliniz varsa ve pozitif ve negatif kablolar\u0131n\u0131 k\u0131sa devre yaparsan\u0131z, patlamaz. Sadece... yakla\u015f\u0131k 10-11 Amper (K\u0131sa Devre Ak\u0131m\u0131 veya Isc) \u00fcretir. Fiziksel olarak g\u00fcne\u015fin izin verdi\u011finden daha fazla ak\u0131m \u00fcretemez.<\/p>\n<p>Bu nedenle, bir g\u00fcne\u015f paneli <strong>kendini yakamaz<\/strong>.<\/p>\n<p>Peki, neden PV dizilerini sigortal\u0131yoruz? <strong>Paneli kendisinden korumuyoruz. Onu kom\u015fular\u0131ndan koruyoruz.<\/strong><\/p>\n<p>Tehlike <strong>Geri Besleme Ak\u0131m\u0131<\/strong>. Bir dizi ar\u0131zalan\u0131rsa (\u00f6rne\u011fin, bir mod\u00fcl\u00fcn i\u00e7inde k\u0131sa devre), <em>di\u011fer<\/em> paralel diziler g\u00fc\u00e7lerini <em>geriye do\u011fru<\/em> bozuk diziye bo\u015falt\u0131r.<\/p>\n<hr \/>\n<h2>Matematik: \u201c2 Dizili\u201d Muafiyet<\/h2>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-20080\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-Math-The-222-String22-Exemption.webp\" alt=\"The Math- The &quot;2-String&quot; Exemption.webp\" width=\"800\" height=\"800\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-Math-The-222-String22-Exemption.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-Math-The-222-String22-Exemption-300x300.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-Math-The-222-String22-Exemption-150x150.webp 150w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-Math-The-222-String22-Exemption-768x768.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-Math-The-222-String22-Exemption-12x12.webp 12w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-Math-The-222-String22-Exemption-600x600.webp 600w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-Math-The-222-String22-Exemption-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>\u201cSigorta Paradoksu\u201dnun var olmas\u0131na izin veren matemati\u011fi \u00e7al\u0131\u015ft\u0131ral\u0131m.<\/p>\n<p><strong>De\u011fi\u015fkenler:<\/strong><\/p>\n<ul>\n<li><strong>Panel Isc (K\u0131sa Devre Ak\u0131m\u0131):<\/strong> 10 Amper (Sald\u0131r\u0131 g\u00fcc\u00fc).<\/li>\n<li><strong>Maksimum Seri Sigorta De\u011feri:<\/strong> 15 Amper (Savunma g\u00fcc\u00fc). <em>Bu, her g\u00fcne\u015f panelinin arkas\u0131na yazd\u0131r\u0131l\u0131r. Panel yanmadan \u00f6nce ne kadar ters ak\u0131m\u0131 kald\u0131rabilece\u011fini size s\u00f6yler.<\/em><\/li>\n<\/ul>\n<h3>Senaryo A: Paralel 2 Dizi (\u201c\u00c7\u0131kmaz\u201d)<\/h3>\n<p>Paralel olarak ba\u011flanm\u0131\u015f Dizi 1 ve Dizi 2'niz var.<\/p>\n<ul>\n<li><strong>Ar\u0131za:<\/strong> Dizi 1 k\u0131sa devre geli\u015ftirir.<\/li>\n<li><strong>Sald\u0131r\u0131:<\/strong> Dizi 2, Dizi 1'e geriye do\u011fru akar.<\/li>\n<li><strong>Ak\u0131m Hesaplamas\u0131:<\/strong> Tek ak\u0131m kayna\u011f\u0131 Dizi 2'dir. Yani, sald\u0131r\u0131 g\u00fcc\u00fc <strong>10 Amper<\/strong>.<\/li>\n<li><strong>Sonu\u00e7:<\/strong> 10A sald\u0131r\u0131s\u0131 <strong>daha azd\u0131r<\/strong> Dizi 1'in 15A limiti (Maksimum Seri Sigorta De\u011feri).<\/li>\n<\/ul>\n<p>Panel \u0131s\u0131y\u0131 kald\u0131rabilir. Kablo \u0131s\u0131y\u0131 kald\u0131rabilir. Yang\u0131n \u00e7\u0131kmaz.<\/p>\n<p><strong>H\u00fck\u00fcm:<\/strong> NEC 690.9 diyor ki <strong>Sigorta Gerekli De\u011fil.<\/strong><\/p>\n<h3>Senaryo B: Paralel 3 Dizi (\u201cPusu\u201d)<\/h3>\n<p>\u015eimdi, \u00fc\u00e7\u00fcnc\u00fc bir dizi ekliyorsunuz.<\/p>\n<ul>\n<li><strong>Ar\u0131za:<\/strong> Dizi 1 k\u0131sa devre geli\u015ftirir.<\/li>\n<li><strong>Sald\u0131r\u0131:<\/strong> Dizi 2 (10A) <strong>VE<\/strong> Dizi 3 (10A) her ikisi de Dizi 1'e geriye do\u011fru akar.