4 installation, 1 safety during installation, Installation – SMA External Supply Voltage 230 V User Manual
Page 23: Safety during installation
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Scope of delivery of the surge arrester set
Figure 8 : Parts included in the scope of delivery of the surge arrester set
Position
Quantity
Designation
A
1
Surge arrester for line conductor
B
1
Surge arrester for neutral conductor
C
1
Information sheet with reference to manual of power sup-
ply assembly
4 Installation
4.1
Safety during Installation
Danger to life from electric shock due to live voltage
High voltages are present in the live components of the DC sub-distribution. Touching live
components results in death or serious injury due to electric shock.
• Disconnect the inverter on the DC side (see the inverter manual).
• Disconnect the DC sub-distribution (see the DC sub-distribution manual).
• Disconnect all DC sub-distributions that are connected in parallel in the DC connection area
(see the manual of the respective DC sub-distribution).
4 Installation
SMA Solar Technology AG
Installation Manual
23
SSMU-AUX-PB/OVP-IA-xx-10
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