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About UsJiangxi Yawei Electrical is dedicated to providing high-quality transformers and power distribution equipment for global energy infrastructure. Backed by a robust R&D system, a state-of-the-art intelligent manufacturing platform, and stringent quality management practices, we deliver reliable power solutions tailored for sectors such as power grids, industry, transportation, and new energy.
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ProductsA comprehensive product portfolio covering transformers, switchgear, packaged substations, and PV & energy storage distribution systems. Backed by customized design solutions, high-efficiency standards, and robust adaptability to international industrial conditions, we meet the specialized needs of diverse countries and projects.
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EngineeringShowcasing Yawei Electrical's successful applications across multiple sectors, including grid projects, industrial parks, photovoltaic power plants, and transportation infrastructure. Through tangible project outcomes, we highlight the equipment performance, engineering capabilities, and strength in delivering services to the global market.
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BlogsFocusing on company updates, product and technology upgrades, industry trends, and engineering insights. Providing timely updates on Yawei Electric’s global market strategy, innovation achievements, and project progress.
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Contact UsProviding multi-channel, highly responsive technical support and business consulting services. Whether it’s product selection, project planning, or after-sales support, we’ll deliver comprehensive assistance with a professional and efficient approach.
YWBWX Photovoltaic Grid-Connected Access Box Series
Keywords:
YWBWX Photovoltaic Grid-Connected Access Box Series
This product is primarily designed for residential photovoltaic distributed grid-connected power generation systems and small-scale commercial and industrial PV systems. It is installed in series between the grid-tie inverter and the utility grid, offering a comprehensive suite of protective features, including anti-islanding protection, voltage-sensing auto-reclosing, undervoltage tripping, overvoltage protection, input surge suppression, system overcurrent safeguarding, and grid isolation. Additionally, the product provides precise energy measurement, efficient power transmission, and intelligent operational control—essential components for household grid-connected solar systems. The product has successfully passed industry-standard certifications such as CCC and IS9001 for quality management systems.
Key Features
Reserve space for installing metering electricity meters and data collectors; ensure visibility of the meter's viewing window and secure access to lead seals (designed to prevent electricity theft). The product features an integrated design concept, with the distribution and metering sections completely isolated to minimize electromagnetic interference. Multiple self-resetting over/under-voltage protectors and PV-specific reclosing circuit breakers are available, catering to diverse regional requirements and compliance standards. The enclosure lid requires a specialized key for opening, enabling professional-level management. Available options include powder-coated and stainless steel enclosures, suitable for both indoor and outdoor installations, ensuring enhanced safety. Customization of special requirements and additional functionalities is also supported.
Technical specifications
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This product is primarily designed for residential photovoltaic distributed grid-connected power systems and small-scale commercial and industrial PV systems. It is installed in series between the grid-tied inverter and the utility grid, offering a comprehensive suite of protection features, including anti-islanding protection, voltage-sensing auto-reclosing, undervoltage tripping, overvoltage detection, lightning surge protection for inputs, system overcurrent safeguarding, and grid isolation—all essential for ensuring safe and efficient operation. Additionally, the product boasts precise energy measurement, reliable data transmission, and intelligent operational control, making it an indispensable component of home-based grid-connected PV systems. The product has successfully passed industry-standard certifications such as CCC and IS9001 for quality management systems.
Welcome to the official website of Jiangxi Yawei Electrical Co., Ltd.
If you're interested in our products and services, please don’t hesitate to contact us or leave us a message—we’ll be happy to assist you!
Company Address:
Chongren County, Fuzhou City, Jiangxi Province, Industrial Park (Yongkang Industrial Park)
Phone:+86-794-6372688/6372866
Email:tina@gxhgdl.com
WhatsApp: 8613321702397
Official website:www.cnywdq.com
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