SMA External Supply Voltage 230 V - Manual (Page 21)

Complete designation Designation in this document
Overvoltage protection set for SSM-U-AUXPB • Overvoltage protection set
SMA String-Monitor • DC sub-distribution
2 Safety
2.1 Intended Use
The SSM-U power supply assembly 230 V
AC
for SMA String-Monitors supplies the SMA String-
Monitor with an additional supply voltage of 230 V
AC
. This additional supply voltage can either be
provided by an inverter or an external 230 V supply voltage can be used.
Installation of the SSM-U power supply assembly 230 V
AC
is only permitted in the following devices
from SMA Solar Technology AG:
• SMA String-Monitor:
– SSM-U-1610 / SSM-U-1615
– SSM-U-2410 / SSM-U-2415
– SSM-U-3210 / SSM-U-3215
The SMA String-Monitor still complies with the applicable standards after the product has been
installed.
All work on the product must only be performed using appropriate tools and in compliance with the
ESD protection regulations.
Use this product only in accordance with the information provided in the enclosed documentation
and with the locally applicable standards and directives. Any other application may cause
personal injury or property damage.
Alterations to the product, e.g. changes or modifications, are only permitted with the express written
permission of SMA Solar Technology AG. Unauthorized alterations will void guarantee and
warranty claims and usually void the operating license. SMA Solar Technology AG shall not be
held liable for any damage caused by such changes.
Any use of the product other than that described in the Intended Use section does not qualify as
appropriate.
The enclosed documentation is an integral part of this product. Keep the documentation in a
convenient place for future reference and observe all instructions contained therein.
2 Safety SMA Solar Technology AG
Installation Manual 21 SSMU-AUX-PB/OVP-IA-xx-10
ENGLISH