Used Symbols - Siemens SIPROTEC 4 7XT71 Mode D'emploi

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Used Symbols

Table 3-1 Used Symbols
No.
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SIPROTEC 4, Injection Unit 7XT71, Product Information
C53000-B1175-C128-1, Edition 01.2014
Symbol
Direct current
IEC 60417-5031
Alternating current
IEC 60417-5032
Direct and alternating current
IEC 60417-5033
Three-phase alternating current
Ground (earth)
IEC 60417-5017
Protective conductor
IEC 60417-5019
Caution, risk of electric shock
Caution, risk of danger
ISO 7000-0434
Description
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