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性能特点:
可檢測DC電流分量,小的角差
且很容易補償小體積高导磁率-大大提高互感器精度,减小比差
重量轻、成本低-价格明显低于坡莫合金
优良的稳定性-可在-55--130oC 长时间工作
更高的饱和磁通密度-扩大电流测量范围
Part No | Bare core (mm) | Finished core(mm) | AFe(cm2) | LFe(cm) | M (g) | P(KW) | IMAX(A) |
od/id/h | OD/ID/H | ||||||
JCN6420 | 64/40/20 | 66/37/23 | 1.68 | 16.3 | 200 | 0.2-0.5 |
|
JCN7025 | 70/40/25 | 72/37/28 | 2.62 | 17.3 | 300 | 0.5-1 |
|
JCA7525 | 75/50/25 | 77/47/28 | 2.18 | 19.6 | 300 | 1-1.5 |
|
JCA8020 | 80/50/20 | 82/46/23 | 2.10 | 20.4 | 300 | 2-4 |
|
JCN8025 | 80/50/25 | 85/44/30 | 2.63 | 20.4 | 400 | 4-5 | 120A160A |
JCA10020 | 100/60/20 | 105/56/23 | 2.80 | 25.1 | 500 | 4-5 | 160A200A |
JCA10325 | 103/74/25 | 109/69/27 | 2.53 | 27.8 | 510 | 5-6 |
|
JCA12030 | 120/60/30 | 125/57/35 | 6.30 | 29.8 | 1200 | 8-15 | 315A |
JCN12020 | 120/70/20 | 125/67/25 | 3.50 | 29.8 | 730 | 5- 6 |
|
JCN12025 | 120/70/25 | 125/67/30 | 4.38 | 29.8 | 920 | 6-7 | 200A250A |
JCA12030A | 120/70/30 | 125/67/35 | 5.25 | 29.8 | 1100 | 6-10 | 315A400A |
JCN13040 | 130/80/40 | 136/76/45 | 7.0 | 33.0 | 1650 | 15-20 | 400A500A |