SMA : Multicluster Boxes MC-BOX-12.3 : Solar Inverter Accessories

Large off-grid systems with only a little effort: the new Multicluster Boxes for the Sunny Island 5048 are the ideal solution for the easy installation of stand-alone and hybrid systems from 30 to 100 kW. For this, two to four 3-phase clusters, each consisting of 3 Sunny Islands, are connected in parallel. Multicluster Boxes were specially developed for these systems as the AC main distribution unit with integrated generator and load contactors.

To simplify installation, all Multicluster Boxes are completely wired and fitted at the factory with a main connector for PV or wind generators. All communication cables necessary for the installation are included with standard delivery.

Features

Flexible

    * 3 different sizes from 30 to 110 kW
    * Different generator, PV and load sizes

Simple

    * Integrated AC distribution for Sunny Island, generator, PV
    * Integrated load shedding contactor

Safe

    * Active Anti-Islanding
    * Reverse current monitoring
    * Automatic bypass for the generator

Robust

    * Due to IP65 high protection rating
    * 5-year SMA Warranty

Technical Specifications

Number of phases: 3-phase
Nominal voltage: 3 x 230 V / 400 V
Voltage range: 172.5 – 265 V /300 – 460 V
Nominal frequency (range): 50 Hz (40 – 70 Hz)
Dimensions (Width x Height x Depth): 1000 x 1200 x 300 mm
Mounting type: standing on a base.
Connections for: 12x Sunny Island 5048
                        1x Generator Connection with 110 kW
                        1x PV Connection with 110kW
                        1x Load Connection 110kW with load shedding protection.

These prices are subject to change without prior notice, stock availability subject to prior sales. Prices excludedelivery.