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10
PR221DS
CLACK
t
Esempio:
Example:
In = 600 A
I
= 600 x (0,4+0,08+0,32)= 480A
1
t
= 12 s @2880 A (6I
1
11
1
2
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1
L
t1
I
I1
I3
I
)
1
Esempio:
Example:
2
TRIP TEST
Trip
Preset-
ready
4
3
In=600A
Esempio:
I
=600 x (1,5+2)=2100A
2
t
= 0,1 s @4800 A (8In)
Example:
2
t
In=600 A
I
=600x (1,5+2)=2100A
3
I
=OFF
2
t
Esempio:
Example:
Ne=ON ; 50%
CLACK
I
=OFF
3
L
t1
S
t2
I1
I2
I
L
I
I
I1
I3
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