| Product name: | NC-100H高分断小型断路器 | ||||||
| specification: | ![]() |
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| Category: | low-voltage electrical apparatus -- 微型断路器 | ||||||
| Price: | factory price | ||||||
| Brand: | Shanghai | ||||||
| Place of Origin: | China | ||||||
| Available Quantity: | batch | ||||||
| delivery cycle: | Spot goods (or inquire by telephone) | ||||||
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额定电流(A) |
极数 |
额定电压(A) |
额定短路通断能力 | |
|
试验线路预期电流(A) |
试验线路功率因数 | |||
|
63,80,100 |
1P |
220,220/380 |
10000 |
0.45-0.50 |
|
2P |
220/380 |
10000 |
0.20-0.25 | |
|
3P |
380 |
10000 |
0.45-0.50 | |
|
4P |
10000 |
0.20-0.25 | ||
|
型号 |
起始状态 |
试验电流 |
规定时间 |
预期结果 |
附注 |
|
NC-100H C型 |
冷态 |
1.05In |
≥1h(In=63A) ≥2h(In>63A) |
不脱扣 |
|
|
热态 |
1.30In |
<1h(In=63A) <2h(In>63A) |
脱扣 |
电流在5S内稳定地上升为规定值 | |
|
冷态 |
6.4In |
≥0.2S |
不脱扣 |
| |
|
冷态 |
9.6In |
<0.2S |
脱扣 |
| |
|
NC-100H D型 |
冷态 |
1.0In |
≥2h |
不脱扣 |
|
|
热态 |
1.2In |
<2h |
脱扣 |
电流在5S内稳定地上升为规定值 | |
|
热态 |
1.5In |
<2min |
脱扣 |
达到热平衡后电流在5S内稳定地上升为规定值 | |
|
冷态 |
7.2In |
>2S-≤10S |
脱扣 |
| |
|
冷态 |
10In |
≥0.2S |
不脱扣 |
| |
|
冷态 |
14In |
<0.2S |
脱扣 |
NC-100H高分断小型断路器