Intro to Current Transformer Nanocrystalline Cores TRANSMART

Intro to Current Transformer Nanocrystalline Cores TRANSMART

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.


Core packaging

Core packaging can be plastic case , metal case, insulation taped or epoxy coating.

Stainless steel and Aluminum materials are available for metal case.

PBT, PA66 and DMC materials are available for plastic case.

Nanocrystalline Split cores also available to meet the increasing demands of easy assembly Split Transformers.

Other shape cores such as Rectangular cores and Stadium Cores can be customized to your requirements.


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



  • Current Transformer Nanocrystalline Cores Specification.pdf Download
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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.

FAQ

1.What is your payment terms?
We accept TT and L/C.
2.Which countries you are selling to ?
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.

Advantages

1.Various types magnetic materials available: Silion Steels,  Nanocrystalline ribbon, Amorphous Ribbon, Mumetal
2.20 years experiences in magnetic cores manufacturing and exporting.

About TRANSMART

We are a group company located in Foshan, China, with two manufacturing plants, coving a production area more than 70,000Sqare meters. We specialized in a broad range of tape wound cores in Amorphous metal materials, Nanocrystalline alloys, Silicon electrical steels, and Mu metal Nickel alloys, for a wide variety of applications including solar inverters, new energy vehicles, instrument transformers, current sensors, common mode chokes, custom power transformers. We also manufacture high-performance components using our high-quality cores made in-house. One of the key factors to the success of TRANSMART is focusing on basic raw materials research and development. 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. Transmart is one of the few companies worldwide that have mastered the rapid solidification process where alloys are being produced as a thin strip to its final thickness of typically 16 to 30 μm, for applications in photovoltaic inverter, medium frequency transformer, common mode chokes. Our factories are certified to ISO9001, ISO14001, IATF16949.


nanocrystalline core Current Transformer Nanocrystalline Cores
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