<\/li>\n<li><strong>Ak\u0131m Hesaplamas\u0131:<\/strong> 10A + 10A = <strong>20 Amper<\/strong>.<\/li>\n<li><strong>Sonu\u00e7:<\/strong> 20A sald\u0131r\u0131s\u0131 <strong>daha b\u00fcy\u00fckt\u00fcr<\/strong> Dizi 1'in 15A limiti.<\/li>\n<\/ul>\n<p>Dizi 1 art\u0131k bunalm\u0131\u015f durumda. A\u015f\u0131r\u0131 \u0131s\u0131n\u0131yor. Eriyor. \u00c7at\u0131 alev al\u0131yor.<\/p>\n<p><strong>H\u00fck\u00fcm:<\/strong> NEC 690.9 diyor ki <strong>Her dizede sigortalar ZORUNLUDUR<\/strong> .<\/p>\n<hr \/>\n<h2>Kodun \u00d6tesinde: Neden Yine de Sigorta Takmal\u0131s\u0131n\u0131z?<\/h2>\n<p>Yani, 2 dizili bir sisteminiz varsa, kod paradan tasarruf edebilece\u011finizi ve birle\u015ftirici kutusu sigortas\u0131n\u0131 atlayabilece\u011finizi s\u00f6yl\u00fcyor.<\/p>\n<p>Ancak herhangi bir k\u0131demli servis teknisyenine sorun, size \u015funu s\u00f6yleyeceklerdir: <strong>\u201cSigortalar\u0131 yine de tak\u0131n.\u201d<\/strong><\/p>\n<p>\u0130\u015fte \u201cKod Minimumu\u201dnun neden \u201cEn \u0130yi Uygulama\u201d olmad\u0131\u011f\u0131.\u201d<\/p>\n<h3>1. \u201cS\u0131cak Ba\u011flant\u0131 Kesme\u201d Kabusu<\/h3>\n<p>Bir \u015feyi d\u00fczeltmeniz gerekti\u011finde kod uyumlulu\u011fu harikad\u0131r.<\/p>\n<p>Sigorta tutucuyu atlarsan\u0131z (genellikle bir ay\u0131rma anahtar\u0131 g\u00f6revi g\u00f6r\u00fcr), dizeleriniz birbirine sert bir \u015fekilde ba\u011flan\u0131r (genellikle Y konekt\u00f6rleriyle).<\/p>\n<p>Dize 1'de sorun gidermeniz gerekirse, MC4 konekt\u00f6rlerinin fi\u015fini \u00e7ekmeniz gerekir. G\u00fcne\u015f parl\u0131yorsa, bu devre y\u00fck alt\u0131ndad\u0131r. Y\u00fck alt\u0131nda bir MC4 konekt\u00f6r\u00fcn\u00fc \u00e7ekmek bir <strong>DC Ark\u0131<\/strong>\u2014konekt\u00f6r kontaklar\u0131n\u0131 eritebilen ve ellerinizi yakabilen bir plazma alevi olu\u015fturur.<\/p>\n<p>A <strong>VIOX PV <a href=\"https:\/\/test.viox.com\/tr\/urun\/viox-dc-fuse-holder-vor-32-series\/\">Sigorta Tutucu<\/a><\/strong> \u00fczerinde \u00e7al\u0131\u015fmadan \u00f6nce bir dizeyi \u201ckapatman\u0131n\u201d g\u00fcvenli, dokunmaya kar\u015f\u0131 korumal\u0131 bir yolunu sunar. Ta\u015f\u0131y\u0131c\u0131y\u0131 a\u00e7ars\u0131n\u0131z, devre kapal\u0131 bir odan\u0131n i\u00e7inde kesilir ve g\u00fcvendesinizdir.<\/p>\n<h3>2. \u201cGelece\u011fe Haz\u0131rl\u0131k\u201d Fakt\u00f6r\u00fc<\/h3>\n<p>G\u00fcne\u015f sistemleri b\u00fcy\u00fcr. Bug\u00fcn 2 dizeyle ba\u015flayabilirsiniz. \u00dc\u00e7 y\u0131l sonra, bir EV'yi \u015farj etmek i\u00e7in 3. bir dize eklemek isteyebilirsiniz.<\/p>\n<p>Sigortas\u0131z 2 dizeli sisteminizi sert bir \u015fekilde ba\u011flad\u0131ysan\u0131z (\u201cKod onlara ihtiyac\u0131m olmad\u0131\u011f\u0131n\u0131 s\u00f6yledi\u011fi i\u00e7in\u201d), 3. dizeyi eklemek aniden mevcut dizinizin tamam\u0131n\u0131 yasa d\u0131\u015f\u0131 ve tehlikeli hale getirir. Kablolar\u0131 s\u00f6k\u00fcp yeniden ba\u015flaman\u0131z gerekir.<\/p>\n<p>Bir <strong>VIOX Birle\u015ftirici Kutusu<\/strong> ilk g\u00fcnden itibaren sigorta tutucular\u0131yla birlikte takt\u0131ysan\u0131z, bir dize eklemek tak ve \u00e7al\u0131\u015ft\u0131r \u015feklindedir. Zaten korunuyorsunuz.<\/p>\n<hr \/>\n<div id='gallery-1' class='gallery galleryid-20076 gallery-columns-3 gallery-size-full'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/test.viox.com\/tr\/?attachment_id=6294'><img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2024\/09\/RT18-32-Din-Rail-Mounted-10x38-Cartridge-690V-32A-2Pole-4Pole-Fuse-Holder.webp\" class=\"attachment-full size-full\" alt=\"RT18-32 Din Rail Mounted 10x38 Cartridge 690V 32A 2Pole 4Pole Fuse Holder\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2024\/09\/RT18-32-Din-Rail-Mounted-10x38-Cartridge-690V-32A-2Pole-4Pole-Fuse-Holder.