SMA Enwitec Sunny Island 4.4M - Single-Phase Distribution - All Pole Disconnection; Circuit Diagram - Single-Phase Automatic Transfer Switch

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4.2 Single-Phase Distribution – all pole disconnection

4.2.1 Circuit diagram – Single-Phase automatic transfer switch

Main Page

Default Chapter2
- Table of Contents2
1 About this Guidance4
- Scope of Application4
- Symbols Used5
2 Safety6
- Appropriate Usage6
- Safety Instructions7
- Symbols Used on the Type Label8
3 Scope of Delivery9
- Single-Phase Battery Backup Distribution (All-Pole Disconnection)9
- Three-Phase Battery Backup Distribution (All-Pole Disconnection)10
4 Electrical Connection11
- Installation Energy Meter / Home Manager11
- Single-Phase Distribution - All Pole Disconnection12
  - Circuit Diagram - Single-Phase Automatic Transfer Switch12
  - System Integration - Single-Phase - Automatic Transfer Switch13
- Three-Phase Distribution - All Pole Disconnection14
  - Circuit Diagram - Three-Phase Automatic Transfer Switch14
  - System Integration - Three-Phase Automatic Transfer Switch15
5 Mounting the Battery Backup Distribution16
- Selecting the Mounting Location16
- Installation Clearances17
- Dimensions and Cable Entry18
6 Connection Compartment - Layout Terminals21
- Single-Phase Battery Backup Distribution21
- Three-Phase Battery Backup Distribution22
7 Protective Conductor Connections (PE)23
8 Phase Coupling Within Single-Phase „IPC" Version25
9 Connecting the Grid - Main Supply26
10 Connecting the Distribution Board (Load/Pv)26
- Island-Mode (Backup Function)26
- Grid-Mode27
11 Connecting the Sunny Island's28
- Terminal Block X328
- Terminal Block X4/X528
12 Speedwire-Connection - Home Manager/Energy-Meter29
13 Initial Operation29
14 Disconnect from Voltage31
15 Maintenance and Cleaning (Spare-Fuse)32
16 How to Stock the Battery Backup Distribution33
17 Disposal33
18 Technical Data34
- Single-Phase BBDAP34
- Three-Phase BBDAP35
19 EC Declaration of Conformity36

SMA Enwitec Sunny Island 4.4M - Single-Phase Distribution - All Pole Disconnection; Circuit Diagram - Single-Phase Automatic Transfer Switch

Table of Contents