NSPV 4 Rail PV Junction Box

1. Rated current of 14A (diode up to 25A)
2. IP67
3. Rated voltage of DC 1500V
4. typical contact resistance of ≤0.25 mΩ

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Product Introduction

The NSPV 4 Rail PV Junction Box is a premium component tailored for solar energy systems, boasting an IP67 rating that ensures robust protection against dust and water ingress, making it ideal for outdoor use. With a rated current of 14A (diode up to 25A) and a rated voltage of DC 1500V, it supports high-performance solar arrays efficiently. Its typical contact resistance of ≤0.25 mΩ minimizes power loss, enhancing overall system efficiency.

Crafted from durable PPE/PA material, this junction box offers excellent UV and water resistance, prolonging its lifespan and reducing maintenance costs. It accommodates cable sizes from 2.5 to 6mm² (14 to 10AWG), providing flexibility in wiring. The NSPV brand design ensures easy operation, inspection, and maintenance, streamlining installation and upkeep.

By choosing the NSPV 4 Rail PV Junction Box, users benefit from significant cost savings due to its longevity and low maintenance requirements. Its high safety standards and reliable performance make it a smart investment for both residential and commercial solar projects, ensuring peace of mind and optimal energy production.

Product Specifications

Crafted from high-quality PPE/PA material, the NSPV junction box is both durable and resistant to environmental degradation. It accommodates cable sizes ranging from 2.5 to 6mm² (14 to 10AWG), providing flexibility in wiring configurations. The typical contact resistance is ≤0.25 mΩ, minimizing power loss and ensuring optimal electrical conductivity. The NSPV brand design emphasizes both functionality and aesthetics, seamlessly integrating into various solar setups while maintaining a sleek, professional appearance.

Our Features

The NSPV 4 Rail PV Junction Box is a cutting-edge component designed to enhance the efficiency and safety of photovoltaic (PV) installations. Featuring an IP67 rating, this junction box is fully protected against dust ingress and can withstand temporary immersion in water, making it ideal for outdoor solar applications. It supports a rated current of 14A, with diodes capable of handling up to 25A, ensuring reliable performance even under demanding conditions. The rated voltage of DC 1500V allows for compatibility with high-voltage solar systems, facilitating efficient power transmission over long distances.

Our Advantages

High Current Capacity: Rated at 14A (with diodes supporting up to 25A).
Excellent Weather Resistance: IP67 rated for dust and water protection.
High Voltage Tolerance: Rated for DC 1500V applications.
Low Contact Resistance: Typical contact resistance of ≤0.25 mΩ for efficient power transmission.

Application

The NSPV 4 Rail PV Junction Box is widely used in solar energy systems where reliability and performance are critical. It is commonly installed in residential PV arrays, commercial solar farms, and industrial solar installations. Its versatility allows it to be used in both on-grid and off-grid systems, providing a secure connection point for solar panels and inverters. The junction box is also suitable for use in solar lighting systems, ensuring a stable power supply for streetlights, park lights, and other outdoor lighting solutions.

FAQ

What is the maximum operating temperature of the NSPV 4 Rail PV Junction Box?

The junction box is designed to operate within a temperature range of -40°C to +85°C, ensuring reliable performance in extreme climates.

Can the NSPV junction box be used with different types of solar panels?

Yes, the NSPV 4 Rail PV Junction Box is compatible with a wide range of solar panels, making it a versatile choice for various solar installations.

Is the junction box easy to install?

Absolutely. The NSPV junction box is designed for straightforward installation, with clear instructions and all necessary components included. Its compact size and lightweight design further simplify the installation process.

What certifications does the NSPV 4 Rail PV Junction Box have?

The junction box meets international safety and quality standards, including relevant IEC certifications, ensuring its compliance with global industry requirements. In summary, the NSPV 4 Rail PV Junction Box is a reliable, high-performance component that enhances the efficiency and safety of solar energy systems. Its robust design, high ratings, and versatile applications make it an excellent choice for both residential and commercial solar installations.

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