Preface
Purpose of the Manual
This manual contains information about commissioning, operation, and technical data of the SIPROTEC
Coupling Units for Generator Protection.
Target Audience
Protection system engineers, commissioning engineers, persons entrusted with the setting, testing and main-
tenance of automation, selective protection and control equipment, and operational crew in electrical installa-
tions and power plants.
Scope
This manual applies to the SIPROTEC Coupling Units for Generator Protection: 7XR81, 7XR87, 7XR86,
7XR8004.
Indication of Conformity
This product complies with the directive of the Council of the European Communities
on harmonization of the laws of the Member States relating to electromagnetic
compatibility (EMC Directive 2014/30/EU [7XR86, 7XR81, 7XR8004, 7XR87]) and
concerning electrical equipment for use within specified voltage limits (Low Voltage
Directive 2014/35/EU [7XR86, 7XR81]).
This conformity is based on the compliance with the following harmonized standards:
EN 60255-27, EN 60255-26, EN 50581.
RoHS directive 2011/65/EU is met using the standard EN 50581 [7XR86, 7XR81,
7XR8004, 7XR87].
Additional Support
For questions about the system, please contact your Siemens sales partner.
Support
Our Customer Support Center provides a 24-hour service.
Phone:
+49 (180) 524-7000
Fax:
+49 (180) 524-2471
E-Mail:
Training Courses
Inquiries regarding individual training courses should be addressed to our Training Center:
Siemens AG
Siemens Power Academy TD
SIPROTEC, Coupling Units for Generator Protection, Manual
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C53000-H5040-C072-1, Edition 09.2018