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/09\/RT18-32-Din-Rail-Mounted-10x38-Cartridge-690V-32A-2Pole-4Pole-Fuse-Holder-300x300.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/09\/RT18-32-Din-Rail-Mounted-10x38-Cartridge-690V-32A-2Pole-4Pole-Fuse-Holder-150x150.webp 150w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/09\/RT18-32-Din-Rail-Mounted-10x38-Cartridge-690V-32A-2Pole-4Pole-Fuse-Holder-768x768.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/09\/RT18-32-Din-Rail-Mounted-10x38-Cartridge-690V-32A-2Pole-4Pole-Fuse-Holder-600x600.webp 600w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/09\/RT18-32-Din-Rail-Mounted-10x38-Cartridge-690V-32A-2Pole-4Pole-Fuse-Holder-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/test.viox.com\/tr\/?attachment_id=6292'><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2024\/09\/RT18-63-Din-Rail-Mounted-14x51-Cartridge-690V-32A-2Pole-4Pole-Fuse-Holder.webp\" class=\"attachment-full size-full\" alt=\"VIOX RT18-63 Din Rail Mounted Fuse Holder\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2024\/09\/RT18-63-Din-Rail-Mounted-14x51-Cartridge-690V-32A-2Pole-4Pole-Fuse-Holder.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/09\/RT18-63-Din-Rail-Mounted-14x51-Cartridge-690V-32A-2Pole-4Pole-Fuse-Holder-300x300.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/09\/RT18-63-Din-Rail-Mounted-14x51-Cartridge-690V-32A-2Pole-4Pole-Fuse-Holder-150x150.webp 150w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/09\/RT18-63-Din-Rail-Mounted-14x51-Cartridge-690V-32A-2Pole-4Pole-Fuse-Holder-768x768.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/09\/RT18-63-Din-Rail-Mounted-14x51-Cartridge-690V-32A-2Pole-4Pole-Fuse-Holder-600x600.webp 600w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/09\/RT18-63-Din-Rail-Mounted-14x51-Cartridge-690V-32A-2Pole-4Pole-Fuse-Holder-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/test.viox.com\/tr\/?attachment_id=6288'><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2024\/09\/RT18-125-Din-Rail-Mounted-22x58-Cartridge-690V-125A-2Pole-4Pole-Fuse-Holder.webp\" class=\"attachment-full size-full\" alt=\"RT18-125 Din Rail Mounted 22x58 Cartridge 690V 125A 2Pole 4Pole Fuse Holder\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2024\/09\/RT18-125-Din-Rail-Mounted-22x58-Cartridge-690V-125A-2Pole-4Pole-Fuse-Holder.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/09\/RT18-125-Din-Rail-Mounted-22x58-Cartridge-690V-125A-2Pole-4Pole-Fuse-Holder-300x300.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/09\/RT18-125-Din-Rail-Mounted-22x58-Cartridge-690V-125A-2Pole-4Pole-Fuse-Holder-150x150.webp 150w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/09\/RT18-125-Din-Rail-Mounted-22x58-Cartridge-690V-125A-2Pole-4Pole-Fuse-Holder-768x768.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/09\/RT18-125-Din-Rail-Mounted-22x58-Cartridge-690V-125A-2Pole-4Pole-Fuse-Holder-600x600.webp 600w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/09\/RT18-125-Din-Rail-Mounted-22x58-Cartridge-690V-125A-2Pole-4Pole-Fuse-Holder-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a>\n\t\t\t<\/div><\/figure>\n\t\t<\/div>\n\n<h2>\u00d6zet: G\u00fcvenli\u011finizden Ak\u0131ll\u0131 Olmay\u0131n<\/h2>\n<p>\u201cSigorta Paradoksu\u201d e\u011flenceli bir m\u00fchendislik trivia's\u0131d\u0131r, ancak k\u00f6t\u00fc bir tasar\u0131m felsefesidir.