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Power distribution unit
MULTICLUSTER-BOX 12
SMA MULTICLUSTER-BOX 12 Manuals
Manuals and User Guides for SMA MULTICLUSTER-BOX 12. We have
2
SMA MULTICLUSTER-BOX 12 manuals available for free PDF download: Operating Manual, System Description
SMA MULTICLUSTER-BOX 12 Operating Manual (54 pages)
Brand:
SMA
| Category:
Power distribution unit
| Size: 3 MB
Table of Contents
Table of Contents
3
1 Information on this Document
5
Validity
5
Target Group
5
Levels of Warning Messages
5
Symbols in the Document
5
Typographies in the Document
6
Designation in the Document
6
Additional Information
6
2 Safety
7
Intended Use
7
Important Safety Instructions
8
3 Scope of Delivery
10
4 Product Overview
11
Product Description
11
Symbols on the Product
12
Grounding in the Multicluster System
12
MC-BOX-12-3-20-BE-En
13
System Structure
14
5 Mounting
15
Requirements for Mounting
15
Preparing the Mounting Location
16
Transporting and Mounting the Product
17
6 Electrical Connection
19
Overview of the Connection Area
19
Interior View
19
View from below
20
Installing the Multicluster-Box Without Grid-Connect-Box or NA-Box
21
Connecting the Generator
21
Utility Grid Connection
22
Utility Grid Connection Options
22
Connecting the NA-Box / Grid-Connect-Box
22
Connecting the Loads
23
Connecting the PV System
24
Connecting the Sunny Island
25
Grounding the Multicluster System
25
Connecting the Control Cables
26
Assignment of Spring-Cage Terminals
26
Connecting the Control Cables of the Sunny Island Inverters
27
Connecting Supply Voltage for Grounding Contactor
27
Connecting the Control Cables to the Grid-Connect-Box
27
Connecting the Control Cables to the NA-Box
28
Connecting the Data Cable
28
7 Preparing for Commissioning
30
8 Disconnect from Voltage Sources
31
9 Periodic Actions
32
Removing the Protective Cover
32
Inserting Power and Control Cables
33
Inserting Data Cables
34
Connecting Power Cables to Spring-Cage Terminals
35
Connecting Control Cables to Spring-Cage Terminals
36
Mounting the Protective Cover
37
10 Maintenance
39
Inspection of Residual-Current Devices
39
Checking the Surge Arresters
40
General Maintenance Work
41
11 Decommissioning the Product
43
12 Technical Data
44
13 Multicluster Technology Terms
49
14 Contact
51
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SMA MULTICLUSTER-BOX 12 System Description (36 pages)
Multicluster Systems with Stand-Alone Grid or Increased Self-Consumption and Battery-Backup Function
Brand:
SMA
| Category:
Solar panel
| Size: 2 MB
Table of Contents
Table of Contents
3
1 Information on this Document
4
Validity
4
Target Group
4
Content and Structure of this Document
4
Levels of Warning Messages
4
Symbols in the Document
5
Typographies in the Document
5
Designation in the Document
5
Additional Information
6
2 Safety
7
Intended Use
7
Important Safety Instructions
8
Battery Safety Information
11
3 Functions and Design
14
Design of a Multicluster-Box
14
Structures of a Multicluster System
15
Structures for Off-Grid Systems
15
Structure for Systems with Increased Self-Consumption and Battery-Backup Function
17
Off-Grid System
17
Off-Grid System Functions
17
Off-Grid System Requirements
18
Optional Devices and Functions
18
Multicluster System with Increased Self-Consumption and Battery-Backup Function
19
Principle of a System with Increased Self-Consumption and Battery-Backup Function
19
Requirements of VDE Application Guide 2510-2
20
Requirements for Systems with Increased Self-Consumption and Battery-Backup Function
20
4 Circuitry of Multicluster Systems
21
Connecting the Master in the Main Cluster
21
Connecting Slave 1 in the Main Cluster
23
Connecting Slave 2 in the Main Cluster
25
Connecting the Sunny Island Inverters in Extension Clusters
26
5 Commissioning
27
Commissioning Procedure
27
Commissioning Procedure for an Off-Grid System
27
Procedure When Commissioning a System with Increased Self-Consumption and Battery-Backup Function
28
Testing Communication in the Multicluster System
29
Commissioning an Off-Grid System
30
Commissioning the Multifunction Relays
30
Testing the Load Shedding
30
Commissioning a System with Increased Self-Consumption and Battery-Backup Function
30
Adjusting the Configuration of the Sunny Island
30
Adjusting the Configuration of the PV Inverters
31
Commissioning the System with Increased Self-Consumption and Battery-Backup Function
31
Registering the Multicluster System in Sunny Portal
32
6 Contact
33
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