String PV Harness Series Y – Plug-and-Play Solar Wiring Solution
String PV Harness Series Y features a pre-assembled plug-and-play design for fast installation, durable performance in harsh environments, and flexible configurations for a wide range of solar projects.
The String PV Harness Series Y is designed to simplify solar installations through a pre-assembled, plug-and-play structure that significantly reduces on-site wiring time and labor costs. Built for long-term reliability, the harness resists UV exposure, extreme temperatures, moisture, corrosion, and mechanical stress, ensuring stable performance in demanding environments. With flexible Y-configuration options, it adapts easily to different system sizes and project requirements, making it a practical and efficient solution for residential, commercial, and utility-scale solar power systems.
Application
Parallel Wiring of PV Harness
Large-Scale Solar Farms
Commercial and Rooftop Installations
Custom System Design
Construction
Main pv harness connector: Male and female pv harness connectors,
Branch connector: Y-shaped branch, each branch featuring a standard male or female connector
Waterproof Seals: Waterproof and dustproof functionality
Feature: Dual-layer injection molding process for enhanced sealing
Options
Cable size from 6 AWG to 12 AWG
2kV Photovoltaic Copper Wire：#12，#10，#8，#6
Inline-fuse options: 1 A-65 A,Brands: Littelfuse,Adler,etc.
Connector Multi-brand connectors compatibility: MC4, TS4, JM608, PV-ZH202B, S418, etc
Connector
Multi-brand connectors compatibility: MC4, TS4, JM608, PV-ZH202B, S418, etc
Overmold:Y Kits and Fuseholders available (IP68 Rated)
UV/Sunlight-resistant
Packaging
Parallel packaging available
Standards
UL9703
FAQs
Q1: What is the Series Y String PV Harness Solution?
The Series Y String PV Harness is a factory-assembled, plug-and-play wiring solution designed to connect multiple solar panels within a photovoltaic (PV) string. Engineered for 1500V DC systems, it simplifies on-site installation, reduces labor requirements, and improves overall system reliability by consolidating multiple connections into a single organized harness.
Q2: How does the Series Y String PV Harness improve installation efficiency?
By being fully assembled and tested in a controlled factory environment, the Series Y harness eliminates time-consuming on-site tasks such as cutting, stripping, and crimping cables. The plug-and-play design enables faster and more predictable installation, helping shorten project timelines while reducing the risk of wiring errors.
Q3: What are the key technical specifications of the Series Y String PV Harness?
Series Y harnesses are designed for high-voltage solar applications with a 1500V DC rating. They are manufactured using durable, weather-resistant materials that withstand UV exposure, extreme temperatures, and moisture, making them suitable for long-term outdoor operation in demanding environments.
Q4: How does the Series Y PV Harness solution help reduce project costs?
The Series Y solution delivers cost savings by reducing on-site labor, minimizing installation time, and lowering the likelihood of rework or maintenance caused by wiring errors. Factory-assembled harnesses also help optimize material usage and improve installation consistency across large-scale projects.
Q5: Can the Series Y String PV Harness be customized for specific projects?
Yes. The Series Y PV Harness can be customized to meet different project requirements, including cable lengths, connector configurations, and fuse options. This flexibility allows the harness to integrate seamlessly with various module types, layouts, and mounting systems.
Q6: What safety features are included in the Series Y String PV Harness?
Safety is a key design focus of the Series Y harness. The over-molded structure provides high-level environmental protection, while optional in-line fuses offer effective overcurrent protection. Clear labeling and an organized layout also support safer installation, inspection, and maintenance.
Q7: What testing and quality control processes are applied to the Series Y products?
Each Series Y harness undergoes comprehensive factory testing, including continuity checks, insulation performance testing, and dimensional verification. These quality control procedures ensure consistent performance, reliability, and durability before the product is delivered to the site.
Q8: How does the Series Y solution compare to traditional on-site wiring?
Compared to traditional field wiring, the Series Y harness solution offers greater consistency, faster installation, and improved reliability. Factory production and inspection significantly reduce human error, enhance connection quality, and contribute to safer, more efficient PV system operation.