<\/p>\n<p>2 dizeli bir sistemin fizi\u011fi sizi bir yang\u0131ndan kurtarabilirken, sigortalar\u0131 \u00e7\u0131karmak sizi kontrolden, g\u00fcvenlikten ve geni\u015fletilebilirlikten mahrum b\u0131rak\u0131r.<\/p>\n<ul>\n<li><strong>N \u2264 2 Dize:<\/strong> Sigortalar iste\u011fe ba\u011fl\u0131d\u0131r (ancak yal\u0131t\u0131m i\u00e7in \u00f6nerilir).<\/li>\n<li><strong>N \u2265 3 Dize:<\/strong> Sigortalar zorunludur (yang\u0131ndan korunma i\u00e7in).<\/li>\n<\/ul>\n<p>Sadece denetim i\u00e7in in\u015fa etmeyin; takip eden 20 y\u0131ll\u0131k \u00e7al\u0131\u015fma i\u00e7in in\u015fa edin.<\/p>\n<hr \/>\n<h2>Teknik Do\u011fruluk Notu<\/h2>\n<ul>\n<li><strong>Standartlar:<\/strong>\n<ul>\n<li><strong>NEC 690.9 (A\u015f\u0131r\u0131 Ak\u0131m Korumas\u0131):<\/strong> PV kaynak devrelerini koruma gereksinimlerini tan\u0131mlar.<\/li>\n<li><strong>\u0130stisna:<\/strong> T\u00fcm\u00fcnden gelen k\u0131sa devre ak\u0131mlar\u0131 <em>di\u011fer<\/em> kaynaklar, iletkenlerin ak\u0131m ta\u015f\u0131ma kapasitesini veya mod\u00fcl\u00fcn maksimum seri sigorta de\u011ferini a\u015fm\u0131yorsa sigortalar gerekli de\u011fildir.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Form\u00fcl:<\/strong> Sigorta gerektirme i\u00e7in genel kural \u015fudur: <code>(N - 1) x Isc &gt; Maksimum Seri Sigorta De\u011feri<\/code>.\n<ul>\n<li>Nerede <em>N<\/em> paralel dize say\u0131s\u0131d\u0131r.<\/li>\n<li><em>Isc<\/em> panelin K\u0131sa Devre Ak\u0131m\u0131d\u0131r (s\u0131cakl\u0131k\/\u0131\u015f\u0131n\u0131m g\u00fcvenlik fakt\u00f6rleri i\u00e7in ayarlanm\u0131\u015ft\u0131r, genellikle 1,25).<\/li>\n<\/ul>\n<\/li>\n<li><strong>VIOX \u00c7\u00f6z\u00fcmleri:<\/strong> VIOX, standart AC sigortalar\u0131n\u0131n temizleyemedi\u011fi DC g\u00fcne\u015f dizilerinde yayg\u0131n olan d\u00fc\u015f\u00fck a\u015f\u0131r\u0131 ak\u0131m ar\u0131zalar\u0131n\u0131 kesmek i\u00e7in \u00f6zel olarak tasarlanm\u0131\u015f 10x38mm gPV sigortalar\u0131 \u00fcretmektedir.<\/li>\n<\/ul>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>If you are designing a solar array, you know the golden rule of electrical engineering: Wires must be protected by fuses or breakers. So, when you dig into the National Electrical Code (NEC) Section 690.9, you might run into a clause that stops you in your tracks. It suggests that if you have two strings [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":20083,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-20076","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/test.viox.com\/tr\/wp-json\/wp\/v2\/posts\/20076","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/test.viox.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/test.viox.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/test.viox.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/test.viox.com\/tr\/wp-json\/wp\/v2\/comments?post=20076"}],"version-history":[{"count":3,"href":"https:\/\/test.viox.com\/tr\/wp-json\/wp\/v2\/posts\/20076\/revisions"}],"predecessor-version":[{"id":20082,"href":"https:\/\/test.viox.com\/tr\/wp-json\/wp\/v2\/posts\/20076\/revisions\/20082"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/tr\/wp-json\/wp\/v2\/media\/20083"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/tr\/wp-json\/wp\/v2\/media?parent=20076"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/tr\/wp-json\/wp\/v2\/categories?post=20076"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/tr\/wp-json\/wp\/v2\/tags?post=20076"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}