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149
EN
Declaration of Conformity as defined by the guidelines for connection
and grid feeding in parallel of in-plant generation on low-voltage-guidelines
(VDEW 4. Edition 2001).
We herewith declare that the following product has been manufactured according to
the requirements outlined in the guidelines for connection and grid feeding in parallel
of in-plant generation on low-voltage-guidelines:
Product
Manufacturer
Type
From date of manufacture
Applied standard
Standard
Title
Edition
Solar Inverter
Sunways AG, Photovoltaic Technology
Macairestr. 3-5, D -78467 Konstanz
Sunways NT 6000, NT 4000, NT 2600
2003-05-15
In-plant generation on low-voltage-
guidelines
4. Edition 2001
Explanation
The NT series of solar inverters from Sunways are monophase inverters that are not capable of isolated operation. They are
equipped with a voltage monitor and three phase monitoring of the line voltage for undervoltage in accordance with section
2.4.2 of the VDEW Guideline (4th edition 2001). A constantly accessible isolation point is therefore not required (see section
2.1.2 Switching point with isolating function). Observation of the cut-off values of the threephase undervoltage protection
is undertaken by means of a routine check test on each device
City, Date Roland Burkhardt,CEO
Konstanz, 2004-08-05