String PV Harness Series Y Manufacturer
String PV Harness
Key Features of Series Y Harness
Application
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Parallel Wiring of Solar Panels
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Large-Scale Solar Farms
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Commercial and Rooftop Installations
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Custom System Design
Construction
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Main connector: Male and female connectors,
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Branch connector: Y-shaped branch, each branch featuring a standard male or female connector
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Waterproof Seals: Waterproof and dustproof functionality
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Feature: Dual-layer injection molding process for enhanced sealing
Options
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Cable size from 6 AWG to 12 AWG
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2kV Photovoltaic Copper Wire：#12，#10，#8，#6
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Inline-fuse options: 1 A-65 A,Brands: Littelfuse,Adler,etc.
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Connector Multi-brand connectors compatibility: MC4, TS4, JM608, PV-ZH202B, S418, etc
Packaging
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Parallel packaging available
Connector
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Multi-brand connectors compatibility: MC4, TS4, JM608, PV-ZH202B, S418, etc
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Overmold:Y Kits and Fuseholders available (IP68 Rated)
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UV/Sunlight-resistant
Standards
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UL9703
Solar String Cable Harness Supplier China
1500kV PV System String Harness Series Y – Conductivity, Reliability, Safety, Redefined for Solar
Streamline Your Installations
The pre-assembled, plug-and-play design simplifies the wiring process, drastically reducing installation time
Quality and Durability
Our products resist UV radiation, extreme temperatures, moisture, corrosion, and mechanical stress
Globally Certified
Our harnesses are manufactured to be UL certified for the U.S. market, TÜV certified for the German and European
Perfect Fit for Every Solar Project
String PV Harness Series Y options to suit a wide variety of project scales and specifications
Smart Choice for Energy
PV Harness Series Y is a testament to our commitment to quality and innovation in the renewable energy
Related Products
NEW ENERGY HARNESS ON REEL
Pre-assembled harnesses delivered on reels for easy handling and installation
Reduces onsite labor, speeds up deployment, and minimizes wiring errors
Our harness-on-reel solutions are engineered to simplify large-scale solar installations. Delivered pre-assembled and packaged on reels, they enable faster deployment, reduced labor costs, and error-free connections. Ideal for utility and commercial solar projects, they ensure reliable performance with streamlined installation.
SOLAR TRUNK BUS
Centralized cabling that simplifies system design and reduces installation time
Reliable, scalable solution for utility and commercial solar projects
Our trunk bus solutions are designed to optimize solar power distribution by consolidating multiple connections into a single, efficient pathway. This reduces wiring complexity, minimizes installation errors, and ensures safe, reliable performance across large solar installations.
PV COMBINER BOX & PV DISCONNECT BOX
PV Combiner Box:
Streamlines solar string connections, improves system safety, and reduces installation complexity.
PV Disconnect Box:
Provides reliable circuit isolation and protection, ensuring safe maintenance and operation.
Our combiner and disconnect boxes are designed to optimize solar power systems with safe, efficient, and long-lasting performance. The combiner box centralizes connections for better efficiency, while the disconnect box ensures secure isolation and protection. Together, they deliver dependable control and safety for solar projects of all sizes.
Q1: What is the Series Y String Harness Solution?
The Series Y String Harness is a factory-assembled, plug-and-play wiring solution designed to connect multiple solar panels in a photovoltaic (PV) string. Specifically engineered for 1500V DC systems, it helps simplify on-site installation, reduce labor costs, and improve system reliability by consolidating numerous wires into a single, organized harness.
Q2: How does the Series Y String Harness improve installation efficiency?
By pre-assembling and testing the harnesses in a controlled factory environment, the Series Y solution significantly reduces the labor-intensive tasks typically performed on-site, such as cutting, stripping, and crimping wires. This "plug-and-play" design allows for faster, more predictable installation, reducing overall project timelines and minimizing the risk of installation errors.
Q3: What are the key technical specifications of the Series Y harnesses?
The Series Y harnesses are built for high-voltage applications with a 1500V DC rating. They are typically constructed using high-quality, weather-resistant materials like cross-linked polyethylene (XLPE) for insulation and can withstand extreme temperatures, UV radiation, and moisture. They are also compliant with key industry standards and certifications, such as UL and IEC.
Q4: How does the Series Y solution contribute to cost savings?
The Series Y harnesses offer significant cost savings in three main areas: labor, materials, and long-term maintenance. Reduced on-site labor and installation time directly lower project costs.
FAQ
Q5: Are Series Y harnesses customizable for specific projects?
Yes, Solar Harness can customize Series Y harnesses to meet the unique requirements of various project layouts. This includes custom cable lengths, fuse ratings, and connector configurations. This flexibility ensures the solution can be perfectly tailored to accommodate different solar module and racking systems, optimizing performance and cost-effectiveness.
Q6: What safety features are included in the Series Y String Harness?
Our Series Y harnesses are designed with safety as a top priority. The over-molded design provides IP68-rated protection against environmental damage, and the inclusion of in-line fuses (up to 65A) offers critical overcurrent protection. The structured, labeled design also simplifies troubleshooting and maintenance, ensuring safe handling of the high-voltage system.
Q7: What kind of testing and quality control is performed on the Series Y products?
Each Series Y harness undergoes rigorous factory testing to ensure quality and reliability. This includes wet and dry HIPOT (high potential) testing, continuity testing, and cable length verification. This comprehensive quality control process ensures that every harness meets the highest standards and is free from defects, providing a long-lasting product for harsh environments.
Q8: How does the Series Y solution compare to traditional on-site wiring methods?
The Series Y solution offers a superior alternative to traditional field wiring. On-site wiring is prone to human error, can be time-consuming, and results in a higher risk of poor connections. In contrast, the Series Y harnesses are standardized, factory-produced, and professionally inspected, which dramatically reduces the chance of faults and enhances the overall safety and performance of the PV system.
WHY JUNDA
A Different Approach, Using a New Method of Manufacturing
Our Factory
At our factory, operational excellence isn't just a slogan, it's the way we work. We're constantly striving to improve every aspect of our production process, from material selection to final assembly. By eliminating waste and focusing on efficiency, we ensure we're delivering the highest quality PV harnesses while maximizing productivity.
COLLABORATION
Our Industry Partners
