Siemens 3TM Manuale di istruzioni per l'uso - Pagina 9
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General information
9229 0098 176 0-
2019-01-09
WARNING
Dangerous electrical voltage and mechanical movements
When electrical devices are operated, certain parts are inevitably live under
dangerous voltage, and mechanical parts may move very quickly, also
when remotely controlled.
If the warnings are not observed, serious injury or material damage may be the
result.
Only personnel with the relevant qualifications may work on or in the vicinity of
this device. These personnel must be familiar with all warnings and servicing ac-
tivities specified in these operating instructions.
Smooth and safe operation of this switching device requires proper transport and
storage, professional installation and assembly, as well as careful operation and
maintenance.
The operating instructions are an integral part of the switching device and contain
all information for commissioning and use.
The basic version and all listed configurations of the vacuum contactors 3TM are
type-tested devices as per IEC 62271-1 (see also "Standards", on page 10)
CAUTION
Material damage caused by electrostatic discharge to the electronic con-
troller
Electrostatic discharge can cause material damage to the electronic controller
and restrict its functionality.
To prevent damage to electronic components, discharge any existing electrostat-
ic charges on hands or tools by touching grounded surfaces prior to touching
electronic components and before removing the connector plugs.
Note
In the event of subsequent attachments or fittings, e. g. locking parts in connec-
tion with switchgear, ensure that
•
fast moving parts are not additionally loaded with masses or forces and
•
additional parts have sufficient clearance, in particular, from moving and live
parts.
If the vacuum contactor is to be equipped with additional functions by the custom-
er, we recommend consulting the factory, since tried and tested solutions are fre-
quently available.
General information
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