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— Characteristic curves Trip curves with thermal magnetic trip unit Curve caratteristiche Curve di intervento con sganciatore termomagnetico
Trip curves for distribution XT1 160 TMD In=16...63A Curve di intervento per distribuzione
XT1 160 TMD In=80...160A
t [s]
t [s]
10 4
10 4
10 3
10 3
10 2
10 2
10
10
1
1
10 -1
10 -1
I 3 =10xIn
In=40A In=63A
I 3 =450A I 3 =10xIn
10 -2
10 -2
10
1
x I 1 10 2
10 -1
10
1
x I 1 10 2
10 -1
XT2 160 TMA In=1.6...50A XT2 160 TMA In=1,6...50A
XT2 160 TMA In=63...160A
t [s]
t [s]
10 4
10 4
10 3
10 3
10 2
10 2
10
10
1
1
In=16...25A
10 -1
10 -1
In=1.6...12.5A
In=40A
In=50A
10 -2
10 -2
10
10
1
1
x I 1 10 2
x I 1 10 2
10 -1
10 -1
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