SMA MULTICLUSTER-BOX 12, Руководство по эксплуатации

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4 Product Overview SMA Solar Technology AG
Operating manual 11 MC-BOX-12-3-20-BE-en-13
4 Product Overview
4.1 Product Description
The Multicluster-Box is an SMA multicluster technology device for off-grid systems, battery-backup systems, and systems
for increased self-consumption. The Multicluster-Box is a main AC distribution board to which you can connect up to
four clusters. Each three-phase cluster is made up of three DC-side, parallel-switched Sunny Island 6.0H / 8.0H
inverters with firmware version 3.5 or higher. Functions of the Multicluster-Box include:
• Main AC distribution board for Sunny Island inverters, one generator, one load, and one PV system
• Load shedding
• Automatic bypass and reverse current monitoring for the generator
• Active anti-islanding
A
A
C
D
B
Figure 2: Multicluster-Box with cabinet door open
Position Designation
A Protective cover
Prevents inadvertent contact with live components during operation and thus protects
from electric shocks. When the product is in operation, the protective covers must al-
ways be mounted.
B Type label
The type label clearly identifies the product. The type label must remain permanently at-
tached to the product. You will find the following information on the type label:
• Device type (Model)
• Serial number (Serial No. or S/N)
• Date of manufacture
• Device-specific characteristics