Rockwell Automation Allen-Bradley 140MG-H E Serie Mode D'emploi page 5

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Dip LSIG Trip Unit
In (A) 0,2
25 5
60 12
140G-H 100 20
125 25
*
160 32
40 8
60 12
140G-J 100 20
150 30
250 50
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Dip LSIG Trip Unit
Neutral setting
Always
3p Always only by means of System Bus Always only by means of System Bus
Always only by means of
4p
Always only by means of dip switches
Example - Esempio - Beispiel - Exemple - Ejemplo
Dip switches setting example
with 4p:
Publication 140G-IN100E-EN-P - November 2020
Trip Unit Protection Settings Adjustment for 140G-H, 140G-J, 140MG-H, 140MG-J
Protection G- Protezione G- Schutzfunktion G - Proteção G- Protección G - G
I4 (In)
0,25 0,45 0,55 0,75
6,25 11,3 13,8 18,8
15 27 33 45
25 45 55 75
31,3 56,3 68,8 93,8
40 72 88 120
10 18 22 30
15 27 33 45
25 45 55 75
37,5 67,5 82,5 113
62,5 113 138 188
(*) IEC ONLY
Ekip T&P or System Bus
Ne=ON; 50%
Example - Esempio - Beispiel - Exemple - Ejemplo
In = 100A
I4 = 100x(0,2+0,25)=45A
t4 = 0,2s @ I>I4
0,8 1
20 25
48 60
80 100
100 125
128 160
32 40
48 60
80 100
120 150
200 250
Setting Neutral - Settaggio Neutro - Einstellung Neutralleiter -
Réglages Neutre - Configuraciones Neutro - 设定频率和中性
Default setting
ON; 100%
ON; 100%
DIR 1000721R0506 (Version 04)
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