Nanocrystalline High Power Core
Nanocrystalline High Power Core

Many high power or heavy current applications require the soft magnetic core low iron loss under medium-high frequency. As a new deveoped soft magnetic material, nanocrystalline has the advantage of high permeability and low coercivity. The hystersis loss is much lower than that of silicon steel. We can provide switch high power nanocrystalline cores with dimensions and magnetic parameters specified by customers. The cores are mainly used for transformers and inverters for power conversion in high current applications of many areas.

We can make customized nanocrystalline switch hi-power cores of very big size. And there are many encapsulations: plastic/bakelite/DMC/aluminum case, stainless steel box with cast resin, crepe paper/insulation tape wrapping, epxoy resin coating, etc. Under different kinds of annealing process with or without external magnetic field, we can control the remanence (Br) and obtain adjustable Bs/Br ratio.

Nanocrystalline High Power Core

Features

  • High permeability and low losses at high frequencies
  • High saturated induction
  • Excellent cost effective advantage
  • Stable temperature character
  • Low magnetostriction coefficient, low noise

Applications

  • Uninterrupted power supply (UPS)
  • Solar inverters
  • Converters
  • Inverter welding machine power supply
  • X-ray / laser / communication power supply
  • High frequency induction heating power supply
  • Charging power supply
  • Electrolytic and electroplating power supply
  • Frequency control of motor speed power supply
  • Plasma cutting machine
  • Wind generator

Basic Parameters

ManufacturerSHANGHAI XIANYU
StructureToroidal
UsagePower
ModelSwitch High Power
DescriptionNanocrystalline High Power Core
MaterialIron-based Nanocrystalline Ribbon
Material Model1k107
Finish TypeEpoxy Resin Coating, Creppe Paper or Plastic/Steel/Aluminium Box
ColorBlack / White / Blue / Metal / Brown
WeightApprox. 0.1~100 kg
Core Loss/
AL Valueas required
ApplicationPower System
CertificateRoHS
Accept CustomizedYes

Nanocrystalline

ItemPerformanceItemPerformance
Saturation induction (Bs)1.25 THardness (Hv)880
Curie temperature (Tc)570℃Resistance ratio (δ)130 µΩ·cm
Crystalline temperature (Tx)500℃Thickness28~35 µm
Initial permeability(µ0)>12×104Density (ρ)7.2 g/cm3
Saturation magnetostriction (λs)2.0×10-6Stacking factor≥0.75

Specifications

Nanocrystalline Core for Switch Hi-Power
Model ID (mm) OD (mm) HT (mm) Iron cross
section (cm2)
Mean path
length (cm)
Weight (g)
CP40-75-40A 40 75 40 5.25 18.1 491
CB50-72-30A 50 72 30 2.48 19.2 390
CA60-100-30A 60 100 30 4.5 25.1 977
CP70-120.5-30A 70 120.5 30 5.68 29.9 1330
CB80-115-25A 80 115 25 3.28 30.6 819
CP80-120-35A 80 120 35 5.25 31.4 1287
CA90-120-20A 90 120 20 2.25 33 694
CP90-120-20A 90 120 20 2.25 33 678
CB95-135-35A 95 135 35 5.25 36.1 1512
CE100-130-15A 100 130 15 1.69 36.1 459
CP100-130-30A 100 130 30 3.38 36.1 960
CP100-140-40A 100 140 40 6 37.7 1670
CB100-148-15A 100 148 15 2.7 38.9 870
CC100-148-20A 100 148 20 3.6 38.9 1009
CC100-150-15A 100 150 15 2.81 39.3 795
CC100-150-30A 100 150 30 5.63 39.3 1590
CS110-145-20A 110 145 20 2.63 40 1000
CC120-155-15A 120 155 15 1.97 43.2 612
CC120-155-20A 120 155 20 2.63 43.2 816
CS120-155-20A 120 155 20 2.63 43.2 1050
CC130-161-20A 130 161 20 2.33 45.7 765
CC130-165-20A 130 165 20 2.63 46.3 875
CC130-178-20A 130 178 20 3.6 48.4 1253
CC145-175-20A 145 175 20 2.25 50.2 814
C-2A 30~500 50~600 5~50 1~10 10~200 1~10000
C-2B 30~500 50~600 5~50 1~10 10~200 1~10000

Note:
The above data are selected from some popular models we produce. Please contact us for detail datasheet. We can also design some special nanocrystalline cores for switch hi-power to meet customers’ requirements.

Nanocrystalline High Power Core
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