Boîtier de combinaison intelligent PV CC – Système d'énergie solaire à haut rendement

Principaux avantages

This intelligent PV DC combiner box is the central nervous system for your solar array. It consolidates multiple solar panel strings into a single output, simplifying wiring, reducing installation time, and protecting your inverter from electrical surges. You choose this because it transforms messy, complex cabling into a clean, safe, and monitored power hub, maximizing both safety and system uptime.

Real-Time Monitoring and Safety

• Smart Monitoring: Integrated per-string current and voltage sensors feed data to your monitoring system. The benefit is immediate fault detection; you will know the exact string underperforming due to shading or failure, eliminating guesswork and manual testing.
• Advanced Protection: Each string is protected by a dedicated DC fuse and a Type 2 surge protection device (SPD). This shields your expensive inverter from lightning-induced surges and overcurrents, preventing costly downtime and repairs.
• IP65 Weatherproof Enclosure: The rugged, UV-stabilized enclosure is rated IP65. This means it is fully sealed against dust and water jets, allowing for worry-free outdoor installation in rain, snow, or extreme heat.

Superior Build and Installation

• Tool-Free Maintenance: The hinged cover and clear inspection window allow you to view fuse status indicators without opening the box. This reduces inspection time by over 50 percent and keeps your system safe.
• High Voltage Capacity: Rated for 1000V DC (UL) and 1500V DC (IEC) options. This reduces cable gauge and power loss over long runs, improving overall system efficiency by up to 2 percent.
• Pre-Wired and Tested: Every unit leaves the factory fully wired and tested. The benefit is a plug-and-play installation—you simply connect your string inputs and the main output, saving roughly two hours of labor compared to custom-built boxes.

Avis clients authentiques

“I installed this on a 48-panel ground mount last month. The monitoring is spot on. I noticed String 4 was producing 30 percent less, and the display showed a specific fuse had blown. I swapped it in two minutes with the spare included. The build quality is excellent, and the clear lid is a nice touch. Honestly, the case is a bit bulkier than I expected, making it slightly awkward to mount on a narrow rail, but the functionality outweighs that minor issue.”

— Mark T., Solar Installer, Austin TX

Spécifications techniques

Detailed Specs List

• Input: 12 strings x 15A max
• Output: 1x 160A DC breaker
• Protection: Type 2 SPD (40kA), anti-reverse diode
• Communication: RS485 Modbus RTU
• Operating Temp: -25°C to +60°C
• Certifications: UL 508A, IEC 61439-2, CE
• Dimensions: 480mm x 380mm x 160mm
• Weight: 8.5 kg
• Cable Glands: M25 and M40 included

FAQ

How does the monitoring connect to my Wi-Fi?

The box uses RS485 Modbus output. You will need a separate Wi-Fi or Ethernet gateway (like a Solar Data Logger) to transmit the data. We recommend a standard 2-wire shielded cable up to 1000 meters.

Is this compatible with my 1500V solar panels?

Yes. We offer a specific 1500V version of this box. Please ensure you select the 1500V model at checkout if your system uses high-voltage panels, as the standard 1000V model is not compatible with higher voltages.

What size PV wire does it accept?

The standard M25 cable glands accept 10-14 AWG PV wire. The M40 main output gland accepts up to 2 AWG copper wire. All glands are pre-installed to prevent moisture ingress.

Does it include spare fuses?

Yes, we include two spare 15A PV fuses in a small compartment inside the lid. This ensures you are never delayed during maintenance.