3 Product Overview
SMA Solar Technology AG
20
STPS60-IA-xx-13
Installation Manual
3 Product Overview
3.1 Front View
Figure 1: Front view of the inverter
The upper part of the two-piece enclosure lid is tightly
mounted. The lower part cannot be removed and allows
access to the installation area.
3.2 DC Load-Break Switch
Figure 2: DC load-break switch
The DC power can be disconnected with the
inverter-integrated DC load-break switch.
3.3 Symbols on the Product
INFORMATION
Grounding conductor test prior to
recommissioning
Prior to recommissioning SMA inverters after
the installation of SMA components or power
assemblies which cannot be replaced
intuitively, ensure that the grounding conductor
in the inverter is correctly connected. The
function of the grounding conductor must be
ensured and all locally applicable laws,
standards and directives must be observed.
INFORMATION
Observe superordinate standards
Prior to recommissioning SMA inverters after
the installation of SMA components or power
assemblies which cannot be replaced
intuitively, ensure that the grounding conductor
in the inverter is correctly connected. The
function of the grounding conductor must be
ensured and all locally applicable laws,
standards and directives must be observed.
F1
F3
F4
F2
OK
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Alarm
On
A
DC load-break switch
INFORMATION
The DC load-break switch can be secured against
restarting in the "Off" position using a padlock.
Icon
Explanation
Danger to life due to electric shock
The product operates at high voltages.
All work on the product must be
carried out by qualified persons only.
Danger
This symbol indicates that the inverter
must be additionally grounded if
additional grounding or equipotential
bonding is required at the installation
site.
Danger to life due to high voltages in
the inverter; observe waiting time.
High voltages that can cause lethal
electric shocks are present in the live
components of the inverter.
Prior to performing any work on the
inverter, disconnect it from all voltage
sources as described in this document.
A
