{"id":2967,"date":"2026-04-07T12:44:12","date_gmt":"2026-04-07T12:44:12","guid":{"rendered":"https:\/\/cnkuangya.com\/?p=2967"},"modified":"2026-04-24T10:37:26","modified_gmt":"2026-04-24T02:37:26","slug":"solar-pv-combiner-box-configuration-diagram","status":"publish","type":"post","link":"https:\/\/cnkuangya.com\/pt\/blog\/solar-pv-combiner-box-configuration-diagram\/","title":{"rendered":"Diagrama de configura\u00e7\u00e3o da caixa combinadora solar fotovoltaica"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Photovoltaic Protection Box &#8211; Technical Configuration<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Vis\u00e3o geral do sistema<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Produto de: Kuangya Electrical Equipment Supply (<a href=\"http:\/\/cnkuangya.com\/pt\/\">cnkuangya.com<\/a>)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A PV Combiner Box \u00e9 um componente essencial em instala\u00e7\u00f5es solares, fornecendo prote\u00e7\u00e3o CC centralizada, monitoramento e gerenciamento de conex\u00e3o para v\u00e1rias cadeias fotovoltaicas antes de alimentar o inversor.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"687\" height=\"1024\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/04\/image-687x1024.png\" alt=\"\" class=\"wp-image-2968\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/04\/image-687x1024.png 687w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/04\/image-201x300.png 201w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/04\/image-768x1145.png 768w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/04\/image-1030x1536.png 1030w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/04\/image-1374x2048.png 1374w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/04\/image-8x12.png 8w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/04\/image-300x447.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/04\/image-600x894.png 600w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/04\/image-scaled.png 1717w\" sizes=\"auto, (max-width: 687px) 100vw, 687px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Diagrama de configura\u00e7\u00e3o<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>\u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510\n\u2502                    PV COMBINER BOX (IP65 Enclosure)                 \u2502\n\u2502                        Model: KYDB Series                            \u2502\n\u2502                     www.cnkuangya.com                               \u2502\n\u251c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2524\n\u2502                                                                       \u2502\n\u2502  \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500  INPUT SECTION (DC+\/DC-)  \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510  \u2502\n\u2502  \u2502                                                                 \u2502  \u2502\n\u2502  \u2502  String 1:  &#91;+]\u2500\u2524Fuse gPV 14\u00d785\u251c\u2500\u2524SPD\u251c\u2500\u2510                     \u2502  \u2502\n\u2502  \u2502                                            \u2502                     \u2502  \u2502\n\u2502  \u2502  String 2:  &#91;+]\u2500\u2524Fuse gPV 14\u00d785\u251c\u2500\u2524SPD\u251c\u2500\u2524                     \u2502  \u2502\n\u2502  \u2502                                            \u2502                     \u2502  \u2502\n\u2502  \u2502  String 3:  &#91;+]\u2500\u2524Fuse gPV 14\u00d785\u251c\u2500\u2524SPD\u251c\u2500\u2524  DC Bus (+)         \u2502  \u2502\n\u2502  \u2502                                            \u2502                     \u2502  \u2502\n\u2502  \u2502  String 4:  &#91;+]\u2500\u2524Fuse gPV 14\u00d785\u251c\u2500\u2524SPD\u251c\u2500\u2524                     \u2502  \u2502\n\u2502  \u2502                                            \u2502                     \u2502  \u2502\n\u2502  \u2502  String 5:  &#91;+]\u2500\u2524Fuse gPV 14\u00d785\u251c\u2500\u2524SPD\u251c\u2500\u2524                     \u2502  \u2502\n\u2502  \u2502                                            \u2502                     \u2502  \u2502\n\u2502  \u2502  String 6:  &#91;+]\u2500\u2524Fuse gPV 14\u00d785\u251c\u2500\u2524SPD\u251c\u2500\u2518                     \u2502  \u2502\n\u2502  \u2502                                                                 \u2502  \u2502\n\u2502  \u2502  \u2500 \u2500 \u2500 \u2500 \u2500 \u2500 \u2500 \u2500 \u2500 \u2500 \u2500 \u2500 \u2500 \u2500 \u2500 \u2500 \u2500 \u2500 \u2500 \u2500 \u2500 \u2500 \u2500 \u2500 \u2500 \u2500 \u2500 \u2500   \u2502  \u2502\n\u2502  \u2502                                                                 \u2502  \u2502\n\u2502  \u2502  String 1:  &#91;-]\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510                         \u2502  \u2502\n\u2502  \u2502  String 2:  &#91;-]\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2524                         \u2502  \u2502\n\u2502  \u2502  String 3:  &#91;-]\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2524  DC Bus (-)             \u2502  \u2502\n\u2502  \u2502  String 4:  &#91;-]\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2524                         \u2502  \u2502\n\u2502  \u2502  String 5:  &#91;-]\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2524                         \u2502  \u2502\n\u2502  \u2502  String 6:  &#91;-]\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518                         \u2502  \u2502\n\u2502  \u2502                                                                 \u2502  \u2502\n\u2502  \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518  \u2502\n\u2502                                                                       \u2502\n\u2502  \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500  PROTECTION SECTION  \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510  \u2502\n\u2502  \u2502                                                                 \u2502  \u2502\n\u2502  \u2502   DC Bus (+) \u2500\u2500\u2524DC Circuit Breaker KYDB-63\u251c\u2500\u2510                \u2502  \u2502\n\u2502  \u2502                     (1500V, 63A)              \u2502                \u2502  \u2502\n\u2502  \u2502                                                \u2502                \u2502  \u2502\n\u2502  \u2502   \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518                \u2502  \u2502\n\u2502  \u2502   \u2502                                                             \u2502  \u2502\n\u2502  \u2502   \u2502    \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510                    \u2502  \u2502\n\u2502  \u2502   \u251c\u2500\u2500\u2500\u2500\u2524  DC Surge Protector (SPD)       \u2502                    \u2502  \u2502\n\u2502  \u2502   \u2502    \u2502  Type 1+2, 1500V DC              \u2502                    \u2502  \u2502\n\u2502  \u2502   \u2502    \u2502  Imax: 40kA, In: 20kA            \u2502                    \u2502  \u2502\n\u2502  \u2502   \u2502    \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518                    \u2502  \u2502\n\u2502  \u2502   \u2502                      \u2502                                      \u2502  \u2502\n\u2502  \u2502   \u2502                      \u251c\u2500\u2500\u2500\u2500 PE (Ground)                     \u2502  \u2502\n\u2502  \u2502   \u2502                                                             \u2502  \u2502\n\u2502  \u2502   \u2502    \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510                    \u2502  \u2502\n\u2502  \u2502   \u2514\u2500\u2500\u2500\u2500\u2524  DC Switch Disconnector          \u2502                    \u2502  \u2502\n\u2502  \u2502        \u2502  Load Break Switch               \u2502                    \u2502  \u2502\n\u2502  \u2502        \u2502  Manual Operation                \u2502                    \u2502  \u2502\n\u2502  \u2502        \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518                    \u2502  \u2502\n\u2502  \u2502                      \u2502                                          \u2502  \u2502\n\u2502  \u2502   DC Bus (-) \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510    \u2502  \u2502\n\u2502  \u2502                                                            \u2502    \u2502  \u2502\n\u2502  \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518  \u2502\n\u2502                                                                       \u2502\n\u2502  \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500  OUTPUT SECTION  \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510  \u2502\n\u2502  \u2502                                                                 \u2502  \u2502\n\u2502  \u2502   DC Output (+) \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2192  To