{"id":110481,"date":"2026-02-24T10:22:11","date_gmt":"2026-02-24T08:22:11","guid":{"rendered":"https:\/\/doktorvolt.pl\/sklep\/uncategorized\/rozdzielnica-pv-fotowoltaiczna-solarna-mersen-2-stringowa-dc-1000v-t2-pg-doktorvolt-4425\/"},"modified":"2026-08-04T11:50:54","modified_gmt":"2026-08-04T09:50:54","slug":"solar-anschlusskasten-pv-dc-1000v-2x-mersen-t2-2-string-pg-doktorvolt-dv-4425-fot","status":"publish","type":"product","link":"https:\/\/doktorvolt.pl\/en\/offer\/photovoltaic\/solar-anschlusskasten-pv-dc-1000v-2x-mersen-t2-2-string-pg-doktorvolt-dv-4425-fot\/","title":{"rendered":"Mersen 2-String DC 1000V T2 PG Doktorvolt DV-4425-FOT Photovoltaic Solar Switchgear"},"content":{"rendered":"<p><!-- aukcja by D\u017cesa --> <\/p>\n<h1 style=\"text-align: center;\"><span style=\"color: #000000;\"><br \/>2-string 1000V T2 PG IP65 DC photovoltaic distribution board<br \/>2x Mersen 1000V DC surge arresters <br \/><\/span><\/h1>\n<p style=\"font-family: verdana, geneva; font-size: 12pt; text-align: center;\"><span style=\"color: #000000;\">&#x2b50;&#x2b50;&#x2b50;&#x2b50;&#x2b50;<\/span><\/p>\n<\/p>\n<p style=\"font-size: 13pt; text-align: left;\"><span style=\"color: #000000;\"><strong>&#x27a1;&#xfe0f;Doktorvolt photovoltaic switchboard:<\/strong><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: verdana, geneva; font-size: 12pt; color: #000000;\"><span>&#x2714;&#xfe0f; is fitted with high-quality current protection components,<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: verdana, geneva; font-size: 12pt; color: #000000;\"><span>&#x2714;&#xfe0f; for DC surge protection, surge arresters from a recognised brand have been used, characterised by high performance and T2 protection class,<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: verdana, geneva; font-size: 12pt; color: #000000;\"><span>&#x2714;&#xfe0f; the switchboard has an IP65 protection rating, ensuring it is hermetically sealed and watertight,<\/span><\/span><\/p>\n<\/p>\n<p style=\"font-size: 13pt; text-align: left;\"><span style=\"color: #000000;\"><strong>&#x27a1;&#xfe0f; Doktorvolt\u00ae has implemented a T\u00dcV S\u00dcD-certified management system in its switchboard manufacturing process:<\/strong> <\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: verdana, geneva; font-size: 12pt; color: #000000;\"><span>&#x2714;&#xfe0f; a guarantee of high quality,<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: verdana, geneva; font-size: 12pt; color: #000000;\"><span>&#x2714;&#xfe0f; a transparent flow of information,<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: verdana, geneva; font-size: 12pt; color: #000000;\"><span>&#x2714;&#xfe0f; a guarantee of safety,<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: verdana, geneva; font-size: 12pt; color: #000000;\"><span>&#x2714;&#xfe0f; excellent customer service is guaranteed.<\/span><\/span><\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" src=\"https:\/\/preis-zone.pl\/data\/include\/cms\/description\/img\/cms\/certyfikat%20TUV.png\" alt=\"\" width=\"306\" height=\"152\" \/><\/p>\n<\/p>\n<p> <center> <\/p>\n<p><iframe width=\"660\" height=\"415\" src=\"https:\/\/www.youtube.com\/embed\/OGZNz2HYkaQ\" frameborder=\"0\"><\/iframe><\/p>\n<\/p>\n<p> <\/center> <\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: verdana, geneva; font-size: 12pt; color: #000000;\"><span>&#x27a1;&#xfe0f; Doktorvolt specialises in the manufacture of high-quality construction switchboards with sockets, photovoltaic switchboards and extension leads. The company stands out in the market for its quality, attention to detail and comprehensive customer service. Doktorvolt products are manufactured using tried-and-tested components sourced from European suppliers.<\/span><\/span><\/p>\n<\/p>\n<\/p>\n<p style=\"text-align: justify; font-size: 13pt;\">\n<table class=\"center\" style=\"background-color: #f5f5f5; margin-left: auto; margin-right: auto; width: 631px; height: 464px; border: 1px solid #ffffff;\" align=\"center\">\n<tbody>\n<tr>\n<td style=\"text-align: right; padding: 15px; height: 25px;\" colspan=\"2\" valign=\"middle\" align=\"right\"><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\">Enclosure<\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right; padding: 15px; height: 25px;\" valign=\"middle\" align=\"right\"><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\">number of modules<\/span><\/span><\/td>\n<td style=\"background-color: #ffffff; text-align: center;\">\n<p><span style=\"font-size: 16px; color: #000000;\">8<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right; padding: 15px; height: 25px;\" valign=\"middle\" align=\"right\"><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\">Number of rows<\/span><\/span><\/td>\n<td style=\"background-color: #ffffff; text-align: center;\">\n<p><span style=\"font-size: 16px; color: #000000;\">1<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right; padding: 15px; height: 25px;\" valign=\"middle\" align=\"right\"><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\">Installation<\/span><\/span><\/td>\n<td style=\"background-color: #ffffff; text-align: center;\"><span style=\"font-size: 16px; color: #000000;\">surface-mounted<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right; padding: 15px; height: 