Siemens SIPROTEC 4 7SD80 Manual page 4

Line differential protection
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Preface
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:
support.energy@siemens.com
Training Courses
Inquiries regarding individual training courses should be addressed to our Training Center:
Siemens AG
Siemens Power Academy TD
Humboldtstraße 59
90459 Nürnberg
Germany
Phone:
+49 (911) 433-7415
Fax:
+49 (911) 433-7929
E-Mail:
poweracademy@siemens.com
Internet:
www.siemens.com/poweracademy
Notes on Safety
This document is not a complete index of all safety measures required for operation of the equipment (module
or device). However, it comprises important information that must be followed for personal safety, as well as
to avoid material damage. Information is highlighted and illustrated as follows according to the degree of
danger:
!
DANGER
DANGER means that death or severe injury will result if the measures specified are not taken.
Comply with all instructions, in order to avoid death or severe injuries.
²
!
WARNING
WARNING means that death or severe injury may result if the measures specified are not taken.
Comply with all instructions, in order to avoid death or severe injuries.
²
!
CAUTION
CAUTION means that medium-severe or slight injuries can occur if the specified measures are not taken.
Comply with all instructions, in order to avoid moderate or minor injuries.
²
4
SIPROTEC 4, 7SD80, Manual
E50417-G1100-C474-A2, Edition 02.2018

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