{"id":1498,"date":"2026-08-24T18:32:57","date_gmt":"2026-08-24T18:32:57","guid":{"rendered":"https:\/\/lightningpsystems.com\/?p=1498"},"modified":"2026-08-24T18:32:57","modified_gmt":"2026-08-24T18:32:57","slug":"dos-casos-documentados-de-fallas-con-pdc-pararrayos-con-dispositivo-de-cebado-en-r-d","status":"publish","type":"post","link":"https:\/\/lightningpsystems.com\/?p=1498","title":{"rendered":"Dos casos documentados de fallas con PDC (Pararrayos con Dispositivo de Cebado) en R.D."},"content":{"rendered":"\n<p>Los pararrayos con dispositivo de cebado (PDC) se comercializan como superiores a los tipos Franklin en t\u00e9rminos de cobertura de protecci\u00f3n. Sin embargo, ni los argumentos que los sustentan ni la realidad han podido demostrar su superioridad.<\/p>\n\n\n\n<p>En Rep\u00fablica Dominicana tenemos dos casos bien documentados que evidencian lo dicho anteriormente. Nos reservaremos los nombres de los lugares por un asunto \u00e9tico.<\/p>\n\n\n\n<p>Caso 1<\/p>\n\n\n\n<p>En 2005, una industria ten\u00eda instalado varios PDC para, supuestamente, cubrir toda el \u00e1rea. Una descarga impact\u00f3 en una torre de comunicaci\u00f3n que estaba a unos 48 metros separada de un PDC que se supon\u00eda tener un radio de cobertura de 100 metros. &nbsp;Algo curioso es que esa torre ten\u00eda por pararrayos una varilla de tierra.<\/p>\n\n\n\n<p>La torre se usaba para enlaces LAN inal\u00e1mbricos que se comunicaban con el centro de datos, ocasionando da\u00f1os al mismo.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"560\" src=\"https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/Captura-de-pantalla-2026-08-24-125541-1024x560.png\" alt=\"\" class=\"wp-image-1500\" srcset=\"https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/Captura-de-pantalla-2026-08-24-125541-1024x560.png 1024w, https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/Captura-de-pantalla-2026-08-24-125541-300x164.png 300w, https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/Captura-de-pantalla-2026-08-24-125541-768x420.png 768w, https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/Captura-de-pantalla-2026-08-24-125541-1536x840.png 1536w, https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/Captura-de-pantalla-2026-08-24-125541.png 1710w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/IMAG0983.jpg\" alt=\"\" class=\"wp-image-1501\" srcset=\"https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/IMAG0983.jpg 1024w, https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/IMAG0983-300x225.jpg 300w, https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/IMAG0983-768x576.jpg 768w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/IMAG1009.jpg\" alt=\"\" class=\"wp-image-1502\" srcset=\"https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/IMAG1009.jpg 1024w, https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/IMAG1009-300x225.jpg 300w, https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/IMAG1009-768x576.jpg 768w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/IMAG1019.jpg\" alt=\"\" class=\"wp-image-1503\" srcset=\"https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/IMAG1019.jpg 1024w, https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/IMAG1019-300x225.jpg 300w, https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/IMAG1019-768x576.jpg 768w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/IMAG1709.jpg\" alt=\"\" class=\"wp-image-1504\" srcset=\"https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/IMAG1709.jpg 768w, https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/IMAG1709-225x300.jpg 225w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/IMAG1710-1.jpg\" alt=\"\" class=\"wp-image-1505\" srcset=\"https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/IMAG1710-1.jpg 768w, https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/IMAG1710-1-225x300.jpg 225w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>Caso 2<br><br>En 2021, una torre residencial hab\u00eda sido impactada por un rayo en el techo tanto en una esquina como en el borde que ten\u00eda instala una par\u00e1bola de televisi\u00f3n. Pues, tiempo m\u00e1s tarde se decidi\u00f3 instalar un pararrayos PDC.<\/p>\n\n\n\n<p>En 2025, esa misma torre fue impactada en otra esquina a solo unos 15.5 metros de distancia del pararrayos PDC que se supon\u00eda cubrir\u00eda esa \u00e1rea. Aqu\u00ed tambi\u00e9n hubo da\u00f1os a equipos.