{"id":110470,"date":"2026-02-24T10:23:49","date_gmt":"2026-02-24T08:23:49","guid":{"rendered":"https:\/\/doktorvolt.pl\/sklep\/uncategorized\/doktorvolt-rozdzielnica-pv-fotowoltaiczna-solarna-ac-siemens-3f-b16a-25a-300ma-t2-0744\/"},"modified":"2026-08-04T11:50:51","modified_gmt":"2026-08-04T09:50:51","slug":"doktorvolt-solar-anschlusskasten-ac-siemens-3p-b16a-25a-300ma-photovoltaik-ueberspannungsschutz-t2-dv-0744-fot","status":"publish","type":"product","link":"https:\/\/doktorvolt.pl\/en\/offer\/photovoltaic\/doktorvolt-solar-anschlusskasten-ac-siemens-3p-b16a-25a-300ma-photovoltaik-ueberspannungsschutz-t2-dv-0744-fot\/","title":{"rendered":"Doktorvolt SIEMENS 3-phase AC solar PV distribution board, B16A, 25A, 300mA, T2, DV-0744-FOT"},"content":{"rendered":"

Doktorvolt solar distribution board with SIEMENS<\/strong> <\/span> protection \u2013 <\/span> the very best quality and protection for your photovoltaic system!<\/span><\/h2>\n

A photovoltaic switchboard<\/strong>, pre-wired<\/strong> and ready for connection<\/strong>, featuring top-quality components<\/strong> that guarantee the reliability and safety<\/strong> of your photovoltaic system.<\/span><\/p>\n

The switchboard is fitted with a 25A 4P 300mA Type A residual current circuit breaker<\/b>and a B16A 3P 6kA overcurrent circuit breaker from the renowned SIEMENS<\/span> brand<\/b>. This combination ensures the safe operation of the photovoltaic system, minimising the risk of damage, accidents or fires. <\/span><\/p>\n

A 4P 20\u201340kA AC surge arrester from Doktorvolt<\/b> is used to provide AC surge protection<\/b>. This high-quality surge arrester<\/strong> offers excellent performance and T2 protection class<\/b>, effectively safeguarding your equipment against dangerous surges. <\/span><\/p>\n

The photovoltaic switchboard has been designed with durability and reliability in mind. It has an IP65 protection rating<\/b>, making it airtight and <\/b> watertight<\/b>. <\/span><\/p>\n

Thanks to our ISO 9001 certification from T\u00dcV S\u00dcD<\/b>, we guarantee products of the highest reliability and durability<\/b>. <\/span><\/p>\n

Our <\/b><\/span>customers trust us when it comes to quality<\/b><\/span>, and we are proud to consistently exceed their expectations.<\/span><\/p>\n

Housing:<\/span><\/h3>\n
    \n
  • Number of modules: 12<\/strong><\/span><\/li>\n
  • Number of rows: 1<\/strong><\/span><\/li>\n
  • Installation: surface-mounted<\/strong><\/span><\/li>\n
  • Enclosure protection rating: IP65<\/strong><\/span><\/li>\n
  • Rated voltage of the enclosure: 1000V<\/strong><\/span><\/li>\n
  • Enclosure dimensions: 290 x 260 x 140 mm<\/strong><\/span><\/li>\n
  • Enclosure dimensions with PG cable glands: 290 x 295 x 140 mm<\/strong><\/span><\/li>\n
  • Enclosure material: technopolymer<\/strong><\/span><\/li>\n
  • Door material: polycarbonate<\/strong><\/span><\/li>\n
  • Enclosure colour: grey RAL 7035<\/strong><\/span><\/li>\n
  • Screw material: stainless steel<\/strong><\/span><\/li>\n
  • Seal material: EPDM rubber<\/strong><\/span><\/li>\n
  • PG cable glands: 2x PG-21, 1x PG-11<\/strong><\/span><\/li>\n
  • Certificates and standards: CE, EU 2002\/95\/EC, RoHS, Deca-BDE, CEI 23-48<\/strong><\/span><\/li>\n<\/ul>\n

    Residual current and overcurrent circuit breakers:<\/span><\/h3>\n
      \n
    • Residual current circuit breaker: SIEMENS RCCB 25A 4P 300mA Type A<\/strong><\/span><\/span><\/li>\n
    • Overcurrent circuit breaker: SIEMENS B16A 3P 6kA<\/strong><\/span><\/span><\/li>\n
    • Certifications and standards for the residual current circuit breaker: CCC, VDE, \u00d6VE, CE, DIN EN 61246-2, IEC 81346-2:2009<\/strong><\/span><\/li>\n
    • Certificates and standards for the overcurrent circuit breaker: VDE, CE, CEBEC, IMQ, EAC, CE, TSE, DIN EN 61346-2, DIN EN 81346-2<\/strong><\/span><\/li>\n<\/ul>\n

      AC-side protection:<\/span><\/h3>\n
        \n
      • AC surge arrester: Doktorvolt<\/strong> 4P 20\u201340 kA AC T2<\/b><\/span><\/li>\n
      • Maximum operating voltage Uc: 275V AC<\/b><\/span><\/li>\n
      • Protection class: T2<\/b><\/span><\/li>\n
      • Test current In: 20 kA<\/b><\/span><\/li>\n
      • Maximum current Imax: 40 kA<\/b><\/span><\/li>\n
      • Voltage protection level: <\/span>Up <\/b>\u2264<\/b><\/span>1.8 kV<\/b><\/li>\n
      • Certificates and standards: CE, IEC 61643-11<\/b><\/span><\/li>\n<\/ul>\n

        Cabling:<\/span><\/h3>\n
          \n
        • Cabling used: H07V-K 4 mm\u00b2 black control cable, H07V-K 4 mm\u00b2 blue control cable, H07V-K 16 mm\u00b2 yellow-green control cable<\/strong><\/span>
          <\/span><\/li>\n<\/ul>\n

          General information:<\/span><\/h3>\n
            \n
          • Manufacturer: Doktorvolt<\/strong><\/span>
            <\/span><\/li>\n
          • Manufacturer\u2019s certificates and standards: T\u00dcV S\u00dcD, ISO 9001:2015<\/strong><\/span><\/li>\n
          • Product certificates and standards: CE, IEC 61439, EN 62196-2<\/strong><\/span><\/li>\n<\/ul>\n

            <\/p>\n