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SENTRON T 7KG966, Product Information
E50417-B1050-C493-A2, Edition 09.2011
be operated openly.
The limiting values indicated in this Product Informa-
tion and the device manual must not be exceeded;
this also refers to testing and commissioning.
4
Used Symbols
Table 4-1 Used Symbols
No.
Symbol
Description
1
Direct current
IEC 60417-5031
2
Alternating current
IEC 60417-5032
3
Three-phase alternating current
4
Erarth (ground) terminal
IEC 60417-5017
5
Protective conductor terminal
IEC 60417-5019
6
Caution, risk of electric shoc
7
Caution, risk of danger
ISO 7000-0434