Atess PV Combiner box, 8 to 1

The Atess PV Combiner Box (8-to-1) is a robust accessory designed to centralise and manage multiple photovoltaic (PV) strings in solar energy systems. Equipped with a smart controller, it enables real-time monitoring and reliable system protection. Integrated with essential safety components, such as string fuses, surge protection devices (SPD), and a circuit breaker, it ensures both overcurrent and surge protection to enhance the safety and longevity of PV installations. Its durable IP65-rated enclosure is engineered for outdoor environments, providing protection against dust and water ingress.

Applications

• Commercial and Industrial Solar Installations: Ideal for integrating multiple PV strings in medium to large-scale solar arrays, enhancing system control and efficiency.
• Utility-Scale Solar Farms: Provides robust and reliable string monitoring and protection for large-scale solar power plants.
• Residential Solar Arrays: Suitable for advanced residential solar systems where safety and monitoring of multiple strings are essential.

Key Features

• Smart Controller with RS485 Communication: Enables remote monitoring and data collection for efficient system management.
• Comprehensive Protection: Includes input fuses for overcurrent protection, SPD for surge protection, and a circuit breaker for enhanced safety.
• Temperature Sensor: Monitors internal temperature to prevent overheating and ensure optimal operation.
• Optional String Monitoring: Allows individual string current monitoring for accurate performance assessment and fault detection.
• Flexible Configuration: Available in models with 8 or 16 inputs, offering scalability to suit various installation sizes.
• IP65-Rated Enclosure: Provides reliable protection against environmental factors, ensuring longevity in outdoor settings.

Overview Block Diagram

• PV Input (positive and negative) → Fuse for overcurrent protection
• Surge Protection Device (SPD) for lightning protection
• Circuit Breaker for safe disconnection
• Smart Controller with RS485 Communication Interface for remote monitoring
• Temperature Sensor for internal monitoring
• DC Output for centralised output