String PV Harness BLA Series – Efficient Solar Wiring Solution
String PV Harness BLA Series is designed to simplify solar installations with efficient power transmission, durable construction, and customizable configurations for photovoltaic systems.
The String PV Harness BLA Series is engineered to streamline the installation of photovoltaic systems while maintaining efficient and reliable power transmission. Designed for high-current connections, it helps minimize power loss across solar panels and supports stable system operation. Built with UV-resistant jackets and high-quality copper conductors, the BLA Series delivers durability and consistent performance in outdoor environments. With customizable cable lengths and connector configurations, it can be precisely matched to different array layouts, making it a practical solution for residential, commercial, and large-scale solar installations.
Application
Bridging Gaps in Arrays
Optimizing Layouts
Streamlining Installation
Enhanced Reliability
Construction
Sealing & Weather Resistance: IP68-rated waterproof and dustproof performance,UV resistance
Connectors: Enable plug-and-play functionality
Self-locking mechanism: Prevents accidental disconnection
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
Connector Multi-brand connectors compatibility: MC4, TS4, JM608, PV-ZH202B, S418, etc
Enable plug-and-play functionality
Overmold
Fuseholders available (IP68 Rated)
Standards
UL9703
FAQs
Q1: What is a photovoltaic series harness, and how does the BLA Series solution apply this concept?
A photovoltaic series harness is a factory-assembled wiring solution designed for series-connected PV systems, where solar modules are linked end-to-end to form a single DC string. The BLA Series harness is specifically designed for this configuration, helping streamline DC power transmission while reducing on-site wiring complexity.
Q2: How does the BLA Series harness help improve efficiency and reduce system costs in large-scale solar projects?
The BLA Series harness supports high-voltage system designs that reduce operating current, helping minimize power loss and optimize cable utilization. This approach can lower overall material usage, simplify system architecture, and contribute to improved installation efficiency and cost control in large-scale PV projects.
Q3: What materials and design features enhance the durability of the BLA Series harness?
The BLA Series harness is built using a combination of durable materials selected for outdoor PV applications. High-quality conductors and UV-resistant jacket materials help ensure stable electrical performance and mechanical reliability under long-term exposure to sunlight, temperature variation, and environmental stress.
Q4: What quality control and testing procedures are applied to BLA Series harnesses?
Each BLA Series harness undergoes multiple factory-level quality checks, including electrical continuity testing, insulation performance testing, resistance verification, dimensional inspection, and visual examination. These procedures help ensure consistent quality and reliable performance before shipment.
Q5: What safety and compliance considerations are addressed by the BLA Series harness?
The BLA Series harness is designed in accordance with commonly accepted international safety and performance requirements for photovoltaic wiring systems. Compliance documentation and technical data can be provided to support project approval and system integration in different markets.
Q6: How does the BLA Series harness simplify installation and reduce labor requirements?
The plug-and-play design of the BLA Series harness reduces the need for on-site cable preparation and manual connections. By delivering pre-assembled solutions, it helps shorten installation time, improve consistency, and reduce the likelihood of wiring errors.
Q7: What maintenance considerations apply to PV systems using BLA Series harnesses?
The BLA Series harness is designed for long-term operation with minimal maintenance requirements. Its structured layout and durable materials support easier inspection and troubleshooting, contributing to lower maintenance effort over the system’s lifecycle.
Q8: How does the BLA Series harness address connector compatibility and connection reliability?
Connector compatibility is a critical factor in PV system safety and performance. The BLA Series harness uses matched connector systems and controlled assembly processes to help ensure secure, low-resistance connections, reducing the risk of connection-related failures in the field.
