Overcurrent Protection Elements
ICP-S Technical Manual
10000
1000
Graph 1
Ta=25°C
100
A :Effective pulse breaking
line (with no margin)
10
B :Effective pulse critical line
(with no margin)
C :Effective pulse recommended
critical line (with margin)
1
0.1
0.01
0.001
0.01 0.1
1
10 100 1000 10000 100000
Time (msec)
I2 t-t Characteristic Curve (ICP-S1.0)
10000
1000
Graph 2
Ta=25°C
100
A :Effective pulse breaking
line (with no margin)
10
B :Effective pulse critical line
(with no margin)
C :Effective pulse recommended
critical line (with margin)
1
61 (A2 ms) at 20ms
0.1
0.01
0.001
0.01 0.1
1
10 100 1000 10000 100000
Time (msec)
I2 t-t Characteristic Curve (ICP-S1.0)
Rev.A
8/13