Power Supply; Additional Protective Conductor Terminal - HEIDELBERG Suprasetter 145 Installation

Safety
For the operating company of a print shop, it is important that the exposure limits regarding breath-
able air in the work area (where the platesetter is located) are adhered to. The air exchange must be
arranged in such a way that the measured dust particles are regularly below the exposure limit val-
ues. In accordance with the state of the art, this can be achieved with an 8 to 10 air change rate per
hour. If this is not the case at the installation site, the operating company should install an additional
exhaust system.
When installing the machine, pay attention to the information in the "Installation" and "Technical
Data" chapters.
In order to provide proper ventilation, ensure that there is sufficient distance between the machine
and the wall or between the machine sides and other equipment when the equipment is installed.
The machine
- should not be installed in the proximity of air conditioning facilities,
- must be protected against direct sunlight or spotlights fitted in the room,
- must be protected against moisture.
In order to meet radio interference suppression requirements, only screened data cables may be
used.
Because of product safety requirements and because the installation site must have clean conditions,
the Suprasetter may not be operated in sites where paper is being printed or paper finishing devices
are running.
The Suprasetter may be switched on only if the ambient temperature is higher than 15 °C. Tempera-
tures lower than this can cause damage to the components!
The required ambient conditions (see "Technical Data", page 125 chapter) must be observed for at
least 12 hours after power-off so that the Suprasetter is not damaged by condensation.

Power Supply

The Suprasetter is connected to the inhouse power supply either permanently with terminal block X1
and the 5-wire power cable or with a 5-pin connector that must be designed for connection to 400V/
16A (USA: 400V/15A) AC.
The respective national regulations must be observed if power cables are used that were not supplied
by Heidelberger Druckmaschinen AG or if connectors are modified. In the EU and in the extended
area of validity of IEC 60204-1 (for latest version, see Table Electrical Safety), the minimum cross sec-
tion of the protective conductor must be 10 mm² for a leakage current of 10 mA and higher. The pro-
tective conductor current of this device is approx. 70 mA.

Additional Protective Conductor Terminal

Note: After installation, the protective earth connection must be tested.
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