SMA Solar Technology AG
Indicates a situation which, if not avoided, can result in property damage.
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Safety
2.1
Intended Use
The Sunny Tripower is a transformerless PV inverter, with 3 MPP trackers, that converts the direct
current of the PV modules to grid-compliant, three-phase current and feeds it into the utility grid. The
product is intended for use in residential and industrial environments.
The product is suitable for indoor and outdoor use.
If the product is operated with a medium-voltage transformer, the low-voltage side must be
configured in a star formation and the neutral point grounded (for information about the
requirements of the medium-voltage transformer, consult the technical information "Important
Requirements for Medium-Voltage Transformers" under www.SMA-Solar.com).
All components must remain within their permitted operating ranges and their installation
requirements at all times.
Use SMA products only in accordance with the information provided in the enclosed
documentation and with the locally applicable laws, regulations, standards and directives. Any
other application may cause personal injury or property damage.
Alterations to SMA products, e.g., changes or modifications, are only permitted with the express
written permission of and according to the instructions from SMA Solar Technology AG.
Unauthorized alterations can be dangerous and lead to personal injury. In addition, an
unauthorized alteration will void guarantee and warranty claims and in most cases terminate 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, dry place for future reference and observe all instructions contained therein.
This document does not replace any regional, state, provincial, federal or national laws, regulations
or standards that apply to the installation, electrical safety and use of the product. SMA Solar
Technology AG assumes no responsibility for the compliance or non-compliance with such laws or
codes in connection with the installation of the product.
Quick Reference Guide
NOTICE
Explanation
Information that is important for a specific topic
or goal, but is not safety-relevant
Section in which the installation and commission-
ing process is illustrated graphically.
STPxx-US-50-IS-xx-10
2 Safety
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