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
| Manufacturer | SHANGHAI XIANYU |
| Structure | Toroidal |
| Usage | Power |
| Model | Switch High Power |
| Description | Nanocrystalline High Power Core |
| Material | Iron-based Nanocrystalline Ribbon |
| Material Model | 1k107 |
| Finish Type | Epoxy Resin Coating, Creppe Paper or Plastic/Steel/Aluminium Box |
| Color | Black / White / Blue / Metal / Brown |
| Weight | Approx. 0.1~100 kg |
| Core Loss | / |
| AL Value | as required |
| Application | Power System |
| Certificate | RoHS |
| Accept Customized | Yes |
Nanocrystalline
| Item | Performance | Item | Performance |
|---|---|---|---|
| Saturation induction (Bs) | 1.25 T | Hardness (Hv) | 880 |
| Curie temperature (Tc) | 570℃ | Resistance ratio (δ) | 130 µΩ·cm |
| Crystalline temperature (Tx) | 500℃ | Thickness | 28~35 µm |
| Initial permeability(µ0) | >12×104 | Density (ρ) | 7.2 g/cm3 |
| Saturation magnetostriction (λs) | 2.0×10-6 | Stacking factor | ≥0.75 |
Specifications
| 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.