{"id":1627,"date":"2025-06-03T05:24:52","date_gmt":"2025-06-03T05:24:52","guid":{"rendered":"https:\/\/www.lauramak.com\/?post_type=avr&p=1627"},"modified":"2026-01-07T03:04:05","modified_gmt":"2026-01-07T03:04:05","slug":"ac-automatic-voltage-regulator","status":"publish","type":"avr","link":"https:\/\/www.lauramak.com\/pt\/avr\/regulador-automatico-de-tensao-ac\/","title":{"rendered":"TKB 15Kva-30Kva Regulador de tens\u00e3o autom\u00e1tico tipo rel\u00e9 Ac"},"content":{"rendered":"

O que \u00e9 um regulador de tens\u00e3o CA?<\/h2>\n\n\n\n

Um regulador de tens\u00e3o CA \u00e9 um dispositivo de gest\u00e3o de energia concebido para fornecer uma tens\u00e3o de sa\u00edda consistente, mesmo quando a fonte de alimenta\u00e7\u00e3o de entrada \u00e9 inst\u00e1vel. Isto \u00e9 essencial para proteger o equipamento sens\u00edvel de danos devido a flutua\u00e7\u00f5es de tens\u00e3o. A s\u00e9rie TKB (15KVA-30KVA) da SUNWAY foi concebida para ambientes de elevada procura, incluindo casas grandes, instala\u00e7\u00f5es comerciais, oficinas e escrit\u00f3rios, oferecendo corre\u00e7\u00e3o autom\u00e1tica da tens\u00e3o com fiabilidade e efici\u00eancia excepcionais.<\/p>\n\n\n\n

Par\u00e2metros t\u00e9cnicos<\/h2>\n\n\n\n
Modelo<\/td>TKB<\/strong>-15<\/strong>KVA<\/strong><\/td>TKB<\/strong>-20<\/strong>KVA<\/strong><\/td>TKB<\/strong>-30<\/strong>KVA<\/strong><\/td><\/tr>
Fase<\/td>Monof\u00e1sico<\/td><\/tr>
Tens\u00e3o de entrada<\/td>AC 45-260V, 80-260V, 100-260V, 140-260V (ou personalizado)<\/td><\/tr>
Tens\u00e3o de sa\u00edda<\/td>AC 220V ou personalizado<\/td><\/tr>
Frequ\u00eancia<\/td>50Hz\/60Hz<\/td><\/tr>
Precis\u00e3o<\/td>\u00b110% ou personalizado<\/td><\/tr>
Efici\u00eancia<\/td>>95%<\/td><\/tr>
Tipo de controlo<\/td>Tipo de rel\u00e9<\/td><\/tr>
Ecr\u00e3 digital<\/td>Mostrar a tens\u00e3o de entrada e de sa\u00edda<\/td><\/tr>
Prote\u00e7\u00e3o<\/td>Sobretemperatura, Sobretens\u00e3o, Subtens\u00e3o, Sobrecarga, Atraso de tempo<\/td><\/tr>
Temperatura ambiente<\/td>-10\u00b0C~+ 40\u00b0C<\/td><\/tr>
Humidade relativa<\/td><95%<\/td><\/tr>
Distor\u00e7\u00e3o de forma de onda<\/td>Sem distor\u00e7\u00e3o adicional da forma de onda<\/td><\/tr>
Resist\u00eancia de isolamento<\/td>Normalmente, mais de 2M\u03a9<\/td><\/tr>
Classe de isolamento<\/td>Classe B<\/td><\/tr>
   Prote\u00e7\u00e3o<\/td>Sobretens\u00e3o<\/td>Tens\u00e3o de sa\u00edda \u2265 245V \u00b1 4V<\/td><\/tr>
Baixa tens\u00e3o<\/td>Tens\u00e3o de sa\u00edda \u2264 180V \u00b1 4V<\/td><\/tr>
Sobretemperatura<\/td>95\u2103\u00b110\u2103<\/td><\/tr>
Tempo de atraso<\/td>Tempo longo (180 segundos) \/ tempo curto (6 segundos)<\/td><\/tr>
Subtens\u00e3o<\/td>Desativado por defeito, personaliz\u00e1vel se necess\u00e1rio<\/td><\/tr>
Pot\u00eancia<\/td>TKB-15KVA<\/td>TKB-20KVA<\/td>TKB-30KVA<\/td><\/tr>
Tamanho (mm) L*W*H<\/td>302*294*388<\/td>302*294*458<\/td>349*344*50.8<\/td><\/tr>
Peso bruto (kg)<\/td>21.62<\/td>27.65<\/td>33.63<\/td><\/tr>
O tamanho e o peso variam consoante a gama de tens\u00e3o e est\u00e3o sujeitos ao produto real personalizado.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Carater\u00edsticas principais:<\/h2>\n\n\n\n
    \n
  • Alta efici\u00eancia (>95%)<\/strong>: Minimiza a perda de energia e protege o seu equipamento<\/li>\n\n\n\n
  • Tipo de rel\u00e9 Controlo<\/strong>: Resposta r\u00e1pida \u00e0s flutua\u00e7\u00f5es de tens\u00e3o sem desgaste mec\u00e2nico<\/li>\n\n\n\n
  • Ampla gama de tens\u00e3o de entrada<\/strong>: Op\u00e7\u00f5es de 45V-260V at\u00e9 140V-260V, personaliz\u00e1veis conforme necess\u00e1rio<\/li>\n\n\n\n
  • Monitoriza\u00e7\u00e3o digital<\/strong>: Visualiza\u00e7\u00e3o clara das tens\u00f5es de entrada e de sa\u00edda<\/li>\n\n\n\n
  • Protec\u00e7\u00f5es m\u00faltiplas<\/strong>: Protec\u00e7\u00f5es incorporadas para sobretens\u00e3o, subtens\u00e3o, sobretemperatura, sobrecarga e arranque retardado<\/li>\n<\/ul>\n\n\n\n

