产品特点:
纳米晶合金的饱和磁感Bs介于硅钢和玻莫合金之间。而Bs值越低越有利于减小仪表保安系数,当系统发生故障而产生很大电流通过电流互感器时,铁芯越容易饱和,二次电流不再按比例上升,从而保护了二次仪表不受到损坏。纳米晶合金的磁导率与玻莫合金接近、比硅钢高一个数量级,因此适合于制作高精度互感器铁芯。纳米晶合金的密度和叠片系数低于玻莫合金,在二者的铁芯尺寸相同、性能相近的条件下,纳米晶铁芯的重量轻1/4 以上,制造成本可以低1/3 左右。此外,纳米晶合金比玻莫合金具有更宽的线性范围。
常用产品规格:
外径 | 内径 | 高度 | | 外径 | 内径 | 高度 | | 外径 | 内径 | 高度 | | 外径 | 内径 | 高度 |
13 | 9.5 | 3.2 | | 30 | 20 | 6.5 | | 20 | 14 | 10 | | 22 | 14 | 12 |
13.5 | 10 | 3.2 | | 35 | 30 | 6.5 | | 21 | 16 | 10 | | 24 | 18 | 12 |
14.5 | 10.5 | 3.2 | | 40 | 25 | 6.5 | | 21.5 | 13.2 | 10 | | 27 | 19 | 12 |
19 | 14 | 3.2 | | 43 | 35 | 6.5 | | 23 | 14 | 10 | | 28 | 19 | 12 |
7.5 | 4.5 | 3.2 | | 27 | 15 | 7 | | 23 | 16 | 10 | | 32 | 18 | 12 |
12 | 8 | 4.5 | | 30 | 21 | 7 | | 23 | 18 | 10 | | 40 | 25 | 12 |
14 | 10 | 5 | | 14.5 | 10.5 | 8 | | 24 | 15 | 10 | | 48 | 33 | 12 |
16 | 10 | 5 | | 16 | 10 | 8 | | 34 | 24 | 10 | | 40 | 30 | 13 |
17.5 | 11.5 | 5 | | 18 | 11 | 8 | | 25 | 15 | 10 | | 25 | 15 | 13 |
19 | 12 | 5 | | 19 | 14 | 8 | | 28 | 19 | 10 | | 24 | 15 | 15 |
19 | 14 | 5 | | 20 | 12 | 8 | | 25 | 20 | 10 | | 25 | 10 | 15 |
20 | 10 | 5 | | 21 | 14 | 8 | | 26 | 19 | 10 | | 27 | 18 | 15 |
20 | 14 | 5 | | 23 | 16 | 8 | | 28 | 19 | 10 | | 28 | 20 | 15 |
20 | 16.5 | 5 | | 24 | 15 | 8 | | 27 | 20 | 10 | | 29 | 19 | 15 |
21.5 | 13.2 | 5 | | 27 | 19 | 8 | | 29 | 25 | 10 | | 30 | 20 | 15 |
24 | 18 | 5 | | 30 | 20 | 8 | | 30 | 20 | 10 | | 32 | 20 | 15 |
25 | 15 | 5 | | 32 | 25 | 8 | | 32 | 20 | 10 | | 33 | 23 | 15 |
26 | 20 | 5 | | 40 | 30 | 8 | | 32 | 25 | 10 | | 40 | 20 | 15 |
30 | 20 | 5 | | 44 | 34 | 8 | | 33 | 23 | 10 | | 40 | 25 | 15 |
14 | 8 | 6.5 | | 46 | 40 | 8 | | 34 | 24 | 10 | | 40 | 32 | 15 |
14 | 10 | 6.5 | | 10 | 6 | 10 | | 38 | 27 | 10 | | 24 | 14 | 18 |
19 | 12 | 6.5 | | 16 | 12 | 10 | | 40 | 25 | 10 | | 34 | 24 | 18 |
17.5 | 13 | 6.5 | | 13 | 9.3 | 10 | | 40 | 30 | 10 | | 50 | 40 | 18 |
18 | 13 | 6.5 | | 13.2 | 9.6 | 10 | | 48 | 26.7 | 10 | | 24 | 14 | 20 |
19 | 14 | 6.5 | | 14 | 10 | 10 | | 50 | 25 | 10 | | 24 | 17 | 20 |
24 | 15 | 6.5 | | 16 | 10 | 10 | | 14 | 10 | 12 | | 30 | 20 | 20 |
27 | 18 | 6.5 | | 18 | 11 | 10 | | 17 | 12 | 12 | | 33 | 23 | 20 |
25 | 20 | 6.5 | | 20 | 12 | 10 | | 20 | 14 | 12 | | 40 | 25 | 20 |
注:可以根据客户需求订做任意尺寸的磁芯