Inverter (+)        \u2502  \u2502\n\u2502  \u2502                                                                 \u2502  \u2502\n\u2502  \u2502   DC Output (-) \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2192  To Inverter (-)        \u2502  \u2502\n\u2502  \u2502                                                                 \u2502  \u2502\n\u2502  \u2502   PE (Ground)   \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2192  Equipment Ground       \u2502  \u2502\n\u2502  \u2502                                                                 \u2502  \u2502\n\u2502  \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518  \u2502\n\u2502                                                                       \u2502\n\u2502  \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500  MONITORING SECTION  \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510  \u2502\n\u2502  \u2502                                                                 \u2502  \u2502\n\u2502  \u2502   \u2022 Voltage Monitoring (DC+ to DC-)                            \u2502  \u2502\n\u2502  \u2502   \u2022 Current Monitoring (per string)                            \u2502  \u2502\n\u2502  \u2502   \u2022 Temperature Sensors                                        \u2502  \u2502\n\u2502  \u2502   \u2022 SPD Status Indicator (Red Light = Fault)                  \u2502  \u2502\n\u2502  \u2502   \u2022 Communication Port (RS485\/Modbus)                          \u2502  \u2502\n\u2502  \u2502                                                                 \u2502  \u2502\n\u2502  \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518  \u2502\n\u2502                                                                       \u2502\n\u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Especifica\u00e7\u00f5es do componente<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. <strong>Fus\u00edveis de cadeia fotovoltaica (tipo gPV)<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Modelo<\/strong>gPV 14\u00d785 mm<\/li>\n\n\n\n<li><strong>Classifica\u00e7\u00e3o<\/strong>: 10A &#8211; 30A (depending on string current)<\/li>\n\n\n\n<li><strong>Tens\u00e3o<\/strong>: 1000V \/ 1500V DC<\/li>\n\n\n\n<li><strong>Capacidade de ruptura<\/strong>: Alta classifica\u00e7\u00e3o de interrup\u00e7\u00e3o para aplica\u00e7\u00f5es em CC<\/li>\n\n\n\n<li><strong>Fun\u00e7\u00e3o<\/strong>: Prote\u00e7\u00e3o contra sobrecorrente para cadeias fotovoltaicas individuais<\/li>\n\n\n\n<li><strong>Recursos<\/strong>: Resistente a UV, m\u00f3dulos substitu\u00edveis<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. <strong>Dispositivo de prote\u00e7\u00e3o contra surtos de CC (SPD)<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Tipo<\/strong>: Tipo 1+2 combinado<\/li>\n\n\n\n<li><strong>Classifica\u00e7\u00e3o da tens\u00e3o<\/strong>: 1500V DC<\/li>\n\n\n\n<li><strong>Corrente m\u00e1xima de descarga (Imax)<\/strong>: 40kA (8\/20\u03bcs)<\/li>\n\n\n\n<li><strong>Corrente de descarga nominal (In)<\/strong>: 20kA<\/li>\n\n\n\n<li><strong>N\u00edvel de prote\u00e7\u00e3o (para cima)<\/strong>: &lt; 4kV<\/li>\n\n\n\n<li><strong>Indica\u00e7\u00e3o de status<\/strong>: Janela do indicador visual (vermelho = falha)<\/li>\n\n\n\n<li><strong>Fun\u00e7\u00e3o<\/strong>: Prote\u00e7\u00e3o contra raios e sobretens\u00f5es<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3. <strong>Disjuntor CC<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Modelo<\/strong>: S\u00e9rie KYDB-63<\/li>\n\n\n\n<li><strong>Corrente nominal<\/strong>: 16A &#8211; 63A<\/li>\n\n\n\n<li><strong>Tens\u00e3o nominal<\/strong>: 1000V \/ 1500V DC<\/li>\n\n\n\n<li><strong>Postes<\/strong>2P (positivo e negativo)<\/li>\n\n\n\n<li><strong>Capacidade de ruptura<\/strong>: 10kA &#8211; 20kA DC<\/li>\n\n\n\n<li><strong>Fun\u00e7\u00e3o<\/strong>: Prote\u00e7\u00e3o contra sobrecarga e curto-circuito, isolamento manual<\/li>\n\n\n\n<li><strong>Recursos<\/strong>: Tecnologia de extin\u00e7\u00e3o de arco para aplica\u00e7\u00f5es de corrente cont\u00ednua<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4. <strong>Chave seccionadora CC<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Tipo<\/strong>: Chave seccionadora de carga<\/li>\n\n\n\n<li><strong>Classifica\u00e7\u00e3o<\/strong>: At\u00e9 63A, 1500V CC<\/li>\n\n\n\n<li><strong>Opera\u00e7\u00e3o<\/strong>: Al\u00e7a rotativa