    TKB vs. outros tipos de reguladores de tens\u00e3o<\/h2>\n\n\n\n

    Ao contr\u00e1rio dos reguladores de servomotores, que utilizam mecanismos acionados por motores que se podem desgastar com o tempo, o AVR do tipo rel\u00e9 TKB<\/strong> \u00e9 mais r\u00e1pido, mais silencioso e requer menos manuten\u00e7\u00e3o<\/strong>. Enquanto alguns reguladores est\u00e3o limitados a gamas estreitas de corre\u00e7\u00e3o de tens\u00e3o, a s\u00e9rie TKB lida com oscila\u00e7\u00f5es extremas de entrada<\/strong>o que o torna adequado para grelhas inst\u00e1veis.<\/p>\n\n\n\n

    Vantagem do tipo de rel\u00e9 TKB:<\/strong><\/p>\n\n\n\n

      \n
    • Sem pe\u00e7as m\u00f3veis = maior vida \u00fatil<\/li>\n\n\n\n
    • Resposta mais r\u00e1pida durante picos de tens\u00e3o<\/li>\n\n\n\n
    • Mais compacto e leve em compara\u00e7\u00e3o com os modelos baseados em servo<\/li>\n\n\n\n
    • Defini\u00e7\u00f5es de prote\u00e7\u00e3o e gamas de tens\u00e3o personaliz\u00e1veis<\/li>\n<\/ul>\n\n\n\n

      Que modelo deve escolher?<\/h2>\n\n\n\n

      A escolha do modelo TKB correto depende dos seguintes factores pot\u00eancia total<\/strong> da sua carga e se \u00e9 resistiva (luzes, aquecedores) ou indutiva (ACs, motores).<\/p>\n\n\n\n

        \n
      • TKB-15KVA<\/strong>: Ideal para casas de luxo ou oficinas com alguns aparelhos pesados.<\/li>\n\n\n\n
      • TKB-20KVA<\/strong>: Adequado para pequenas instala\u00e7\u00f5es de escrit\u00f3rio, v\u00e1rios aparelhos de ar condicionado ou equipamento m\u00e9dico.<\/li>\n\n\n\n
      • TKB-30KVA<\/strong>: Ideal para grandes casas, pequenas f\u00e1bricas ou estabelecimentos comerciais.<\/li>\n<\/ul>\n\n\n\n

