Siemens SIPROTEC 7SJ80 Produktinformation Seite 6

Qualified Personnel
Commissioning and operation of the equipment (module, device) descri-
bed in this manual must be performed by qualified personnel only. As
used in the safety notes contained in this manual, qualified personnel are
those persons who are authorized to commission, release, ground, and
tag devices, systems, and electrical circuits in accordance with safety
standards.
Use as Prescribed
The equipment (device, module) must not be used for any other purposes
than those described in the Catalog and the Technical Description. If it is
used together with third-party devices and components, these must be
recommended or approved by Siemens.
Correct and safe operation of the product requires adequate transporta-
tion, storage, installation, and mounting as well as appropriate use and
maintenance.
During operation of electrical equipment, it is unavoidable that certain
parts of this equipment will carry dangerous voltages. Severe injury or
damage to property can occur if the appropriate measures are not taken:
Before making any connections at all, ground the equipment at the PE
•
terminal.
Hazardous voltages can be present on all switching components con-
•
nected to the power supply.
Even after the supply voltage has been disconnected, hazardous vol-
•
tages can still be present in the equipment (capacitor storage).
The secondary circles of the current transformer in the system must not
•
be operated while open.
The limit values indicated in the manual or the operating instructions
•
must not be exceeded; that also applies to testing and commissioning.
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SIPROTEC 7SJ80 / 7SK80 V4.60, Product Information
E50417-K1150-C342-A6, Edition 07.2010