The DCDB 4 In 4 Out 3 MPPT (MCB + SPD) – 1000V is a specialized DC Distribution Box designed for solar power systems, allowing for efficient management and protection of multiple solar panel strings. This unit features four input connections and four output connections, making it suitable for systems utilizing three Maximum Power Point Tracking (MPPT) inverters.

Key Features:

• Configuration: Supports 4 input connections from solar panel strings and provides 4 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 32A or more per output, depending on the specific MCB used.
• Material: Constructed from durable materials such as polycarbonate or ABS, ensuring long-lasting performance and resistance to environmental factors.

Protection Features:

• MCBs: Equipped with high-quality Miniature Circuit Breakers (MCBs) 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: 4 In (from solar panel strings), 4 Out (to inverters/loads).
• Enclosure Dimensions: Typically around 600mm x 400mm x 200mm (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 4 In 4 Out 3 MPPT (MCB + SPD) – 1000V is ideal for:

• Medium to large-sized solar power systems requiring efficient management of multiple strings.
• 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.