{"product_id":"regulador-mppt-tbb-sp250-70-250v-70a-24-48v","title":"Regulador MPPT TBB Power SP250-70 250V 70A 24\/48V","description":"\u003ch2\u003eDescrição do produto\u003c\/h2\u003e\n\u003cp\u003eO \u003cstrong\u003eRegulador MPPT TBB Power SP250-70 250 V 70 A 24\/48 V\u003c\/strong\u003e oferece maior tensão de entrada e corrente de carga para sistemas que exigem cablagens mais longas e campos FV de maior potência. Com faixa de seguimento \u003cstrong\u003e65–245 V\u003c\/strong\u003e, suporta até \u003cstrong\u003e2,7 kW (24 V)\u003c\/strong\u003e ou \u003cstrong\u003e5,4 kW (48 V)\u003c\/strong\u003e de potência fotovoltaica, mantendo registo de dados de 365 dias, comunicação \u003cstrong\u003eRS485\u003c\/strong\u003e e algoritmo TBB II para baterias de chumbo e lítio.\u003c\/p\u003e\n\n\u003ch3\u003eCaracterísticas principais\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e70 A\u003c\/strong\u003e de carga para bancos de \u003cstrong\u003e24\/48 V\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003eEntrada FV até \u003cstrong\u003e250 V Voc\u003c\/strong\u003e; faixa MPPT \u003cstrong\u003e65–245 V\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003ePotência FV admissível: \u003cstrong\u003e2,7 kW (24 V)\u003c\/strong\u003e \/ \u003cstrong\u003e5,4 kW (48 V)\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003eEficiência até \u003cstrong\u003e98 %\u003c\/strong\u003e e eficiência MPPT ≥ \u003cstrong\u003e99,9 %\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVentilação forçada\u003c\/strong\u003e para serviço contínuo e maior longevidade.\u003c\/li\u003e\n  \u003cli\u003eEcrã LED+LCD, \u003cstrong\u003eRS485\u003c\/strong\u003e, contacto seco e datalogger de 365 dias.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVantagens ou benefícios\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCablagens mais longas\u003c\/strong\u003e e menores perdas graças ao bus FV de 250 V.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCarga rápida\u003c\/strong\u003e de baterias devido à elevada corrente de 70 A.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProteção e cuidado\u003c\/strong\u003e de AGM\/GEL\/chumbo aberto e \u003cstrong\u003eLiFePO₄\u003c\/strong\u003e com perfis dedicados.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeguimento preciso\u003c\/strong\u003e que mantém a produção mesmo com sombras parciais e variações térmicas.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFinalidade ou aplicações\u003c\/h3\u003e\n\u003cp\u003eSistemas isolados e autoconsumo de média\/alta potência em 24\/48 V: habitações, comércios, telecomunicações, cabinas técnicas e sistemas de backup onde seja necessária alta tensão FV e 70 A de carga.\u003c\/p\u003e\n\n\u003ch3\u003eEspecificações técnicas\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eModelo\u003c\/td\u003e\n\u003ctd\u003eSP250-70\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTensão do banco\u003c\/td\u003e\n\u003ctd\u003e24 V \/ 48 V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCorrente de carga\u003c\/td\u003e\n\u003ctd\u003e70 A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eVoc FV máx.\u003c\/td\u003e\n\u003ctd\u003e250 V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eFaixa MPPT\u003c\/td\u003e\n\u003ctd\u003e65–245 V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003ePotência FV admissível\u003c\/td\u003e\n\u003ctd\u003e2,70 kW (24 V); 5,40 kW (48 V)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003ePotência de carga máx.\u003c\/td\u003e\n\u003ctd\u003e2,06 kW (24 V); 4,12 kW (48 V)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIsc FV máx.\u003c\/td\u003e\n\u003ctd\u003e80 A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eEficiência máx.\u003c\/td\u003e\n\u003ctd\u003e≈98 %\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eEficiência MPPT\u003c\/td\u003e\n\u003ctd\u003e≥ 99,9 %\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTensões de carga\u003c\/td\u003e\n\u003ctd\u003eAbsorção 28,8\/57,6 V; Flutuação 27\/54 V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eComunicação\u003c\/td\u003e\n\u003ctd\u003eRS485, contacto seco\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eRegisto de dados\u003c\/td\u003e\n\u003ctd\u003e365 dias\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eRefrigeração\u003c\/td\u003e\n\u003ctd\u003eVentilação forçada\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eProteção\u003c\/td\u003e\n\u003ctd\u003eIP21\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDimensões\u003c\/td\u003e\n\u003ctd\u003e352,2×293×116,2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003ePeso\u003c\/td\u003e\n\u003ctd\u003e7,8 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemp. de operação\u003c\/td\u003e\n\u003ctd\u003e-25 °C…+60 °C (derating \u0026gt;40 °C)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNormas\u003c\/td\u003e\n\u003ctd\u003eEN61000-6-1\/6-3, EN62109-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibilidades\u003c\/h3\u003e\n\u003cp\u003eCompatível com baterias \u003cstrong\u003eAGM\/GEL\/chumbo aberto\u003c\/strong\u003e e \u003cstrong\u003eLiFePO₄\u003c\/strong\u003e de 24\/48 V com BMS. Suporta strings FV em série garantindo \u003cstrong\u003eVoc ≤ 250 V\u003c\/strong\u003e e proteções DC adequadas (fusíveis, seccionadores, SPD) conforme a normativa.\u003c\/p\u003e\n\n\u003cp\u003eO \u003cstrong\u003eRegulador MPPT TBB Power SP250-70 250 V 70 A 24\/48 V\u003c\/strong\u003e combina alta tensão de entrada com grande capacidade de carga para sistemas solares robustos e eficientes.\u003c\/p\u003e","brand":"TBB","offers":[{"title":"Default Title","offer_id":51503378039125,"sku":"TBBREGU002","price":618.15,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/TBB-SOLARMATE-150-60-2_47dbdf53-b1c3-4c5b-9524-f0b492e0529a.png?v=1762631082","url":"https:\/\/aurensol.net\/pt-pt\/products\/regulador-mppt-tbb-sp250-70-250v-70a-24-48v","provider":"Aurensol","version":"1.0","type":"link"}