Symbols In The Document; Intended Use - SMA Sunny Highpower Peak3 serie Schnelleinstieg

SMA Solar Technology AG
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.
2 Safety
2.1

Intended Use

The Sunny Highpower is a transformerless PV inverter. It converts the direct current from the
PV array into grid-compliant three-phase current and feeds it into the utility grid via a separate
transformer.
The product is intended for use in industrial environments.
The product complies with EN 55011 of class A, group 1:
• a.c. mains power port: ≤ 20 kVA
• d.c. power port: > 75 kVA
• Electromagnetic radiation disturbance: ≤ 20 kVA
In accordance with EN 55011, the product must only be operated at locations where the distance
between the product and third-party radio-communication installations is greater than 30 m.
The product is not intended to be used in living areas and cannot provide protection of radio
reception against interference signals in such environments.
The product is suitable for operation in a chemically active environment in accordance with
IEC 60721-3-4 as per Class 4C2.
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 may only be operated in connection with a suitable medium-voltage transformer. The
low-voltage side must be configured in a star formation and the neutral point must be 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).
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.
Quick Reference Guide
NOTICE
2 Safety
SHPxxx-20-IS-xx-12 5