VIOX VCB F8/1 DC PV Combiner Box
• High-performance 8-string combiner box for PV systems
• IP66 waterproof and dustproof rating for outdoor use
• 1000VDC maximum system voltage with 15A per string input
• Integrated DC fuse, surge protection, and isolation switch
• Durable metal construction with wall-mounting design
• Operating temperature range: -50°C to +120°C
• Flexible configuration for 2/4/6/8/12/16 input strings
• Category II lightning protection with 20kA nominal discharge current
• Optional monitoring module and preventing diode available
• Compliant with CGC/GF 037:2014 specifications
• Simplified installation and maintenance for enhanced reliability
• Suitable for large-scale solar farms and commercial installations
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VIOX VCB F8/1 1000VDC Solar PV combiner box with 8 strings IP66 waterproof solar box IP66 waterproof
Overview
The VIOX VCB F8/1 DC is a high-performance photovoltaic combiner box designed to consolidate inputs from multiple PV strings into a single output. Engineered for reliability and versatility, it offers robust protection features and flexible configuration options for a wide range of solar power applications.
Key Features
- High reliability with DC fuse, surge protection device, and DC circuit breaker/load isolation switch
- IP66 protection grade for superior waterproof, dust-resistant, and anti-UV performance
- Flexible configuration for various types of solar modules
- Simplified installation and wiring system
- Durable metal construction
- Comprehensive lightning and circuit protection
Technical Specifications
Electrical Characteristics
| Name | Iron shell combiner box VCB F8/1 | |
| System maximum dc voltage | 1000 | |
| Maximum input current for each string | 15A | |
| Maximum input strings | 2/4/6/8/12/16 | |
| Maximum output switch current | 16A/200A | |
| Number of inverter MPPT | 1 | |
| Number of output strings | 1 | |
| Category of test | ‖ grade protection | |
| Nominal discharge current | 20ka | |
| Maximum discharge current | 40ka | |
| 3.8Voltage protection level | 3.8kv | |
| Maximum continuous operating voltage Uc | 1050V | |
| Poles | 3P | |
| Structure characteristic | Plug-push module | |
| Protection grade | IP65 | |
| Output switch | DC isolation switch(standard)/DC circuit breaker(optional) | |
| SMC4 Connectors/dc fuse/dc surge protector | Standard | |
| Monitoring module/Preventing diode | Optional | |
| Box material | Plastic | |
| Installation method | Wall mounting type | |
| Operating Temperature | -50℃–+120℃ | |
| Elevation of temperature | 2km | |
| Permissible relative humidity | 0-95%, no condensation | |
Protection Features
- Lightning protection: Category II
- Nominal discharge current: 20kA
- Maximum discharge current: 40kA
- Voltage protection level: 3.6kV/5.3kV
- Maximum continuous operating voltage (Uc): 1050V/1500V
Physical Characteristics
- Protection grade: IP66
- Structure: Plug-push module
- Box material: Metal
- Installation: Wall mounting type
- Operating temperature: -25°C to +55°C
- Relative humidity: 0-95%, no condensation
Applications
- Photovoltaic power generation systems
- Solar farms and large-scale installations
- Commercial and industrial solar projects
- Grid-connected solar systems
Advantages
- Enhanced system reliability and safety
- Simplified DC power distribution and inverter wiring
- Comprehensive protection against lightning, short circuits, and grounding issues
- Adaptable to harsh outdoor environments
- Available in intelligent and non-intelligent configurations
- Compliant with CGC/GF 037:2014 technical specifications for photovoltaic junction equipment
Optional Features
- Monitoring module for intelligent string current and system status detection
- Preventing diode for enhanced system protection
- Customizable components to meet specific user requirements
Installation and Maintenance
The VIOX VCB F8/1 DC is designed for easy wall-mounted installation and simplified maintenance. Its rugged construction and high protection rating make it suitable for harsh outdoor environments. For detailed installation instructions and maintenance guidelines, please refer to the product manual.
