Multicluster-Boxes

Easy build-up of stand-alone and hybrid systems

Mounting large stand-alone systems with little effort: the Multicluster Boxes for the Sunny Island 5048 provides for the easy installation of stand-alone and hybrid systems of up to 110 kW.

The boxes take over the AC main distribution and offer an integrated generator and load shedding protection. A parallel connection from two to four 3 phase clusters - each consisting of three Sunny Islands 5048 - is possible.

Everything included

  • AC Distribution
  • Fuses for the SI 5048
  • Generator protection
  • Load shedding protection
  • Connection for PV system


Flexible

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


Reliable

  • Active Anti-Islanding
  • Reverse current monitoring
  • Simple emergency operation of the generator
  • Robust due to high protection class IP65
  • 5 years SMA Warranty
General Multicluster-Box-6 Multicluster-Box-9 Multicluster-Box-12
Phase qty. 3-phase 3-phase 3-phase
Nominal voltage 3 x 230 V / 400 V 3 x 230 V / 400 V 3 x 230 V / 400 V
Voltage range 172.5 – 250 V / 300 – 433 V 172.5 – 250 V / 300 – 433 V 172.5 – 250 V /300 – 433 V
Nominal frequency (range) 50 Hz (40 – 70 Hz) 50 Hz (40 – 70 Hz) 50 Hz (40 – 70 Hz)
Sunny Island terminal      
Quantity 6 9 12
Continuous AC output at 25 °C 30 kW 45 kW 60 kW
PV-system terminal      
Nominal AC power 55 kW 86 kW 110 kW
Consumer terminal      
Nominal AC power 55 kW 86 kW 110 kW
Generator terminal      
Nominal AC power 55 kW 86 kW 110 kW

Downloads

Language:
Data sheet


854 KB
MULTICLUSTER-BOXES - Easy Design of Island and Hybrid Systems
Type: Data sheet
Language: English (Worldwide)
Document number: CLUSTBOX-DEN082511
Version number: 1.1
Installation Guide


2.965 KB
MULTICLUSTER BOX 6.3 / 12.3 - Installation Guide
Type: Installation Guide
Language: English (Worldwide)
Document number: MC-BOX-6_12-IEN093610
Version number: 1.0
Technical Description


268 KB
SUNNY ISLAND Multicluster System - Notes regarding Multicluster Operation
Type: Technical Description
Language: English (Worldwide)
Document number: MCL-Hinweise-TEN093810
Version number: 1.0


155 KB
SUNNY ISLAND / SUNNY BACKUP - Multicluster Update
Type: Technical Description
Language: International
Document number: ClusterUpdate-TXX094010
Version number: 1.0