The Saguaro Junction Box™ a solar junction box from Amphenol Industrial Operations is an advanced solution tailored for the solar energy market, offering exceptional performance and reliability in high-demand photovoltaic (PV) applications. Designed to streamline the integration of solar panels into power systems, this solar junction box offers both efficiency and safety, making it an ideal choice for large-scale solar energy setups.

Key Features

• High Voltage Compatibility: The Saguaro Junction Box™ supports up to 1500V DC, making it well-suited for modern solar energy systems that require high-voltage performance. It is dual-certified for UL 3730 and IEC 62790, ensuring compliance with global standards.
• 25A Current Rating: With a current rating of 25A, efficiently manages power distribution, ensuring reliable energy transfer across the solar panel array. This makes it particularly useful for large installations where consistent power flow is critical.
• Diode Customization: The junction box features customizable diodes, including the MK4045 diode, which can be tailored to the specific requirements of the solar panel system. This ensures optimal electrical safety by preventing reverse currents, thereby protecting the integrity of the solar modules.
• Three-Terminal Design: The three-terminal configuration of the solar junction box simplifies the connection process, ensuring fast and efficient assembly, especially in automated manufacturing environments.
• Potting Sealing: Uses potting for sealing the ribbon connection, providing excellent protection against environmental factors such as moisture, dust, and extreme temperatures. This ensures long-term reliability even in harsh outdoor conditions.
• Temperature Resilience: The junction box is designed to operate in extreme temperature ranges, with components rated between -55°C to 200°C. This wide range ensures that the junction box performs reliably under the most demanding environmental conditions, from freezing cold to intense heat.
• Protection and Safety: With an IP68 protection rating, fully sealed, offering resistance to water and dust ingress. This level of protection is critical for solar installations, which are often exposed to varying weather conditions. Additionally, the product is designed to meet stringent fire safety standards with a 5VA flammability rating.

Applications

• Photovoltaic Solar Systems: The solar junction box is designed specifically for solar energy systems, providing a robust solution for the safe and efficient transmission of electricity from solar panels. Its high voltage and current ratings make it suitable for large-scale solar farms and residential installations alike.
• Energy Storage Systems: Is an ideal solution for integrating solar panels with energy storage systems, ensuring efficient energy flow and helping to maintain the balance between power generation and consumption in hybrid energy setups.
• Automated Solar Panel Manufacturing: Its standardized 3-box configuration is optimized for use in automated assembly lines, making it a practical choice for manufacturers looking to streamline their production processes. The design allows for easy installation and ensures consistent quality across all units.

Specifications

• Voltage Rating: 1500V DC
• Current Rating: 25A
• Number of Terminals: 3
• Certifications: UL 3730, IEC 62790
• Diode: MK4045 diode, customizable
• Operating Temperature Range:
  • Diode: -55°C to 200°C
  • Connector: -40°C to 85°C
  • Wire: -40°C to 90°C
• Ingress Protection: IP68 (1 meter, 1 hour, mated)
• Flammability: 5VA, Safety Class II
• Material Compliance: RoHS and REACH compliant

Why Choose the Saguaro Junction Box™ | Solar Junction Box?

The Saguaro Junction Box™ stands out as a premium solution for solar energy systems due to its high-voltage capacity, superior environmental protection, and customizable diode features. Its rugged design ensures longevity and performance even in the most challenging environments. With dual UL and TÜV certification in process, this junction box guarantees compliance with international standards, making it a trusted choice for solar panel manufacturers and installers.

By incorporating the Saguaro Junction Box™ into your solar energy setup, you are investing in a reliable, high-performance solution that meets the stringent demands of modern solar technology. It provides not only the necessary electrical connections but also protects the system from environmental and electrical hazards, ensuring optimal performance throughout its lifecycle.