SMA SUNNY TRIPOWER 60 Installationsanleitung Seite 13

SMA Solar Technology AG
1 PV load-break switch
Figure 1.1
INFORMATION
The PV load-break switch can be secured in the 'Off'
position using a padlock.
DC voltages up to 1,000 V are present in a PV system
even when the inverter is disconnected from the utility grid.
Faults or inappropriate use may lead to electric arcing.
MAINTENANCE AND MODIFICATION
Only authorized personnel are permitted to repair or
modify the inverter. To ensure personal safety, use only
original spare parts available from the supplier. If
non-original spare parts are used, compliance with CE/UL
guidelines in respect of electrical safety, EMC and
machine safety is not guaranteed.
INSTALLER
Observe the National Electric Code, ANSI/NFPA 70.
Input and output circuits are isolated from the enclosure.
System grounding is the responsibility of the installer.
Installation Guide
RISK OF ELECTRIC SHOCK
These maintenance instructions are intended for use by
qualified personnel only. To reduce the risk of electric
shock, do not perform any maintenance work other than
that specified in the user manual unless you are qualified
to do so.
The inverter is not equipped with an transformer and is
intended to be installed according to NFPA 70, 690.35
with an ungrounded (floating) PV array.
Input and output circuits are isolated from the enclosure.
System grounding, if required by the Canadian Electrical
Code, Part I, is the responsibility of the installer.
All persons responsible for the installation and
maintenance of inverters must be:
• Trained and authorized in general safety rules for
work on electric equipment.
• Familiar with local requirements, rules and
regulations for the installation.
The inverter does not provide overcurrent protection. This
must be provided by the installer. See table 5.8
The temperature of the cooling elements and components
in the inverter can exceed 70°C/158°F. There is a risk of
burns.
The inverter is to be installed in such way that hot
components cannot be touched.
STP60-10-IA-xx-10 13