2 - Elektro Info

Charakterystyki wyzwalania dla wyłączników mocy
Wyłączniki z zabezpieczeniami termomagnetycznymi
T1 160 – TMD
I 3
= 500 A
In = 16÷63 A
T1 160 – TMD
I 3
= 630 A
In = 16÷63 A
t [s]
t [s]
10 3
10 3
10 2
10 2
10
10
1
1
In = 16 A
⇒
I 3 = 630 A
In = 16 A ⇒ I 3 = 500 A
In = 20 A ⇒ I 3 = 630 A
10 -1
In = 20 A ⇒ I 3 = 500 A
In = 25 A ⇒ I 3 = 500 A
10 -1
In = 25 A ⇒ I 3 = 630 A
In = 32 A ⇒ I 3 = 630 A
In = 32 A ⇒ I 3 = 500 A
In = 40 A ⇒ I 3 = 630 A
In = 40 A ⇒ I 3 = 500 A
In = 50 A ⇒ I 3 = 630 A
In = 50 ÷63 A ⇒ I 3 = 10 x In
In = 63 A ⇒ I 3 = 10 x In
10 -2
10 -1
10 4 10 2
1 10
x I1
1SDC210E04F0001
10 -2
10 -1
10 4 10 2
1 10
x I1
1SDC210F63F0001
T1 160 – TMD
In = 80÷160 A
T2 160 – TMD
In = 1.6÷100 A
4
t [s]
t [s]
10 4 10 -1 I3 = 10 x In
10 3
10 3
10 2
10 2
10
10
1
1
In = 1, 6 ÷12,5 A ⇒ I 3 = 10xI n
In = 16 A ⇒ I 3 = 500 A
10 -1
10 -1
In = 20 A ⇒ I 3 = 500 A
In = 25 A ⇒ I 3 = 500 A
In = 32 A ⇒ I 3 = 500 A
In = 40 A ⇒ I 3 = 500 A
10 -2 1
10
10 2
x I1
1SDC210E05F0001
10 4 x I 1
In = 50 ÷100 A ⇒ I 3 = 10 x In
10 -2 10 -1
1 10
10 2
1SDC210E06F0001
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