Circuit-breakers NZM1, 2, 3, 4 up to 2000 A - Moeller Electric Parts
Circuit-breakers NZM1, 2, 3, 4 up to 2000 A - Moeller Electric Parts
Circuit-breakers NZM1, 2, 3, 4 up to 2000 A - Moeller Electric Parts
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For <strong>Moeller</strong> <strong>Electric</strong> Sales and S<strong>up</strong>port call KMparts.com (866) 595-9616<br />
http://catalog.moeller.net<br />
System and line protection with <strong>NZM1</strong><br />
Tripping time [s]<br />
2.5 h 8000<br />
6000<br />
4000<br />
<strong>2000</strong><br />
1000<br />
800<br />
(10 min) 600<br />
400<br />
200<br />
100<br />
80<br />
(1 min) 60<br />
40<br />
20<br />
10<br />
6 8<br />
4<br />
Tolerance t r [s]<br />
<strong>Moeller</strong> HPL0211-2007/2008<br />
<strong>NZM1</strong>(-4)-A(F)...<br />
Engineering<br />
Sizes 1, 2: tripping characteristics<br />
Mo<strong>to</strong>r protection with <strong>NZM1</strong><br />
Tripping time [s]<br />
2.5 h 8000<br />
6000<br />
4000<br />
<strong>2000</strong><br />
1000<br />
800<br />
(10 min) 600<br />
400<br />
200<br />
100<br />
80<br />
(1 min) 60<br />
40<br />
20<br />
10<br />
6 8<br />
4<br />
Tolerance t r [s]<br />
<strong>NZM1</strong>, NZM2<br />
<strong>NZM1</strong>-M...<br />
10/113<br />
<strong>Circuit</strong>-<strong>breakers</strong>, switch-disconnec<strong>to</strong>rs<br />
2<br />
0.8 1<br />
0.6<br />
0.4<br />
0.2<br />
I i = 6<br />
10x I n<br />
Setting range<br />
2<br />
0.8 1<br />
0.6<br />
0.4<br />
0.2<br />
I i = 8<br />
14x I n<br />
Setting range<br />
0.1<br />
0.08<br />
0.06<br />
0.04<br />
0.1<br />
0.08<br />
0.06<br />
0.04<br />
0.02<br />
0.02<br />
0.01<br />
0.008<br />
0.006<br />
0.004<br />
0.01<br />
0.008<br />
0.006<br />
0.004<br />
0.002<br />
0.002<br />
0.001<br />
1<br />
2 3 4 5 6 7 8 910 15 20 30 40 50 60 70 80 100<br />
0.001<br />
1<br />
2 3 4 5 6 7 8 910 15 20 30 40 50 60 70 80 100<br />
x I r<br />
x I r<br />
System and line protection with NZM2<br />
Mo<strong>to</strong>r protection with NZM2<br />
Tripping time [s]<br />
2.5 h 8000<br />
6000<br />
4000<br />
<strong>2000</strong><br />
1000<br />
800<br />
(10 min) 600<br />
400<br />
NZM2(-4)-A(F)...<br />
Tripping time [s]<br />
2.5 h 8000<br />
6000<br />
4000<br />
<strong>2000</strong><br />
1000<br />
800<br />
(10 min) 600<br />
400<br />
NZM2-M...<br />
200<br />
200<br />
100<br />
80<br />
(1 min) 60<br />
40<br />
20<br />
10<br />
6 8<br />
4<br />
Tolerance t r [s]<br />
100<br />
80<br />
(1 min) 60<br />
40<br />
20<br />
10<br />
6 8<br />
4<br />
Tolerance t r [s]<br />
2<br />
0.8 1<br />
0.6<br />
0.4<br />
0.2<br />
I i = 6<br />
10x I n<br />
Setting range<br />
2<br />
0.8 1<br />
0.6<br />
0.4<br />
0.2<br />
I i = 8<br />
14x I n<br />
Setting range<br />
0.1<br />
0.08<br />
0.06<br />
0.04<br />
0.1<br />
0.08<br />
0.06<br />
0.04<br />
0.02<br />
0.02<br />
0.01<br />
0.008<br />
0.006<br />
0.004<br />
0.01<br />
0.008<br />
0.006<br />
0.004<br />
0.002<br />
0.002<br />
0.001<br />
1<br />
2 3 4 5 6 7 8 910 15 20 30 40 50 60 70 80 100<br />
0.001<br />
1<br />
2 3 4 5 6 7 8 910 15 20 30 40 50 60 70 80 100<br />
x I r<br />
x I r
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