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1.Introduction
1.1 Introduction
This manual describes solar inverters: NAC4K-DS/NAC5K-DS/NAC6K-DS/NAC7K-DS/NAC8K-DS.
These inverters are transformerless based inverter.
Please read the safety instructions in this manual first. Throughout the manual it is assumed that the reader is
familiar with AC and DC installations and knows the rules and regulations for electrical equipment and for
connecting it to the utility AC grid. It is especially important to be familiar with the general safety rules for
working with electrical equipment.
1.2 Applied designations
Throughout the manual important information is shown at different levels depending on the character of the
information, as shown here:
Safety information important for human safety. Violation of warnings may result in injury to
persons or death.
Danger of high voltage and electric shock!
Signals danger due to electrical shock and indicates the time (5 minutes) to allow after the
inverter has been turned off and disconnected to ensure safety in any installation operation.
Danger of hot surface!
Product should not be disposed as normal household waste.
CE Mark
RoHS
ROHS Mark
Information important for the protection of property. Violation of this type of information may
cause damage and loss of property.
Useful additional information or “Tips and Tricks” on specific subjects.
Summary of Contents for NAC4K-DS
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