manual<\/li>\n\n\n\n<li><strong>Fun\u00e7\u00e3o<\/strong>: Isolamento seguro para manuten\u00e7\u00e3o<\/li>\n\n\n\n<li><strong>Recursos<\/strong>: Trav\u00e1vel na posi\u00e7\u00e3o OFF, lacuna de contato vis\u00edvel<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">5. <strong>Gabinete<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Material<\/strong>: A\u00e7o com revestimento em p\u00f3 ou pl\u00e1stico resistente a UV<\/li>\n\n\n\n<li><strong>\u00cdndice de prote\u00e7\u00e3o<\/strong>: IP65 (\u00e0 prova de poeira, protegido contra jatos de \u00e1gua)<\/li>\n\n\n\n<li><strong>Montagem<\/strong>: Op\u00e7\u00f5es de montagem em parede ou em poste<\/li>\n\n\n\n<li><strong>Entrada de cabos<\/strong>: Entrada inferior com prensa-cabos<\/li>\n\n\n\n<li><strong>Dimens\u00f5es<\/strong>: Personaliz\u00e1vel com base na quantidade de strings<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Par\u00e2metros t\u00e9cnicos<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Par\u00e2metro<\/th><th>Especifica\u00e7\u00e3o<\/th><\/tr><\/thead><tbody><tr><td><strong>M\u00e1ximo de strings de entrada<\/strong><\/td><td>6 &#8211; 16 (customizable)<\/td><\/tr><tr><td><strong>Tens\u00e3o do sistema<\/strong><\/td><td>1000V \/ 1500V DC<\/td><\/tr><tr><td><strong>Corrente m\u00e1xima de entrada por string<\/strong><\/td><td>15A &#8211; 20A<\/td><\/tr><tr><td><strong>Corrente de sa\u00edda total<\/strong><\/td><td>At\u00e9 400A<\/td><\/tr><tr><td><strong>Temperatura operacional<\/strong><\/td><td>-40\u00b0C a +70\u00b0C<\/td><\/tr><tr><td><strong>Altitude<\/strong><\/td><td>\u2264 2000m (padr\u00e3o), mais alto dispon\u00edvel<\/td><\/tr><tr><td><strong>Padr\u00f5es de conformidade<\/strong><\/td><td>IEC 60947, IEC 61643-31, CE, RoHS<\/td><\/tr><tr><td><strong>Garantia<\/strong><\/td><td>5 anos padr\u00e3o<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Recursos de prote\u00e7\u00e3o<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u2713 <strong>Prote\u00e7\u00e3o em n\u00edvel de cadeia de caracteres<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Cada string fotovoltaica \u00e9 protegida individualmente com fus\u00edveis gPV e SPDs, evitando a propaga\u00e7\u00e3o de falhas entre as strings.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u2713 <strong>Prote\u00e7\u00e3o contra surtos<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">O SPD tipo 1+2 oferece prote\u00e7\u00e3o abrangente contra descargas atmosf\u00e9ricas diretas e indiretas, bem como contra surtos de comuta\u00e7\u00e3o.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u2713 <strong>Prote\u00e7\u00e3o contra sobrecorrente<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Os disjuntores CC protegem o barramento principal e os equipamentos a jusante contra condi\u00e7\u00f5es de sobrecarga e curto-circuito.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u2713 <strong>Capacidade de isolamento<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A chave seccionadora permite a manuten\u00e7\u00e3o segura com separa\u00e7\u00e3o vis\u00edvel de contatos e capacidade de bloqueio.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u2713 <strong>Prote\u00e7\u00e3o contra polaridade reversa<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Os diodos de bloqueio ou a coordena\u00e7\u00e3o de fus\u00edveis evitam o fluxo de corrente reversa durante o sombreamento ou a incompatibilidade do m\u00f3dulo.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Diretrizes de instala\u00e7\u00e3o<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Sele\u00e7\u00e3o de local<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Instale pr\u00f3ximo ao painel fotovoltaico para minimizar a passagem de cabos CC<\/li>\n\n\n\n<li>Assegure ventila\u00e7\u00e3o adequada e proteja-se da luz solar direta<\/li>\n\n\n\n<li>Acess\u00edvel para manuten\u00e7\u00e3o e inspe\u00e7\u00e3o<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Requisitos de fia\u00e7\u00e3o<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Use cabos CC resistentes a UV (PV1-F ou equivalente)<\/li>\n\n\n\n<li>Dimensionamento adequado do cabo com base na corrente da string e na queda de tens\u00e3o<\/li>\n\n\n\n<li>Prensa-cabos seguros para manter a classifica\u00e7\u00e3o IP65<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Aterramento<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Conecte