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Allen-Bradley 140G2-K H Series Manual page 4

Trip unit protection

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4
Trip Unit Protection Settings Adjustment for 140G2-K, 140G2-L, 140MG2-K, 140MG2-L
4
Dip LSI/LSIG Trip Unit
5
Dip LSI/LSIG Trip Unit
I
Protection S- Protezione S- Schutzfunktion S - Proteção S- Protección S - S
Notes-Note-Anmerkungen-Nota-Notas-注释
Ifault > I2 = Alarm
Example-Esempio-Beispiel-Exemple-Ejemplo-例子
In=600A
I2=600 x 3 = 1800A
t2= 0,2 s @ I>I2
Protection I- Protezione I- Schutzfunktion I - Proteção I- Protección I - I
Notes-Note-Anmerkungen-Nota-Notas-注释
Ifault > I3 = Alarm
Example - Esempio - Beispiel - Exemple - Ejemplo - 例子
In=600A
I3=600 x 10 = 6000A
Publication 140G-IN218A-EN-P - May 2021
t
I2
t2
0,2s
1800A (3In)
t
I2
0,2s
1800A (3In)
6 6 6 6
DIR 1002011A1516 (Version 00)
Inverse-time trip curve
s
Curva di intervento a tempo dipendente
Auslösekennlinie für stromabhängige
Verzögerung
Courbe de déclenchement à temps inverse
Curva de actuación de tiempo dependiente
非固定时间的干预曲线
I
fault
Fixed-time trip curve
s
Curva di intervento a tempo fisso
Auslösekennlinie für stromunabhängige
Verzögerung
Courbe de déclenchement à temps fixe
t2
Curva de actuación de tiempo fijo
固定时间的干预曲线
I
fault
t
6
6
I3
6000A (10xIn)
(t=k/If2)
(t=k)
I
I
fault
5

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140g2-k i series140g2-k l series140g2-k m series140mg2-k n series140g2-l h series140g2-l i series ... Show all