Küenle KFU 210 Series, Быстрый старт

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KFU 210- / 410-
3
1 General Information
This documentation describes the first steps for easy commissioning of frequency inverters series KFU 210- /
410-.
This series can be recognized by its label on the case and the identification below the top cover.
Position of the
mark depends
on the inverter
size
1.1 Safety Instructions
WARNING

Note and follow all safety and usage instructions in this manual.

This manual must be read before installation and commissioning of the frequency inverter.

Non-compliance with the safety and usage instructions may result in death, serious injuries
and significant material damage.

Only qualified technical personnel who is familiar with the installation, commissioning and use
of frequency inverters may work on the frequency inverter.

The electrical installation must be carried out by qualified electricians according to the general
and regional safety and installation directives.

Persons not familiar with the operation of the frequency inverter and children must not have
access to the device.

When working at the frequency inverter, comply with the relevant accident prevention
regulations, the applicable standards BGV A2 (VBG 4), VDE 0100, standards governing work
on systems with dangerous voltages (e.g. EN 50178) and other national directives.

Prior to commissioning and start of operation as intended, all covers must be fixed, all
standard equipment components of the frequency inverter must be installed, and the terminals
must be checked.

No connection work shall be carried out while power supply is on.

Do not touch any terminals as long as the DC-link capacitors are charged.
Sizes 1 through 7 (up to 132 kW): The DC-link may have dangerous voltage levels even up to
3 minutes after shutdown.
Size 8 (as from 160 kW): The DC-link may have dangerous voltage levels even up to 10
minutes after shutdown.