DCDB – Solar DC Distribution Box for Array Protection and Isolation
- Brand: Havells
₹2,850.00₹3,200.00 (-11%)
25 in stock (can be backordered)
High-quality DC Distribution Box (DCDB) designed to protect and control the DC output from solar panels before feeding into the inverter. Ensures safe isolation, surge protection, and monitoring of DC circuits.
The DC Distribution Box (DCDB) is a critical component of every solar power system.
It is installed between the solar PV array and the inverter to safely manage the direct current (DC) generated by solar panels.
Our DCDBs are built with high-grade enclosures, MC4-compatible connectors, and protection devices like fuses, SPD (Surge Protection Device), and isolators.
They help protect sensitive inverter circuits from overvoltage, short circuits, reverse current, and lightning surges.
Available in single-string and multi-string configurations, these boxes are suitable for both residential and utility-scale solar projects.
💡 Applications:
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Rooftop and Ground-Mount Solar Systems
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On-Grid, Off-Grid & Hybrid Installations
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Commercial and Industrial PV Plants
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Residential Solar Inverter Protection
🌟 Product Features:
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Input: DC from PV Array
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Output: DC to Inverter
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Configuration: 1-in 1-out / 2-in 2-out / 4-in 1-out (Customizable)
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Voltage Rating: Up to 1500V DC
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Current Rating: 16A to 250A
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Enclosure: IP65 / IP66 Polycarbonate or Metal Box
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Components:
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DC Fuse Holders & Fuses
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DC Isolator Switch
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SPD (Surge Protection Device)
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MC4 Connectors
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Bus Bars & Terminals
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Indicators: LED ON/OFF (optional)
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Mounting: Wall or structure mountable
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Standards: IEC 61439 / IS 8623 / CE Certified
⚙️ Example Technical Configuration:
| Parameter | Specification |
|---|---|
| Model | DCDB-4IN-1OUT-600V |
| Input Voltage | Up to 1000V DC |
| Input Current | 4 × 15A |
| Output Current | 60A |
| Protection Type | MCB + SPD + Fuse |
| Enclosure | IP65 Polycarbonate |
| Dimensions (mm) | 300 × 200 × 150 |
Additional information
| Weight | 1.5 kg |
|---|---|
| Dimensions | 25 × 20 × 12 cm |
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