SMA MCB-12U 3-phase Multicluster-Box for 120VAC/60Hz., connections for: 12 x Sunny Island
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The SMA MCB-12U Multicluster-Box is the three-phase AC distribution hub for Sunny Island off-grid systems — connect up to twelve Sunny Island inverters into one large three-phase microgrid.
Key Features
- Three-phase multicluster distribution for up to 12 Sunny Island inverters
- 120VAC/60Hz system configuration
- Integrates generator and grid connections with automatic switching
- Scales off-grid and backup systems to 100kW-class clusters
- Industrial enclosure for plant-room installation
Specifications
| Model | MCB-12U |
| Type | Multicluster-Box (three-phase AC distribution) |
| Capacity | Up to 12 x Sunny Island |
| Grid | 120VAC / 60Hz, three-phase |
| Warranty | SMA manufacturer warranty |
Authorized SMA distribution — full manufacturer warranty (10-year standard US inverter warranty, extendable). Ships via ground; PEAK3/CORE1 commercial inverters ship LTL freight.
| SKU | USS-SMAA-MCB-12U |
|---|---|
| Manufacturer | SMA |
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