The DCDB 2 In 2 Out – 2 MPPT (Fuse + SPD) is a specialized DC Distribution Box designed for solar power systems. This unit efficiently manages two input connections from solar panel strings and provides two output connections, integrating essential protective features to ensure the safety and reliability of the system.

Key Features:

• Configuration: Supports 2 input and 2 output connections, allowing for effective distribution from multiple solar panel strings.
• Voltage Rating: Rated for up to 1000V DC, making it suitable for high-capacity solar installations.
• Current Rating: Typically supports a maximum current output of up to 32A per output, accommodating various configurations.
• Material: Constructed from durable materials such as PC (polycarbonate) or ABS, ensuring long-lasting performance and resistance to environmental factors.

Protection Features:

• Fuses: Equipped with high-quality fuses that provide reliable overcurrent protection for each input string, safeguarding the system from electrical faults.
• Surge Protective Device (SPD): Integrated SPDs protect against voltage spikes and transients, enhancing the overall reliability of the solar power system.
• IP Rating: Generally IP65-rated, ensuring dust-tight and water-resistant protection suitable for outdoor applications.

Specifications:

• Input/Output: 2 In (from solar panel strings), 2 Out (to inverter or load).
• Max Voltage: Up to 1000V DC.
• Max DC Short Circuit Current Per Input: Typically around 15A (changeable based on configuration).
• Enclosure Dimensions: Approximately 273mm x 365mm x 118mm.

Benefits:

• Enhanced Safety: Protects against overcurrent and voltage surges, preventing damage to inverters and other connected devices.
• User-Friendly Design: Easy installation and maintenance due to clear labeling and organized layout.
• Durable Construction: Designed for outdoor use with weatherproof features that ensure reliable performance in harsh conditions.

Applications:

The DCDB 2 In 2 Out – 2 MPPT (Fuse + SPD) is ideal for:

• Small to medium-sized residential solar power systems.
• Commercial installations requiring efficient management of multiple strings.
• Renewable energy projects where safety and reliability are critical.

This distribution box is an essential component for ensuring the safe operation of solar energy systems, providing peace of mind while optimizing performance across multiple solar panel connections.