25px;\" valign=\"middle\" align=\"right\"><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\">Enclosure protection rating<\/span><\/span><\/td>\n<td style=\"background-color: #ffffff; text-align: center;\"><span style=\"font-size: 16px; color: #000000;\">IP65<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right; padding: 15px; height: 25px;\" valign=\"middle\" align=\"right\"><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\">rated voltage of the enclosure<\/span><\/span><\/td>\n<td style=\"background-color: #ffffff; text-align: center;\"><span style=\"font-size: 16px; color: #000000;\">1000V<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right; padding: 15px; height: 25px;\" valign=\"middle\" align=\"right\"><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\">enclosure dimensions<\/span><\/span><\/td>\n<td style=\"background-color: #ffffff; text-align: center;\"><span style=\"font-size: 16px; color: #000000;\"><span>215 x 210 x 133 mm<\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right; padding: 15px; height: 25px;\" valign=\"middle\" align=\"right\"><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\">Enclosure dimensions with PG cable glands<\/span><\/span><\/td>\n<td style=\"background-color: #ffffff; text-align: center;\"><span style=\"font-size: 16px; color: #000000;\"><span>215 x 240 x 133 mm<\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right; padding: 15px; height: 25px;\" valign=\"middle\" align=\"right\"><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\">Enclosure material<\/span><\/span><\/td>\n<td style=\"background-color: #ffffff; text-align: center;\"><span style=\"font-size: 16px; color: #000000;\">technopolymer<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right; padding: 15px; height: 25px;\" valign=\"middle\" align=\"right\"><span style=\"font-size: 12pt; color: #000000;\"><span style=\"font-family: verdana, geneva;\">door material<\/span><\/span><\/td>\n<td style=\"background-color: #ffffff; text-align: center; width: 200px;\"><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\">polycarbonate<\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right; padding: 15px; height: 25px;\" valign=\"middle\" align=\"right\"><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\">housing colour<\/span><\/span><\/td>\n<td style=\"background-color: #ffffff; text-align: center;\">\n<p><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\">grey RAL 7035<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right; padding: 15px; height: 25px;\" valign=\"middle\" align=\"right\"><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\">screw material<\/span><\/span><\/td>\n<td style=\"background-color: #ffffff; text-align: center;\"><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\">stainless steel<\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right; padding: 15px; height: 25px;\" valign=\"middle\" align=\"right\"><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\">seal material<\/span><\/span><\/td>\n<td style=\"background-color: #ffffff; text-align: center;\"><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\">EPDM rubber<\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right; padding: 15px; height: 25px;\" valign=\"middle\" align=\"right\"><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\">PG cable glands<\/span><\/span><\/td>\n<td style=\"background-color: #ffffff; text-align: center;\">\n<p><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\">1x PG-11<br \/>, 8x PG-7<br \/><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right; padding: 15px; height: 25px;\" valign=\"middle\" align=\"right\"><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\">Certificates and standards<\/span><\/span><\/td>\n<td style=\"background-color: #ffffff; text-align: center;\">\n<p><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\"><br \/>CE<br \/>, EU 2002\/95\/EC<br \/>, RoHS<br \/>, Deca-BDE<br \/>, CEI 23-48<\/p>\n<p><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right; padding: 15px; height: 25px;\" colspan=\"2\" valign=\"middle\" align=\"right\">\n<p><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\">DC cable protection<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right; padding: 15px; height: 25px;\" valign=\"middle\" align=\"right\"><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\">DC surge arrester<\/span><\/span><\/td>\n<td style=\"background-color: #ffffff; text-align: center; width: 200px;\"><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\">2x<span>STPT2-40K1000V-YPV<\/span><br \/><span>Mersen<\/span><br \/><\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right; padding: 15px; height: 25px;\" valign=\"middle\" align=\"right\"><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\">maximum operating voltage Un<\/span><\/span><\/td>\n<td style=\"background-color: #ffffff; text-align: center; width: 200px;\"><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\">1000V DC<\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right; padding: 15px; height: 25px;\" valign=\"middle\" align=\"right\"><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\">Maximum operating voltage Uc<\/span><\/span><\/td>\n<td style=\"background-color: #ffffff; text-align: center; width: 200px;\"><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\">1050V