SMA Multicluster-Box 12

SMA Multicluster-Box 12 – this is an independent review for SMA Multicluster-Box 12 we have compiled for your reference. Feel free to add your comments or experiences at the bottom of the page.

Proven technology with new application areas for PV systems – the SMA Multicluster System 12 is now suitable for operation on the utility grid as well. In Germany, it complies with the applicable conditions for connection to the low-voltage grid of VDE-ARN 4105: With the battery inverters Sunny Island 6.0H or 8.0H and the NA-Box 12, commercial self-consumption and batterybackup systems of up to 100 kWp can be set up. On an international scale, the Grid-Connect-Box 12 can be used to form self-consumption and battery-backup systems with an output of up to 138 kWp. The new Multicluster-Box 12 is suitable for TN- and TT-grids thanks to the integrated grounding contactor. In areas with very unstable utility grids, a diesel generator can also be connected. For off-grid regions, the Multicluster-Box 12 allows powerful solar off-grid systems with up to 138 kWp to be set up – ideal for commercial enterprises and village power supplies in rural regions.

Flexible

• For off-grid, on-grid and back-up applications
• For power range of 30 to 138 kW
• For TN- and TT-grids

Easy to use

• Integrated AC distribution for Sunny Island, generator, PV and loads (MC-Box 12)
• Retrofittable grid connection (NA-Box 12, Grid-Connect-Box12)
• Better serviceability

Safe and reliable

• Fulfills German VDE-AR-N 4105
• Integrated residual-current device
• Active anti-islanding

Download Manual

SMA Multicluster-Box 12 Product Brochure