The DCDB 3 In 3 Out 2 MPPT (Fuse + SPD) is a specialized DC Distribution Box designed for solar power systems, facilitating the efficient management and protection of solar panel strings. This unit features three input connections and three output connections, making it suitable for systems utilizing two Maximum Power Point Tracking (MPPT) inverters.

Key Features:

• Configuration: Supports 3 input connections from solar panel strings and provides 3 output connections to inverters or loads.
• Voltage Rating: Rated for up to 1000V DC, making it suitable for high-capacity solar installations.
• Current Rating: Generally supports a maximum continuous current of up to 25A or more per output, depending on the specific fuse used.
• Material: Constructed from durable materials such as polycarbonate or metal, 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.
• SPD: Integrated Surge Protective Devices (SPDs) protect against voltage spikes and transients, enhancing overall system reliability.

Specifications:

• Input/Output: 3 In (from solar panel strings), 3 Out (to inverters/loads).
• Enclosure Dimensions: Typically around 400mm x 300mm x 150mm (exact dimensions may vary).
• IP Rating: Often IP65 rated, ensuring dust-tight and water-resistant protection suitable for outdoor applications.

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 3 In 3 Out 2 MPPT (Fuse + SPD) is ideal for:

• Small to medium-sized solar power systems requiring efficient management of multiple strings.
• Residential and commercial installations where reliable protection of DC circuits is 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.