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ABB SACE Tmax XT7 Installation Instructions Manual page 13

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11
11
Protezione I - Protection I - Schutzfunktion I - Protection I - Protección I -
Note-Notes-Anmerkungen-Nota-Notas-注释
Ifault > I3 = Alarm
Esempio - Example - Beispiel - Exemple - Ejemplo - 例子
In=1000A
I3=1000 x 7,5 = 7500A
Protezione G - Protection G - Schutzfunktion G - Protection G - Protección G -
Note - Notes - Anmerkungen - Nota -
Notas - 注释
If > I4 = Alarm
t
Esempio - Example - Beispiel - Exemple - 例子
In=1000A
I4=1000 x 0,6 = 600A
t4= 0,4s@1344A (2,24xI4)
2
t=k/I
t
I
t=k
t
I
I保护
I
fault
G 保护

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