NSPV Solar BIPV Junction Box Series

1. DC1500V PPE material,

2. Two rated current options:
A: 14A (with a 20A diode)
B: 18A (with a 25A diode).
3. Typical contact resistance: ≤5mΩ , IP68

4. Range of cable gland O.D : 5.5mm

5. Ribbons size(mm): 6(W)*0.2-0.4(T)

6. Suitable cable cross sections: 4sqmm

Inquiry

Write a Review

Product Introduction

The NSPV BIPV PV junction box is a premium choice for integrating solar power into buildings, offering a blend of cost-efficiency, top-tier safety, and ease of use. With an IP68 rating, it boasts exceptional resistance to both UV rays and water, ensuring reliable performance in diverse climates and weather conditions. Its rated current of 10A (with a diode capacity of 15A) and DC voltage of 1000V make it compatible with a wide range of solar setups, minimizing the need for additional equipment and thus cutting costs.

The junction box's typical contact resistance of ≤0.25 mΩ reduces power loss, enhancing overall system efficiency and leading to long-term savings. Constructed from durable PPE/PA materials, it withstands mechanical stress and environmental wear, extending its lifespan. Its NSPV brand design features a user-friendly interface, simplifying operation, inspection, and maintenance. Plus, its compatibility with 2.5~4mm² (14~12AWG) cables offers flexibility in installation. Certified by TUV and IEC, it guarantees adherence to international safety standards, providing peace of mind for users.

Product Specifications

Rated Current	The junction box is rated for a continuous current of 10A, with the diode capable of handling up to 15A, providing a safety margin for peak power surges.
Rated Voltage	It supports a direct current (DC) voltage of up to 1500V, catering to a wide range of solar panel configurations and ensuring compatibility with high-voltage systems.
Contact Resistance	With a typical contact resistance of ≤0.25 mΩ, the NSPV junction box minimizes power loss, enhancing overall system efficiency.
Cable Compatibility	Designed to accommodate cable sizes from 2.5 to 4mm² (14 to 12AWG), it offers flexibility in connecting various solar panel types and configurations.
Brand Design	The NSPV brand design incorporates a sleek, compact form factor, facilitating easy installation and integration into BIPV systems without compromising on aesthetics.

Our Features

The NSPV BIPV Panel junction box for DC 1500V features a positive-middle-negative configuration and offers a variety of connector options. It boasts an IP68 waterproof rating, is TUV certified, and is compatible with the following MC connectors:

PV4.0 for DC 1500V
PV4.0 for DC 1000V
PV3.0 for DC 1000V
Mini connector for DC 1500V

Our Advantages

● Enhanced Safety: The IP68 rating and robust construction ensure protection against environmental factors, reducing the risk of electrical faults and ensuring user safety.

● Efficiency Optimization: Low contact resistance translates to minimal power loss, maximizing the energy output of the solar system.

● Versatility: Compatible with a broad range of cable sizes and voltage requirements, making it adaptable to diverse solar installations.

● Durability: Made from high-quality materials, the junction box withstands extreme temperatures, UV exposure, and mechanical stress, ensuring long-term reliability.

Application

The NSPV BIPV PV junction box is ideal for integrating solar power into building facades, roofs, and other architectural elements. It is suitable for residential, commercial, and industrial projects where aesthetics and functionality are equally important. Its high voltage and current ratings make it suitable for large-scale solar farms as well, where efficiency and reliability are paramount.

FAQ

What does IP68 rating mean?

IP68 indicates that the junction box is dust-tight and can withstand immersion in water up to 1 meter for 30 minutes, ensuring protection against environmental elements.

Can this junction box be used with any solar panel?

While it is compatible with a wide range of solar panels, it's essential to ensure the panel's voltage and current ratings do not exceed the junction box's specifications for optimal performance and safety.

Is the NSPV junction box TUV and IEC certified?

Yes, the NSPV BIPV PV junction box meets TUV and IEC standards, ensuring compliance with international safety and quality benchmarks.

How does the low contact resistance benefit my solar system?

Low contact resistance reduces power loss during transmission, enhancing the overall efficiency of your solar system, leading to higher energy yields and cost savings over time.

Download

Feel free to contact us with any questions you have.

Take a look around our website. If you have a query or you need advice, just contact us. We'll take time to help you. For more information, please reach our team, we are more than happy to help.