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f 50 kA.
I
cc
I
= Available fault in kiloamps. (RMS sym.)
cc
Leiter mit einem nichtleitenden Material verbinden, das Kurzschlusskräfte von I
f 50 kA) appropriate bracing of the incoming and outgoing supply conductors is necessary.
At higher fault levels (I
cc
Location of bracing is not to exceed 200 mm (8'') from the circuit breaker housing as shown.
Bracing material must be non-conductive.
Raccorder les conducteurs avec un matériau non conducteur pouvant supporter des courts-circuits de I
Ancorare i cavi con materiale non conduttivo che possa sopportare sollecitazioni di I
Conectar el cable con material no conductor, el cual puede resistir fuerzas de cortocircuito de I
Провод соединить с непроводящим материалом, могущим воспринимать усилия при коротком
f 50 kA.
замыкании I
cc
0,8
0,7
0,6
0,5
I
/n x I
r
10
8
6
4
2
t
/s(6 x I
r
1
Einstellung
Settings
Réglages
Regolazione
Parámetros
Hастройка
F 3 mm
2
I
(A), t
(s), I
(A), t
(ms)
r
r
sd
sd
I
(A)
i
2
I
t ON/OFF
6
5
0,9
4
0,95
3
1,0
2
I
/n x I
sd
n
200
100
14
17
60
20
20
0
)
t
/ms
r
sd
1
2
Z 2
f 50 kA aufnehmen kann.
cc
f 50 kA.
cc
f 50 kA.
cc
f 50 kA.
cc
6
5
7
8
4
9
3
10
2
I
/n x I
r
i
on
300
500
750
off
1000
2
I
t
(I
= Max. current rating)
n
= Adjustable current setting (0.5 – 1.0 x I
I
r
t
= Adjustable Long Time Pick-up Delay (2 – 20 sec.)
r
factory set at 10 seconds.
= Adjustable Short Time Pick-up (2 – 10 x I
I
sd
t
= Short-Time Pick-up Delay (0 – 1000 ms) factory set at 0 ms.
sd
= Instantaneous Pick-up (2 – 12 x I
I
i
2
I
t function switch = factory set to OFF.
I
r
t
t
sd
7
8
10
12
n
) for Long Time Pick-up.
n
) factory set at 6 x I
r
) factory set at 12 x I
n
r
I
sd
2
I t = ON
I
i
.
r
.
n
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