| NS MOULDED CASE CIRCUIT BREAKER
|
|
|
|
| Tripping Characteristics |
|
Rated current of
Release(A) |
Thermodynamic Release (ambient
temp +40¡æ) |
Operational Current of
Magnetic Release(A) |
|
1.05In(cold state)
inoperative time(h) |
1.30In(heat state)
operative time(h) |
|
In¡Ü63 |
¡Ý1 |
<1 |
10In¡À20% |
|
63<In¡Ü100 |
¡Ý2 |
<2 |
10In¡À20% |
|
100¡´In¡Ü630 |
¡Ý2 |
<2 |
5-10In¡À20% |
|
|
Rated Current of
Release(A) |
Thermodynamic Release (ambient
temp +40¡æ)
|
Operational Current of
Magnetic Release(A) |
|
1.01In(cold state)
inoperative time(h) |
1.20In(heat state)
operative time(h) |
1.50In(heat state)
operative time(h) |
1.01In(heat state)
operative time(h) |
|
12.5¡ÜIn¡Ü400 |
¡Ý2 |
<2 |
¡Ü4min |
2S<Tp¡Ü10S |
12In¡À20% |
|
| Main Technical Specifications |
|
Tpey |
Rated
Current(A) |
Poles |
Rated
Insulating
Voltage(A) |
Rated
Operating
Voltage(A) |
Arcing Over
Distance(mm) |
Ultimte
short circuit
Breaker
Capacity |
Servies Short
Circuit
Breaker
Capacity |
Operating
performance
(times) |
|
ON |
OFF |
|
NS-100D |
12.5,16,
20,25,32,
40,50,63,
80,100
|
3,4
|
950
|
690
|
0 |
18 |
18 |
1500 |
8500
|
|
NS-100N |
25 |
25 |
|
NS-100H |
70 |
70 |
|
NS-100L |
150 |
150 |
|
NS-160D |
16,20,25,
32,40,50,
63.80,
100,125,160
|
25 |
25 |
1500
|
7000 |
|
NS-160N |
36 |
36 |
|
NS-160H |
70 |
70 |
|
NS-160L |
150 |
150 |
|
NS-250D |
160,180,
200,225,
250
|
25 |
25 |
1000
|
7000
|
|
NS-250N |
36 |
36 |
|
NS-250H |
70 |
70 |
|
NS-250L |
150 |
150 |
|
NS-400D |
200,225,
250,300,
315,400
|
35 |
35 |
1000
|
4000
|
|
NS-400N |
45 |
45 |
|
NS-400H |
70 |
70 |
|
NS-400L |
150 |
150 |
|
NS-630D |
315,350,
400,500,
600,630
|
35 |
35 |
1000
|
4000
|
|
NS-630N |
45 |
45 |
|
NS-630H |
70 |
70 |
|
NS-630L |
150 |
150 |
|
| |
|
|
