Eaton NZMB Serie Instrucciones De Montaje página 5

IL01206006Z2015_11.fm Seite 5 Freitag, 27. November 2015 10:30 10
NZMN(H)(L)2(-4)-VE(ME)...
0,7
0,6
0,5
-NA, -CNAUL/CSA Electronic Trip Circuit Breakers
0,7
0,6
0,5
Current Setting
NZM2-VE...-NA
NZM2-VEF...-NA
NZM2-SE...-CNA
Settings – Einstellung – Réglages – Parámetros – Regolazione –
1
F 3 mm
1
Emergency On Call Service: Local representative (www.eaton.eu/aftersales) or +49 (0) 180 5 223822 (de, en)
0,8
10 10
14
8
0,9
6
0,95
4
1,0
2
I /n x I t (6 x I
n
)
/
r r s r
0,8
10 10
12
8
0,9
6
0,95
4
1,0
2
20
I t
r
r
Long Time Pick-up
Delay at 6 x I
I (C x I
(sec)
)
r n r
x x
– x
– –
– Hастройка
2
I r
6 x I r
t r
t r = 20 s
t r = 2 s
I sd
t sd
6
7
5
17
4 8 60
3
20 9 20
2 10
I /n x I
sd r
6
7
5
14 4
8 60
3
17 9
20
2 10
I
sd
Short Time Pick-up
(x I max = 8 x I
)
r r
x
x
x
I [A], t [s], I [A], t
2 r r sd sd
Electronic Trip Circuit Breaker Adjustable settings
Z 2
(I = Max. current rating)
n
I = Adjustable current setting (0.5 – 1.0 x I
r
t = Adjustable Long Time Pick-up Delay (2 – 20 sec.) factory set at 10 seconds.
r
I = Adjustable Short Time Pick-up (2 – 10 x I
sd
t = Short Time Pick-up Delay (0 – 1000 ms) factory set at 0 ms.
sd
Note: Instantaneous Pick-up fixed at 12 x I
200
300
100
500
750
0
1000
t
/ms
sd
200
300
100
500
750
0 1000
t
sd
Short Time Pick-up
Delay (millisec.)
x
x
–
[ms]
) for Long Time Pick-up.
n
) factory set at 6 x I .
r r
.
n
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