o gabinete ao sistema de aterramento equipotencial<\/li>\n\n\n\n<li>Certifique-se de que o cabo de aterramento do SPD seja o mais curto poss\u00edvel (&lt; 0,5 m)<\/li>\n\n\n\n<li>Use condutores de aterramento de cobre (m\u00edn. 16 mm\u00b2)<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Etiquetagem<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Identifica\u00e7\u00e3o clara de cada entrada de string<\/li>\n\n\n\n<li>Etiquetas de advert\u00eancia para riscos de tens\u00e3o CC<\/li>\n\n\n\n<li>Instru\u00e7\u00f5es de opera\u00e7\u00e3o na porta do compartimento<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Cronograma de manuten\u00e7\u00e3o<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Intervalo<\/th><th>Tarefa de manuten\u00e7\u00e3o<\/th><\/tr><\/thead><tbody><tr><td><strong>Mensal<\/strong><\/td><td>Inspe\u00e7\u00e3o visual dos indicadores de status do SPD<\/td><\/tr><tr><td><strong>Trimestral<\/strong><\/td><td>Verifique se h\u00e1 conex\u00f5es soltas, limpe o gabinete<\/td><\/tr><tr><td><strong>Anualmente<\/strong><\/td><td>Varredura por imagem t\u00e9rmica, verifica\u00e7\u00e3o de torque<\/td><\/tr><tr><td><strong>Conforme necess\u00e1rio<\/strong><\/td><td>Substitua os SPDs com falha, fus\u00edveis queimados<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Controle de qualidade<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Compromisso el\u00e9trico da Kuangya:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Teste de aceita\u00e7\u00e3o de f\u00e1brica (FAT) antes do envio<\/li>\n\n\n\n<li>Certifica\u00e7\u00e3o de conformidade com IEC, CE e RoHS<\/li>\n\n\n\n<li>Rigorosos testes de ciclos t\u00e9rmicos e de estresse de tens\u00e3o<\/li>\n\n\n\n<li>Documenta\u00e7\u00e3o t\u00e9cnica abrangente<\/li>\n\n\n\n<li>Suporte t\u00e9cnico global e disponibilidade de pe\u00e7as de reposi\u00e7\u00e3o<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Para especifica\u00e7\u00f5es detalhadas, personaliza\u00e7\u00e3o ou cota\u00e7\u00e3o:<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Fornecimento de equipamentos el\u00e9tricos Kuangya<\/strong>\\<br>Site: <a href=\"https:\/\/cnkuangya.com\/pt\/\">cnkuangya.com<\/a>\\<br>Linha de produtos: Sistemas de prote\u00e7\u00e3o fotovoltaica CC<br>Experi\u00eancia: mais de 25 anos | mais de 2000 projetos entregues em todo o mundo<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Essa configura\u00e7\u00e3o representa uma caixa combinadora fotovoltaica padr\u00e3o de 6 strings. As configura\u00e7\u00f5es podem ser personalizadas para 8, 12, 16 ou mais strings com base nos requisitos do projeto.<\/em><\/p>","protected":false},"excerpt":{"rendered":"<p>Photovoltaic Protection Box &#8211; Technical Configuration System Overview Product by: Kuangya Electrical Equipment Supply (cnkuangya.com) The PV Combiner Box is a critical component in solar installations, providing centralized DC protection, monitoring, and connection management for multiple PV strings before feeding into the inverter. Configuration Diagram Component Specifications 1. PV String Fuses (gPV Type) 2. DC [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":2352,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[43],"tags":[],"class_list":["post-2967","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-solar-pv-combiner-technology"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/cnkuangya.com\/pt\/wp-json\/wp\/v2\/posts\/2967","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cnkuangya.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cnkuangya.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/pt\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/pt\/wp-json\/wp\/v2\/comments?post=2967"}],"version-history":[{"count":2,"href":"https:\/\/cnkuangya.com\/pt\/wp-json\/wp\/v2\/posts\/2967\/revisions"}],"predecessor-version":[{"id":3043,"href":"https:\/\/cnkuangya.com\/pt\/wp-json\/wp\/v2\/posts\/2967\/revisions\/3043"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/pt\/wp-json\/wp\/v2\/media\/2352"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/pt\/wp-json\/wp\/v2\/media?parent=2967"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cnkuangya.com\/pt\/wp-json\/wp\/v2\/categories?post=2967"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/pt\/wp-json\/wp\/v2\/tags?post=2967"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}