Caixas Combinadoras Solares FV
Compare published VIOX solar PV combiner boxes by system-voltage class and input/output string layout for organized DC string collection, protection and isolation.
600V / 1000VPublished system classes
1–8 string rangeMatch array architecture
DC protectionCoordinate fuse, SPD and isolation
Enclosure assemblyVerify entries and environment
What is a solar combiner box?
A solar combiner box collects the output of multiple photovoltaic strings into one or more outgoing DC circuits before connection to downstream isolation, inverter or distribution equipment.
The complete assembly may coordinate string fuses, surge protection, DC isolation, terminals and monitoring. Selection depends on array voltage, string current and count, reverse-current conditions, protection architecture, enclosure environment and cable-entry layout.
Solar Combiner Box Series Overview
Compare the nine published VIOX products. Cards show only facts explicit in current product data or model titles.
Caixa Combinadora Solar VOPV600-1/1
Caixa de junção (combiner box) fotovoltaica- Tensão do sistema
- 600 V CC
- String layout
- 1 in / 1 out
- Sistema
- Solar PV / DC
Caixa Combinadora Solar VOPV600-2/2
Caixa de junção (combiner box) fotovoltaica- Tensão do sistema
- 600 V CC
- String layout
- 2 in / 2 out
- Sistema
- Solar PV / DC
Caixa de Junção Solar VOPV1000-1/1
Caixa de junção (combiner box) fotovoltaica- Tensão do sistema
- 1000V CC
- String layout
- 1 in / 1 out
- Sistema
- Solar PV / DC
Caixa de Junção Solar VOPV1000-2/2
Caixa de junção (combiner box) fotovoltaica- Tensão do sistema
- 1000V CC
- String layout
- 2 in / 2 out
- Sistema
- Solar PV / DC
Caixa Combinadora Solar VOPV1000-3/1
Caixa de junção (combiner box) fotovoltaica- Tensão do sistema
- 1000V CC
- String layout
- 3 in / 1 out
- Sistema
- Solar PV / DC
Caixa de Junção Solar VOPV1000-3/3
Caixa de junção (combiner box) fotovoltaica- Tensão do sistema
- 1000V CC
- String layout
- 3 in / 3 out
- Sistema
- Solar PV / DC
VCB F4/1 DC PV Combiner Box
Caixa de junção (combiner box) fotovoltaica- String layout
- 4 in / 1 out
- Sistema
- Solar PV / DC
VCB F6/1 DC PV Combiner Box
Caixa de junção (combiner box) fotovoltaica- String layout
- 6 in / 1 out
- Sistema
- Solar PV / DC
VCB F8/1 DC PV Combiner Box
Caixa de junção (combiner box) fotovoltaica- String layout
- 8 in / 1 out
- Sistema
- Solar PV / DC
How to choose a solar combiner box
Map the PV strings and electrical protection first, then select the enclosure and field interface.
Maximum DC voltage
Use the array open-circuit voltage at the lowest design temperature and the exact equipment rating.
String count and current
Confirm input/output layout, string current, conductor size and reverse-current protection.
Fuse, SPD and isolator coordination
Specify each protective function from the array architecture and applicable design rules.
Enclosure and cable entries
Check material, protection, heat, UV exposure, gland layout, mounting and service access.
Coordinate the complete PV collection point
The enclosure, strings, fuses, SPD, isolator, conductors and downstream equipment form one DC protection system.
Compare published Combiner Box series
Células em branco significam que o valor não está disponível no resumo do produto atual. Abra a página do modelo ou solicite a sua ficha técnica antes da especificação.
| Série | Tensão do sistema | String layout | Sistema |
|---|---|---|---|
| Caixa Combinadora Solar VOPV600-1/1 | 600 V CC | 1 in / 1 out | 600 V CC |
| Caixa Combinadora Solar VOPV600-2/2 | 600 V CC | 2 in / 2 out | 600 V CC |
| Caixa de Junção Solar VOPV1000-1/1 | 1000V CC | 1 in / 1 out | 1000V CC |
| Caixa de Junção Solar VOPV1000-2/2 | 1000V CC | 2 in / 2 out | 1000V CC |
| Caixa Combinadora Solar VOPV1000-3/1 | 1000V CC | 3 in / 1 out | 1000V CC |
| Caixa de Junção Solar VOPV1000-3/3 | 1000V CC | 3 in / 3 out | 1000V CC |
| VCB F4/1 DC PV Combiner Box | — | 4 in / 1 out | Solar PV / DC |
| VCB F6/1 DC PV Combiner Box | — | 6 in / 1 out | Solar PV / DC |
| VCB F8/1 DC PV Combiner Box | — | 8 in / 1 out | Solar PV / DC |
Combiner Box Applications
Ambientes típicos onde as características exatas do produto devem ser verificadas.
Edifícios de habitação
Residential PV arrays where multiple strings require a coordinated collection point.
Automação industrial
Industrial rooftop and facility PV arrays integrated with engineered DC protection.
Energia Solar e Armazenamento de Energia
PV string collection and DC protection ahead of suitable inverter or distribution equipment.
Combiner Box Knowledge & Selection Guides
Todos os artigos
Seleção e dimensionamentoCaixas de Junção FV Residenciais vs. de Escala de Utilidade: O Guia Definitivo de Design e Seleção
Combiner Box Selection Questions
Respostas rápidas para comparação preliminar de famílias de produtos antes da verificação detalhada do circuito.
When is a PV combiner box needed?
It is commonly considered when multiple PV strings must be collected and their protection, isolation or monitoring organized before downstream equipment. The exact need depends on the system architecture.
How is the voltage class selected?
Calculate the maximum array open-circuit voltage at the lowest design temperature and select every component for the resulting DC system conditions.
How many strings should the box accept?
Match the actual and planned string count, current, conductor layout, inverter inputs and protection design without exceeding the published enclosure configuration.
Which protective devices belong inside?
The design may include string fuses, DC SPD and isolation, but the required combination depends on array and system coordination.
Does the enclosure rating apply after cable entry?
The complete installed assembly, including glands, plugs, seals, mounting and workmanship, determines final environmental protection.
Need a Solar Combiner Box?
Let’s Map the PV Strings.
Send the maximum DC voltage, string current and count, input/output layout, protection requirements, enclosure environment, quantity and target market.
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