Coffret de protection compact AC/DC, ssPF DC, pour onduleurs SolarEdge SE3000H/SE3500H/SE3680H/SE4000H - Solis Mini S6-GR1P2.5K-M/S6-GR1P3K-M -

The compact AC/DC ssPF DC protection box (reference SW3568-20A) is designed to protect single-phase photovoltaic installations using inverters. It is particularly suited to installers and integrators of residential or small commercial systems using SolarEdge SE3000H / SE3500H / SE3680H / SE4000H inverters or Solis Mini S6-GR1P2.5K-M / S6-GR1P3K-M models, and who are looking for a turnkey solution for AC and DC protection within a photovoltaic project. This AC/DC box comes in a pre-wired enclosure, designed for single-phase installations with a mains voltage of 230VAC and a DC voltage of up to 600VDC. On the AC side, the device includes a single-phase P/N type C20A circuit breaker with a breaking capacity of 3kA, as well as a 30mA residual current device (type HI) and a 2P Category II surge protector (In=5kA, Imax=15kA) with an integrated disconnect switch. On the DC side, it includes a 30A 600Vdc switch-disconnector dedicated to a single string of panels (1MPPT), along with a Category II surge protector for 600Vdc (In=20kA, Imax=40kA). Terminals are provided for the inverter output (+/-) and the panel input (one string per MPPT). The enclosure complies with French standards for photovoltaic installations (e.g., UTEC15-712-1 and NFC15-100) and is manufactured in France. By choosing this AC/DC protection box for photovoltaic systems, installers benefit from a particularly easy-to-integrate solution: pre-wiring and the appropriate IP rating ensure quick implementation, reducing on-site time. Dual AC and DC protection safeguards both the grid and solar panels, protecting the inverter – and therefore the investment – ​​against overvoltages, residual current faults, and lightning strikes. This approach generates savings through reduced installation costs, less maintenance, and greater peace of mind for both the integrator and the end user. The fact that this box is sized for small to medium-power inverters (e.g., 2.5 to 4 kW) makes it particularly suitable for residential systems or small C&I projects, while ensuring increased durability thanks to robust components and compliance with standards. In a residential setting, this AC/DC enclosure is ideal for a rooftop photovoltaic installation equipped with a SolarEdge SE3000H or SE3680H inverter. It centralizes the protection of the PV string and the inverter input in a single wall-mounted unit, simplifying installation for the customer. For small commercial buildings or carport installations, the equipment remains relevant as long as the application is single-phase and the power ratings are compatible. The integrator will benefit from simplified logistics (only one enclosure to install) and direct compatibility with the aforementioned inverters. Finally, this enclosure stands out from more general models in the range due to its compact size, specifically optimized for single-phase residential installations, giving it an advantage over larger or multi-functional enclosures.