Low Iron Loss Toroidal Current Transformer Nanocrystalline Core Nanocrystalline Materials

Nanocrystallline have a unique disordered structure and exhibit extremely excellent soft magnetic properties, such as low coercivity, low loss, etc. They are widely used in all kinds of magnetic devices for power electronics, and have significant energy-saving and environmental protection advantages.

  • Work temperature :

    -40℃ ~ 80℃
  • Protection level :

    IP68
  • Certification :

    UL , CE
  • Frequency :

    50 ~ 60Hz

Introduction:

Hemei Electronics specializes in the research, development, production and sales of high quality amorphous magnetic rings, nanocrystalline magnetic cores, ultramicrocrystalline iron cores and high performance magnetic components. With advanced production equipment and technology, our amorphous magnetic cores, nanocrystalline magnetic cores and components products have high performance, good stability and consistency. Our main amorphous and nanocrystalline magnetic core products are made of high quality strips, the manufactured nanocrystalline cores have high permeability, better frequency characteristics, low loss, and are suitable for high-frequency inverter transformers, common-mode filtering inductors and so on used in high-frequency occasions.

 

Material Characteristics:

> High permeability -- increase inductance and reduce the number of winding turns.

> High saturation magnetic induction -- reduces device size

> High frequency capability -- 50Hz - 100KHz frequency range

> High Curie Temperature -- High operating temperature, continuous operation up to 120℃.

> Low Coercivity -- improves efficiency and reduces hysteresis losses

> Low Loss -- energy efficient, low temperature rise

> Low magnetostrictive coefficient -- low noise compared to conventional magnetic materials

> Excellent thermal stability -- low deviation in performance over a wide temperature range of -20°C to 120°C

> Low cost -- cost-effective relative to Permalloys, allowing for substitution.

 

Nanocrystalline core can be customised

size ( D * d * B )(mm)

Cross-sectional area(mm²)

Inductance(ɥH) Magnetic circuit length(mm)
9.8 * 6.5 * 4.5 6 15.9 26
12 * 8 * 4.5 7 25.3 31
15*10*4.5 9 16.7 39
25*16*10 35 62.5 64
25*20*10 20 31.2 71
26*16*10 39 41.6 66
30*20*10 39 63.7 79
30*20*10 39 17.3 79
30*20*10 39 2.3 79
30*20*15 59 89.6 79
31*19*15 70 67.9 79
32*20*10 47 72.5 82
33*23*15 59 49.8 88

 

Application:

Nanocrystalline cores made of iron-based nanocrystalline materials are mainly used in common mode inductors, high-frequency transformers, current transformers, drive transformers, network transformers, magnetic beads, magnetic amplifiers, filtering inductors, chokes, PFC inductors, and other power electronic applications. They have been widely used in switching power supply, household appliances, industrial power equipment, communication power supply, network energy, photovoltaic inverter, wind power generation, IGBT inverter power supply, high power laser power supply and medical equipment power supply

Performance standard "Zero Defects"; every employee of Hemei Electronics is responsible for the quality of their daily work in order to meet the standards set according to the needs of our customers. Our nanocrystalline materials can be customized in size and shape to achieve different electrical properties, please feel free to contact us.

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