Symbols In The Document; Intended Use - SMA SUNNY BOY 3.0 Instrucciones Breves

SMA Solar Technology AG
Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.
Indicates a situation which, if not avoided, can result in property damage.
1.5

Symbols in the Document

Symbol Explanation
Information that is important for a specific topic or goal, but is not safety-rele-
vant
Section in which the installation and commissioning process is illustrated
graphically.
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Intended Use

The Sunny Boy is a transformerless PV inverter with two MPP trackers which converts the direct
current of the PV array to grid-compliant alternating current and feeds it into the utility grid.
The product is suitable for indoor and outdoor use.
The product must only be operated with PV modules of protection class II in accordance with
IEC 61730, application class A. The PV modules must be compatible with this product.
The product is not equipped with an integrated transformer and therefore has no galvanic isolation.
The product must not be operated with PV modules whose outputs are grounded. This can cause
the product to be destroyed. The product may be operated with PV modules whose frame is
grounded.
PV modules with a high capacity to ground must only be used if their coupling capacity does not
exceed 1.4 μF (for information on how to determine the coupling capacity, see the Technical
Information "Leading Leakage Currents" at www.SMA-Solar.com).
All components must remain within their permitted operating ranges and their installation
requirements at all times.
The product must only be used in countries for which it is approved or released by SMA Solar
Technology AG and the grid operator.
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 the SMA products, 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 in most cases terminate the operating license. SMA Solar Technology AG
shall not be held liable for any damage caused by such changes.
Quick Reference Guide
CAUTION
NOTICE
SBxx-1AV-41-IS-xx-14
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