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Courbes de déclenchement - Intersections - Schneider Electric

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K386 Caractéristiques<br />

complémentaires<br />

<strong>de</strong>s disjoncteurs<br />

<strong>Courbes</strong> <strong>de</strong> déclenchement<br />

Disjoncteurs Compact NS100 à 250<br />

Déclencheurs électroniques<br />

STR22SE - 40…100 A<br />

STR22SE - 160…250 A<br />

10 000<br />

5 000<br />

10 000<br />

5 000<br />

2 000<br />

1 000<br />

500<br />

Ir = 0.4…1 x In<br />

2 000<br />

1 000<br />

500<br />

Ir = 0.4…1 x In<br />

200<br />

100<br />

50<br />

200<br />

100<br />

50<br />

t(s)<br />

20<br />

10<br />

5<br />

2<br />

1<br />

.5<br />

Im = 2…10 x Ir<br />

t(s)<br />

20<br />

10<br />

5<br />

2<br />

1<br />

.5<br />

Im = 2…10 x Ir<br />

.2<br />

.1<br />

.05<br />

.2<br />

.1<br />

.05<br />

.02<br />

.01<br />

.005<br />

déclenchement réflexe :<br />

t < 10 ms<br />

.02<br />

.01<br />

.005<br />

déclenchement réflexe :<br />

t < 10 ms<br />

STR22GE - 40…100 A<br />

t(s)<br />

.002<br />

I = 11 x In<br />

.001<br />

.5 .7 1 2 3 4 5 7 10 20 30 50 70100 200300<br />

10 000<br />

5 000<br />

2 000<br />

1 000<br />

500<br />

200<br />

100<br />

50<br />

20<br />

10<br />

5<br />

2<br />

1<br />

.5<br />

.2<br />

.1<br />

.05<br />

Ir = 0.4…1 x In<br />

I / Ir<br />

Im = 2…10 x Ir<br />

STR22GE - 160…250 A<br />

t(s)<br />

.002<br />

I = 11 x In<br />

.001<br />

.5 .7 1 2 3 4 5 7 10 20 30 50 70100 200300<br />

10 000<br />

5 000<br />

2 000<br />

1 000<br />

500<br />

200<br />

100<br />

50<br />

20<br />

10<br />

5<br />

2<br />

1<br />

.5<br />

.2<br />

.1<br />

.05<br />

Ir = 0.4…1 x In<br />

I / Ir<br />

Im = 2…10 x Ir<br />

.02<br />

.01<br />

.005<br />

déclenchement reflex tripping réflexe : :<br />

t < 10 ms<br />

.02<br />

.01<br />

.005<br />

déclenchement reflex tripping réflexe : :<br />

t t < 10 ms<br />

.002<br />

I = 11 x In<br />

.001<br />

.5 .7 1 2 3 4 5 7 10 20 30 50 70100 200300<br />

I / Ir<br />

.002<br />

I = 11 x In<br />

.001<br />

.5 .7 1 2 3 4 5 7 10 20 30 50 70100 200300<br />

I / Ir<br />

Schnei<strong>de</strong>r <strong>Electric</strong> - Catalogue distribution électrique 2002

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