SMA Battery Inverters SUNNY ISLAND 5048 Multicluster-Box 36

The Multicluster Boxes for Sunny Island 5048 allow the formation of off-grid and hybrid systems with a capacity of between 20 and 300 kW. As the main AC distribution for the connection of generators and for supplying loads of up to 300 kW, between two and 12 three-phase clusters, each consisting of three Sunny Island inverters, can be connected in parallel using the Multicluster Box. To simplify installation, all Multicluster Boxes are completely wired and fitted at the factory and have a main connector for generators, the load distribution and PV or wind turbine systems. All data cables required for the installation are included in the delivery.
Flexible
Three different power classes, from 20 kW to 300 kW
Different array, PV and load sizes
Simple
Integrated AC distribution for Sunny Island, array, PV
Integrated load-shedding contactor
Secure
Automatic bypass for the PV array
Active Anti-Islanding
Reverse current monitoring
Durable
IP65 high protection class
5-year SMA warranty
-Load connection
Rated voltage 230 V (LN),400 V (L1, L2)
AC voltage range 172.5 V â€“ 250 V,300 V â€“ 433 V
Rated frequency / frequency range 50 Hz / 40 Hz ... 70 Hz
Quantity 1 (three-phase)
Rated power 300 kW
AC current at rated values 3 x 435 A (AC1)
Fuses LV / HRC size 3
-Connections for Sunny Island
Max. number of devices 36
AC rated power / AC current at rated values 180 kW / 3 x 260 A
AC power at 45 °C / AC current at 45 °C 144 kW / 3 x 209 A
AC power (25 °C, 30 min) 234 kW
AC power (25 °C, 1 min) 300 kW
Fuses miniature circuit-breaker C32A
-PV array connection
Quantity 1 (three-phase)
Rated grid input power 300 kW
AC input current 3 x 435 A (AC1)
Fuses LV / HRC size 3
-PV plant connection
Quantity 1 (three-phase)
PV rated power 300 kW
AC current at rated values 3 x 435 A (AC1)
Fuses â€”
-General Data
Number of phases three-phase
Permitted grid structure TN
Dimensions (W / H / D) 1200 / 2000 / 800 mm
Mounting type standing on a base
Weight 400 kg
Ambient temperature -25 °C ... +60 °C
Degree of protection (according to IEC 60529) IP54
Max. permissible value for relative humidity (non-condensing) 0 % ... 100 %
Warranty (5 / 10 / 15 / 20 / 25 years) yes / opt. / opt. / opt. / opt.
Certificates CE
Data cables yes

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