DC<\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right; padding: 15px; height: 25px;\" valign=\"middle\" align=\"right\"><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\">Protection class<\/span><\/span><\/td>\n<td style=\"background-color: #ffffff; text-align: center; width: 200px;\"><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\">T2<\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right; padding: 15px; height: 25px;\" valign=\"middle\" align=\"right\"><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\">Test current In<\/span><\/span><\/td>\n<td style=\"background-color: #ffffff; text-align: center; width: 200px;\"><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\">20 kA<\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right; padding: 15px; height: 25px;\" valign=\"middle\" align=\"right\"><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\">Maximum current Imax<\/span><\/span><\/td>\n<td style=\"background-color: #ffffff; text-align: center; width: 200px;\"><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\">40 kA<\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right; padding: 15px; height: 25px;\" valign=\"middle\" align=\"right\"><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\">Voltage protection level<\/span><\/span><\/td>\n<td style=\"background-color: #ffffff; text-align: center; width: 200px;\"><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\">Up &lt; 4.0 kV<\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right; padding: 15px; height: 25px;\" valign=\"middle\" align=\"right\"><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\">Number of DC circuits (strings)<\/span><\/span><\/td>\n<td style=\"background-color: #ffffff; text-align: center; width: 200px;\"><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\">2<\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right; padding: 15px; height: 25px;\" valign=\"middle\" align=\"right\"><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\">Certificates, standards and classifications<\/span><\/span><\/td>\n<td style=\"background-color: #ffffff; text-align: center; width: 200px;\"><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\"><span>CE, EN\/IEC 61643<\/span><br \/><\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right; padding: 15px; height: 25px;\" colspan=\"2\" valign=\"middle\" align=\"right\"><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\">Cabling<\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right; padding: 15px; height: 25px;\" valign=\"middle\" align=\"right\"><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\">Cabling used<\/span><\/span><\/td>\n<td style=\"background-color: #ffffff; text-align: center;\">\n<p><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\"><span>Control cable H07V-K<\/span><br \/><span>16 mm\u00b2<\/span><br \/><span>yellow-green<\/span><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right; padding: 15px; height: 25px;\" colspan=\"2\" valign=\"middle\" align=\"right\"><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\">Manufacturer\u2019s information<\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right; padding: 15px; height: 25px;\" valign=\"middle\" align=\"right\"><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\">Manufacturer<\/span><\/span><\/td>\n<td style=\"background-color: #ffffff; text-align: center;\"><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\">Doktorvolt<\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right; padding: 15px; height: 25px;\" valign=\"middle\" align=\"right\"><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\">Manufacturer\u2019s certificates and standards<\/span><\/span><\/td>\n<td style=\"background-color: #ffffff; text-align: center;\">\n<p><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\">T\u00dcV S\u00dcD<br \/>ISO 9001:2015<br \/>CE<br \/>IEC 61439<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right; padding: 15px; height: 25px;\" valign=\"middle\" align=\"right\"><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\">Manufacturer\u2019s designation<\/span><\/span><\/td>\n<td style=\"background-color: #ffffff; text-align: center;\"><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\">DV-4425-FOT<\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right; padding: 15px; height: 25px;\" valign=\"middle\" align=\"right\"><span style=\"font-size: 12pt; color: #000000;\"><span style=\"font-family: verdana, geneva;\">EAN<\/span><\/span><\/td>\n<td style=\"background-color: #ffffff; text-align: center;\"><span style=\"font-family: verdana, geneva; color: #000000;\"><span style=\"font-size: 16px;\">5907589334425<\/span><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"","protected":false},"featured_media":108463,"template":"","meta":[],"product_brand":[6328],"product_cat":[4984],"product_tag":[],"class_list":["post-110481","product","type-product","status-publish","has-post-thumbnail","product_brand-doktorvolt","product_cat-photovoltaic","first","instock","shipping-taxable","product-type-external"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Mersen 2-String DC 1000V T2 PG Doktorvolt DV-4425-FOT Photovoltaic Solar Switchgear - DOKTORVOLT\u00ae<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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