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  • Wenzhou Xinchi 10 Strings Solar Pv Array Dc Combiner Box 4 in 1 Out for Solar System
  • Wenzhou Xinchi 10 Strings Solar Pv Array Dc Combiner Box 4 in 1 Out for Solar System
  • Wenzhou Xinchi 10 Strings Solar Pv Array Dc Combiner Box 4 in 1 Out for Solar System
  • Wenzhou Xinchi 10 Strings Solar Pv Array Dc Combiner Box 4 in 1 Out for Solar System
  • Wenzhou Xinchi 10 Strings Solar Pv Array Dc Combiner Box 4 in 1 Out for Solar System
  • Wenzhou Xinchi 10 Strings Solar Pv Array Dc Combiner Box 4 in 1 Out for Solar System
Wenzhou Xinchi 10 Strings Solar Pv Array Dc Combiner Box 4 in 1 Out for Solar System

Wenzhou Xinchi 10 Strings Solar Pv Array Dc Combiner Box 4 in 1 Out for Solar System

  • 1 - 99 Pieces
    $250
  • 100 - 999 Pieces
    $240
  • >= 1000 Pieces
    $200

Customization:

Customized packaging（Min.Order: 5000 pieces）
View product details

Wenzhou Xinchi 10 Strings Solar Pv Array Dc Combiner Box 4 in 1 Out for Solar System

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • DC Circuit Combining: Designed to safely combine 10 solar panel strings into a single output (4 in 1 out), optimizing energy flow in solar systems.
  • Protection & Monitoring: Features a built-in circuit breaker for overcurrent/short-circuit protection and a transparent lid for real-time visual inspection of internal components without opening the box.

Key features

  • 1. Weatherproof Polypropylene Construction

    • With a corrosion-resistant polypropylene body, withstand harsh outdoor conditions such as rain, UV exposure, and temperature fluctuations. The durable material ensures long-term reliability in environments where traditional metal enclosures may degrade.

  • 2. Transparent Lid Design for Seamless Monitoring

    • With a see-through lid, easily inspect internal components like circuit breakers and wiring without opening the box, reducing maintenance downtime by ~20% compared to conventional models*.

  • 3. High-Capacity 10-String Configuration

    • With a 10-string input and 4-in-1 output design, efficiently consolidate power from multiple solar panels into a single output, optimizing space and simplifying wiring for large-scale solar systems.

  • 4. All-Environment Outdoor Readiness

    • Designed for outdoor use, this combiner box protects electrical components from dust, moisture, and debris via secure cable glands and a sealed structure, making it ideal for gardens, patios, or commercial solar farms.

  • 5. Comprehensive International Certifications

    • Certified to EU 2015/863, IEC, and TUV standards, ensuring compliance with global safety and performance regulations for solar energy systems.

Product details

Wenzhou Xinchi 10 Strings Solar Pv Array Dc Combiner Box 4 in 1 Out for Solar System

The Wenzhou Xinchi 10 Strings Solar PV Array DC Combiner Box is a weatherproof, compact solution for solar system installations. Designed with a transparent lid and corrosion-resistant polypropylene housing, it ensures durability in outdoor environments while enabling easy visual inspection. Certified to EU 2015/863, IEC, TÜV, and CE standards, this combiner box optimizes safety and compliance for solar energy applications.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialPolypropylene (weatherproof, corrosion-resistant)Outdoor installations (gardens, rooftops)
Circuit BreakerIntegrated for overcurrent/short-circuit protectionSolar array power distribution
Transparent LidSecurely sealed with viewing windowMaintenance-free inspection of internal components
Cable Entries4 input ports, 1 output port with watertight glandsSecure cable connections in wet/dusty environments
CertificationsTÜV, EU 2015/863, IEC 62548, CECompliance with global solar energy standards

Customization guide

Adjustable parameters include:

  • Cable gland quantity (expandable up to 8 inputs for larger systems)
  • Material thickness (upgraded for extreme weather resistance)
  • Custom labeling (for site-specific identification)

Get inspired

With its transparent lid, you can monitor internal components without opening the box, reducing downtime. The weatherproof design ensures reliable operation in rain, snow, or high humidity. Certified to IEC 62548, this combiner box meets rigorous safety standards for solar farms and residential installations.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Input Ports468
Max Current (A)1520 (+33%)30 (+100%)*
IP RatingIP65IP67 (+20% water resistance)IP68 (+40% submersion tolerance)
Surge Protection6 kA10 kA (+67%)15 kA (+150%)
CertificationsTÜV, CETÜV, IEC, CETÜV, IEC, EU 2015/863, CE

Supplier's note

  1. Three Technical Breakthroughs:

    • Transparent Lid: Enables non-invasive inspection, reducing maintenance time by 50%.
    • IP68 Rating (Pro Model): Withstands submersion, ideal for coastal or flood-prone areas.
    • 15 kA Surge Protection (Pro): Exceeds industry standards, safeguarding systems during lightning strikes.

  2. Version Selection Guidance:

    • Base Model: Best for small residential systems (≤10kW) needing basic compliance (TÜV/CE).
    • Advanced Model: Suitable for commercial rooftops (≤20kW) requiring IEC certification and higher current handling.
    • Pro Model: Tailored for large-scale solar farms (≥30kW) in harsh environments, with tripled surge protection and full regulatory compliance.

*Pro Model’s IP68 rating offers 40% better water resistance than standard outdoor enclosures.

Frequently asked questions

  • Q: Which solar combiner box model suits small residential solar systems with 10 strings?

  • Q: How do I maintain the Wenzhou Xinchi DC combiner box in outdoor environments?

  • Q: What materials make the Xinchi solar combiner box suitable for harsh outdoor conditions?

  • Q: Can the Xinchi 4-in-1-out combiner box handle multiple cable types?

  • Q: Is the Xinchi combiner box certified for EU solar projects?

  • Q: How does the transparent lid improve the Xinchi combiner box’s functionality?

  • Q: What safety features does the Xinchi 10-string combiner box offer?

  • Q: Can this combiner box be customized for specific solar farm needs?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material & ConstructionOutdoor installationsDurable polypropylene (ASTM D648: 100°C @ 1.8MPa) ▲Resists UV/chemical exposure (ASTM G154)Less impact resistance than metal enclosures
Certifications & ComplianceEU/global solar projectsTUV, IEC 62208, CE, EU 2015/863 ▲▲Meets strict safety standards (IEC 60947)Higher compliance costs
Waterproofing & SealingCoastal/high-moisture areasIP67 rated (immersion up to 1m for 30min) ▲▲Full water/dust protection (IEC 60529)Complex installation
Circuit Breaker CapacityLarge-scale solar farms1000V DC @ 80A (IEC 60947-2) ▲Supports high-power arraysRequires professional installation
Ease of MaintenanceFrequent inspection sitesTransparent lid (no-opening visual access) ▲▲Reduces downtime (ISO 9283 accessibility)Lid may fog in extreme humidity
Scalability & ModularityExpanding systems10-string ports (expandable via daisy-chaining) ▲Adapts to growing energy needsLimited non-standard panel compatibility

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