Nanocrystalline Cores for Power current transformer
电力互感器是用于电力输送与变压器配电必不可少的器件之一,主要用于变压、变流,铁基纳米晶材料互感器相较于传统硅钢片互感器,
具有更高的导磁率、灵敏性与精密度,已被大规模应用于电力领域。与此同时, 其优异的磁性能在消防监控、报警等方面也开始被推广
与应用,及越来越多的其它领域开始关注到这类互感器的优点并加以应用。
Power transformer is one of the indispensable devices for power transmission and transformer distribution, mainly used for
transformer voltage and current. Compared with traditional silicon steel sheet transformer, Fe-based nanocrystalline material
transformer has higher magnetic conductivity, sensitivity and precision, and has been widely applied in the field of power.At
the same time, its excellent magnetic properties have been popularized and applied in fire monitoring, alarm and other aspects,
and more and more other fields begin to pay attention to the advantages of this kind of transformer and apply it.
应用/Applications
电力输电变电/Electric power transmission and transformation
工业变压器配电/Industrial transformer distribution
消防火灾监控/Fire control
特性/Characteristics
高磁感应强度 Bs=1.25T - 体积小,绕线圈数少/High saturation flux density Bs=1.25T - Small size, lower turns
高导磁率高灵敏度,精密监控/ High permeability, high sensitivity and precision monitoring High rectangle ratio Br/Bm≥94% -
Low dead angle voltage, large working current
低矫顽力Hc≤36A/M @ 100KHz, 80A/M - 低复位电流,效率高/Low coercivity Hc≤36A/M @ 100KHz, 80A/M - Low reset current,
high efficiency
精度等级高至0.1S级别/ Accuracy level up to 0.1s
规格表/Specifications
型号 Part No. | 磁芯尺寸 成品尺寸 有效截面积 磁路长度 饱和磁场 Core dimension Finished dimension Eff. cross Path length Saturation (mm) (mm) area (cm2) (cm) Flux | ||||||||
od | id | h | OD | ID | H | Ae | Lm | Bs/F | |
Aone786025RP | 78 | 60 | 20 | 83 | 56 | 25 | 1.69 | 21.67 | >1.05 |
Aone805030RP | 80 | 50 | 30 | 84 | 46 | 35 | 3.38 | 20.41 | >1.05 |
Aone1007520RP | 100 | 75 | 20 | 105 | 71 | 25 | 1.88 | 27.48 | >1.0 |
Aone1208520RP | 120 | 85 | 20 | 125 | 81 | 25 | 2.63 | 32.19 | >1.0 |
Aone14910530RP | 149 | 105 | 30 | 154 | 101 | 35 | 4.95 | 39.88 | >0.95 |
Aone704025RP | 70 | 40 | 25 | 74 | 37 | 30 | 2.81 | 17.27 | >1.05 |
Aone786025RP | 78 | 60 | 25 | 83 | 56 | 30 | 1.69 | 21.67 | >1.05 |
Contact: Zheng
Phone: +86 15622107975
E-mail: zhenglibao@gd-aone.com
Add: Building G, Nanying Industrial Park, Nanhai District, Foshan City, Guangdong province, China.