37SA522 Manual
C53000-G1176-C155-3
Preface
Purpose of this
Manual
This manual describes the functions, operation, installation, and placing into service
of device 7SA522. In particular, one will find:
• Descriptions of device functions and settings;
• Instructions for mounting and commissioning;
• Compilation of the technical specifications;
• As well as a compilation of the most significant data for experienced users in the
Appendix.
General information about design, configuration, and operation of SIPROTEC
®
4
devices are laid down in the SIPROTEC
®
4 System Description
(Order no.: E50417-H1176-C151-A1).
Target Audience Protection engineers, commissioning engineers, personnel concerned with adjust-
ment, 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 Distance Protection Device SIPROTEC
®
4 7SA522;
Firmware Version V4.3
Indication of Con-
formity
This product is UL-certified according to the Technical Data:
This product complies with the directive of the Council of the European Communi-
ties on the approximation of the laws of the Member States relating to electromag-
netic compatibility (EMC Council Directive 89/336/EEC) and concerning electrical
equipment for use within specified voltage limits (Low-voltage directive 73/23
EEC).
This conformity is proved by tests conducted by Siemens AG in accordance with
Article 10 of the Council Directive in agreement with the generic standards EN
50081 and EN 61 000-6-2 for EMC directive, and with the standard EN 60 255-6
for the low-voltage directive.
The product conforms with the international standard of the series IEC 60 255 and
the German standard VDE 0435.
Further Standards IEEE Std C37.90-*
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