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MC-BOX-12.3-20
SMA MC-BOX-12.3-20 Manuals
Manuals and User Guides for SMA MC-BOX-12.3-20. We have
1
SMA MC-BOX-12.3-20 manual available for free PDF download: Operating Manual
SMA MC-BOX-12.3-20 Operating Manual (48 pages)
Brand:
SMA
| Category:
AC Power Distribution
| Size: 2 MB
Table of Contents
Table of Contents
3
1 Information on this Document
5
Validity
5
Target Group
5
Additional Information
5
Symbols
5
Typographies
6
Nomenclature
6
2 Safety
7
Intended Use
7
Safety Information
9
3 Scope of Delivery
10
4 Product Description
11
Multicluster Box
11
Grounding in the Multicluster System
12
Type Label
13
5 Installation
14
Storing the Multicluster Box
14
Requirements for Mounting
14
Preparing the Mounting Location
15
Transport
16
Transport Options
16
Transporting and Mounting the Multicluster Box
16
6 Electrical Connection
17
Overview of the Connection Area
17
Components and Terminals
17
Enclosure Openings in the Floor
18
Installing the Multicluster Box Without Grid Connect Box or NA Box
19
Connecting the Generator
19
Connecting the Utility Grid
20
Connecting the Loads
21
Connecting the PV System
22
Connecting the Sunny Island Inverters
23
Grounding the Multicluster System
23
Connecting the Control Cables
24
Assignment of Spring-Cage Terminals
24
Connecting the Control Cables of the Sunny Island Inverters
24
Connecting the Batfuse
24
Connecting the Control Cables to the Grid Connect Box
25
Connecting the Control Cables to the NA Box
25
Connecting the Data Cables for Measurement Signals and Communication
26
Mounting the Kick Plates
26
7 Preparing the Multicluster System for Commissioning
27
8 Disconnecting the Multicluster Box and Multicluster System
28
9 Periodic Actions
29
Disassembling the Protective Cover
29
Mounting the Protective Cover
30
Inserting the Cables
31
Inserting Power and Control Cables
31
Inserting Data Cables
32
Connection to Spring-Cage Terminals
34
Connecting Power Cables to Spring-Cage Terminals
34
Connecting Control Cables to Spring-Cage Terminals
35
10 Maintenance
36
Inspection of Residual-Current Devices
36
Maintenance Work Every 12 Months
37
11 Decommissioning
39
Disassembling the Multicluster Box
39
Disposing of the Multicluster Box
39
12 Technical Data
40
13 Multicluster Technology Terms
44
14 Contact
46
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