        \ud83d\udca1 Sugest\u00e3o: Escolha sempre um modelo com uma pot\u00eancia nominal pelo menos 20-30% superior \u00e0 sua carga total para lidar com picos de arranque em seguran\u00e7a.<\/em><\/p>\n\n\n\n

        FAQ<\/h2>\n\n\n\n

        Q1: O regulador de tens\u00e3o TKB pode suportar cargas indutivas como motores ou m\u00e1quinas de soldar?<\/strong>
        A:<\/strong> Sim, a s\u00e9rie TKB foi concebida para lidar com cargas resistivas e indutivas. Para equipamento com corrente de arranque elevada, considere selecionar uma unidade com maior capacidade (por exemplo, TKB-20KVA ou TKB-30KVA).<\/p>\n\n\n\n

        P2: \u00c9 seguro instalar o regulador de tens\u00e3o no exterior?<\/strong>
        A:<\/strong> Estas unidades destinam-se a ser utilizadas em interiores. No entanto, podem ser instaladas numa \u00e1rea exterior coberta se estiverem protegidas da luz solar direta, da chuva e do p\u00f3.<\/p>\n\n\n\n

        P3: Qual \u00e9 a dura\u00e7\u00e3o da fun\u00e7\u00e3o de atraso e pode ser ajustada?<\/strong>
        A:<\/strong> A fun\u00e7\u00e3o de atraso incorporada tem dois modos: Atraso curto (6 segundos)<\/strong> e Atraso longo (180 segundos)<\/strong>. Isto protege os aparelhos durante a recupera\u00e7\u00e3o de energia. Alguns modelos permitem alternar entre os dois.<\/p>\n\n\n\n

        Proteja o seu investimento com o regulador de tens\u00e3o CA TKB 15KVA-30KVA - concebido para durabilidade, precis\u00e3o e desempenho em ambientes exigentes.<\/strong><\/p>","protected":false},"excerpt":{"rendered":"

        Capacidade: 15Kva- 30Kva
        \nFase: monof\u00e1sica
        \nPrecis\u00e3o: \u00b110% (ajust\u00e1vel)
        \nTipo de controlo: Tipo de rel\u00e9<\/p>","protected":false},"featured_media":1628,"menu_order":0,"template":"","tags":[],"automatic-voltage-regulators":[34,60],"class_list":["post-1627","avr","type-avr","status-publish","has-post-thumbnail","hentry","automatic-voltage-regulators-relay-control-voltage-stabilizers","automatic-voltage-regulators-single-phase-voltage-stabilizer"],"acf":[],"yoast_head":"\nChina Ac Automatic Voltage Regulator Manufacturer - SUNWAY<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.lauramak.com\/pt\/avr\/regulador-automatico-de-tensao-ac\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"China Ac Automatic Voltage Regulator Manufacturer - SUNWAY\" \/>\n<meta property=\"og:description\" content=\"Capacity: 15Kva- 30Kva Phase: single phase Precision: \u00b110% (Adjustable) Control type: Relay Type\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.lauramak.com\/pt\/avr\/regulador-automatico-de-tensao-ac\/\" \/>\n<meta property=\"og:site_name\" content=\"SUNWAY\" \/>\n<meta property=\"article:modified_time\" content=\"2026-01-07T03:04:05+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.lauramak.com\/wp-content\/uploads\/2025\/05\/TKB-15KVA\u201330KVA-AC-voltage-regulator-for-residential-and-commercial-use.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Tempo estimado de leitura\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.lauramak.com\/avr\/ac-automatic-voltage-regulator\/\",\"url\":\"https:\/\/www.lauramak.com\/avr\/ac-automatic-voltage-regulator\/\",\"name\":\"China Ac Automatic Voltage Regulator Manufacturer - 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