Current Transformer Nanocrystalline Cores
The properties of nanocrystalline alloys present a unique combination of low losses and high permeability achieved by NiFe alloys and cobalt amorphous alloys, but with a saturation much higher than either of these materials can offer.
Nanocrystalline cores offer better performance than NiFe cores, both in permeability throughout the B/H curve and also higher saturation induction. With respect to silicon steels the saturation is lower but due to the chemistry and thickness, of the ribbon, the power loss is also much better.
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What Are Nanocrystalline Cores?
Nanocrystalline Cores are magnetic cores made from a special type of material called nanocrystalline alloy. The product is corrosion resistant. It resists corrosion in the presence of industrial and organic chemicals and is not prone to failure under these circumstances. These cores are used in various applications such as transformers, inductors, and sensors. They offer high magnetic permeability, low core loss, and excellent frequency properties, making them ideal for efficient power conversion and distribution systems. With their unique structure, nanocrystalline cores are able to significantly reduce energy loss and improve the overall functionality of transformers and inductors. This means that potential customers in the electronics industry can finally say goodbye to frustrating electromagnetic interference and hello to a more reliable and effective product. Whether you're a manufacturer looking for improved efficiency in your electronic devices or a consumer tired of dealing with interference issues, nanocrystalline cores are the answer to your problems.
Applications
Current transformers with 0.2, 0.2s, 0.1 accuracy class. Bushing current transformer for gas insulated or oil-immersed switchgear . Lv, Mv & Hv switchgear, and other apparatus in electric power transmission.
Features
1. High permeability
2. Minimized current measuring error in CT
3. High saturation induction
4. Small size and light weight compared to Nickel alloy CT
5. Excellent thermal stability can work at -55℃ -120℃ for long time
6. Low cost/Good linearity
7. Protection with plastic case and boxes also stainless steel cases
8. Wide range of permeabilities
We export our cores to Germany, Italy, France, UK, Turkey, Spain, Sweden, Poland, Czech, Slovakia, Korea, Thailand, Malaysia, Indonesia, Vietnam, USA, Columbia, Brazil, Australia etc.
2. 20 years experiences in magnetic cores manufacturing and exporting.
Nanocrystalline Core packaging
1. Core packaging can be plastic case , metal case, insulation taped or epoxy coating.
2. Stainless steel and Aluminum materials are available for metal case.
3. PBT, PA66 and DMC materials are available for plastic case.
4. Nanocrystalline Split cores also available to meet the increasing demands of easy assembly Split Transformers.
5. Other shape cores such as Rectangular cores and Stadium Cores can be customized to your requirements.
Our ability to tailor the composition and specific heat treatments according to our know-how enables us to design alloys with unique properties for specific customer needs.