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/Captura-de-pantalla-2026-05-15-123827-1024x576.png\" alt=\"\" class=\"wp-image-1506\" srcset=\"https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/Captura-de-pantalla-2026-05-15-123827-1024x576.png 1024w, https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/Captura-de-pantalla-2026-05-15-123827-300x169.png 300w, https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/Captura-de-pantalla-2026-05-15-123827-768x432.png 768w, https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/Captura-de-pantalla-2026-05-15-123827.png 1508w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/IMG_7323-1024x768.jpg\" alt=\"\" class=\"wp-image-1507\" srcset=\"https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/IMG_7323-1024x768.jpg 1024w, https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/IMG_7323-300x225.jpg 300w, https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/IMG_7323-768x576.jpg 768w, https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/IMG_7323-1536x1152.jpg 1536w, https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/IMG_7323-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/IMG_7324-1024x768.jpg\" alt=\"\" class=\"wp-image-1508\" srcset=\"https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/IMG_7324-1024x768.jpg 1024w, https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/IMG_7324-300x225.jpg 300w, https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/IMG_7324-768x576.jpg 768w, https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/IMG_7324-1536x1152.jpg 1536w, https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/IMG_7324-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/Torre-Villa-Palmar-XIX-1-768x1024.jpeg\" alt=\"\" class=\"wp-image-1509\" srcset=\"https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/Torre-Villa-Palmar-XIX-1-768x1024.jpeg 768w, https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/Torre-Villa-Palmar-XIX-1-225x300.jpeg 225w, https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/Torre-Villa-Palmar-XIX-1-1152x1536.jpeg 1152w, https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/Torre-Villa-Palmar-XIX-1.jpeg 1200w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/Torre-Villa-Palmar-XIX-2-1024x768.jpeg\" alt=\"\" class=\"wp-image-1510\" srcset=\"https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/Torre-Villa-Palmar-XIX-2-1024x768.jpeg 1024w, https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/Torre-Villa-Palmar-XIX-2-300x225.jpeg 300w, https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/Torre-Villa-Palmar-XIX-2-768x576.jpeg 768w, https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/Torre-Villa-Palmar-XIX-2-1536x1152.jpeg 1536w, https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/Torre-Villa-Palmar-XIX-2.jpeg 1600w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/Torre-Villa-Palmar-XIX-Santo-Domingo-768x1024.jpeg\" alt=\"\" class=\"wp-image-1511\" srcset=\"https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/Torre-Villa-Palmar-XIX-Santo-Domingo-768x1024.jpeg 768w, https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/Torre-Villa-Palmar-XIX-Santo-Domingo-225x300.jpeg 225w, https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/Torre-Villa-Palmar-XIX-Santo-Domingo-1152x1536.jpeg 1152w, https:\/\/lightningpsystems.com\/wp-content\/uploads\/2026\/08\/Torre-Villa-Palmar-XIX-Santo-Domingo.jpeg 1200w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>As\u00ed, alrededor del mundo, los PDC han fallado en cubrir el \u00e1rea que, seg\u00fan sus fabricantes y vendedores, no deber\u00eda impactar un rayo.<\/p>\n\n\n\n<p>Hay casos bien documentados donde hubo p\u00e9rdidas humanas por confiar en la cobertura de estos pararrayos.<\/p>\n\n\n\n<p>La protecci\u00f3n contra rayos es un asunto de preservar vidas humanas y de animales, de evitar da\u00f1os irreversibles a equipos o sistemas de producci\u00f3n, de evitar explosiones en atmosferas inflamables, y en general, es un asunto de seguridad.<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Los pararrayos con dispositivo de cebado (PDC) se comercializan como superiores a los tipos Franklin en t\u00e9rminos de cobertura de protecci\u00f3n. Sin embargo, ni los argumentos que los sustentan ni la realidad han podido demostrar su superioridad. En Rep\u00fablica Dominicana tenemos dos casos bien documentados que evidencian lo dicho anteriormente. Nos reservaremos los nombres de &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/lightningpsystems.com\/?p=1498\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> \"Dos casos documentados de fallas con PDC (Pararrayos con Dispositivo de Cebado) en R.D.\"<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1498","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/lightningpsystems.com\/index.php?rest_route=\/wp\/v2\/posts\/1498","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lightningpsystems.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lightningpsystems.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lightningpsystems.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/lightningpsystems.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1498"}],"version-history":[{"count":1,"href":"https:\/\/lightningpsystems.com\/index.php?rest_route=\/wp\/v2\/posts\/1498\/revisions"}],"predecessor-version":[{"id":1512,"href":"https:\/\/lightningpsystems.com\/index.php?rest_route=\/wp\/v2\/posts\/1498\/revisions\/1512"}],"wp:attachment":[{"href":"https:\/\/lightningpsystems.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1498"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lightningpsystems.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1498"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lightningpsystems.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1498"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}