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Preface
Purpose of this Manual
This manual describes the functions, operation, installation, and commissioning of 7SK80 devices. In particular,
one will find:
• Information regarding the configuration of the scope of the device and a description of the device functions
and settings → Chapter 2;
• Instructions for Installation and Commissioning → Chapter 3;
• Compilation of the Technical Data → Chapter 4;
• As well as a compilation of the most significant data for advanced users → Appendix A.
General information with regard to design, configuration, and operation of SIPROTEC 4 devices are set out in
the SIPROTEC 4 System Description /1/.
Target Audience
Protection engineers, commissioning engineers, personnel concerned with adjustment, checking, and service
of selective protective equipment, automatic and control facilities, and personnel of electrical facilities and
power plants.
Applicability of this Manual
This manual is valid for: SIPROTEC 4 Multifunctional Protection Device with Motor Protection 7SK80; Firmware
Version V4.7
Indication of Conformity
SIPROTEC, 7SK80, Manual
E50417-G1140-C344-A5, Release date 11.2012
This product complies with the directive of the Council of the European Communities on the
approximation of the laws of the Member States relating to electromagnetic compatibility (EMC
Council Directive 2004/108/EC) and concerning electrical equipment for use within specified
voltage limits (Low-voltage Directive 2006/95 EC).
This conformity is proved by tests conducted by Siemens AG in accordance with the Council
Directive in agreement with the generic standards EN 61000-6-2 and EN 61000-6-4 for EMC
directive, and with the standard EN 60255-27 for the low-voltage directive.
The device has been designed and produced for industrial use.
The product conforms with the international standards of the series IEC 60255 and the German
standard VDE 0435.
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