Info de Base
N° de Modèle.
Toroidal transformer
Type
Non-Oriented Silicon Steel /Oriented Silicon Steel
Standard
GB, AISI, ASTM, DIN, BS, JIS
Winding Type
Auto-Transformer
Usage
Single-Phase Transformer, Rectifier Transformer, C
Chemical Composition
Silicon Steel
Process Technology
Annealing/Non-Annealing
Cooling Method
Dry-Type Transformer
Frequency Characteristics
High Frequency
Marque Déposée
sheraxin ou autres
Paquet de Transport
emballage en qualité d′océan de qualité supérieure / personnalisé
Spécifications
personnalisé
Description de Produit
Product Description
High-Performance Stator Core with Ferrite and Toroidal Integration
Silicon Steel Toroidal transformer core feature very high permeability over low frequency to high frequency up to 30Mhz. They are very suitable for common mode choke to be used as EMC filter to compress conducted common mode noise. Compared to traditional ferrite core, nanocrystalline core has a lot of advantages as high inductance, good filter effective, small size and volume, less turns of copper wire, lower power consumption and high efficiency.
Features
Material: Fe-based Nanocrystalline core 
Saturation flux density induction: 1.25T 
Permeability @ 10KHz: 80000
Permeability @ 100KHz: 20000
Curie temperature(ºC): 560 
Stacking factor: 0.78 
Saturation magnetostriction(*10^-6): <2 
Resistivity (μΩ.cm): 115 
Ribbon thickness: 25μm 
Core shapes: Troidal core
 
Applications
>> EMC Filter
>> Switched mode power supply
>> Computer power supply
>> Communication and network power supply
>> Laser and X-ray power supply
>> Welding equipment and Electrical plating power supply
>> Solar energy equipment and Wind power generator
>> Household electrical appliance
>> Uninterruptable power supply (UPS)
>> Frequency converter
>> Inducted heating equipment
>> high-speed railway power supplies
>> VFD Inverter Drive Motor Systems

Standard Cores

Product Parameters


Part No. | 
Core dimensions | 
Case dimensions | 
Effictive
cross
section | 
Mean
path
length | 
AL Nominal Value** | 
Equivalent to VAC part no. |

 | 
od | 
id | 
h | 
OD | 
ID | 
H | 
AFe | 
lFe | 
10kHz | 
100kHz | 
 |

 | 
mm | 
mm | 
mm | 
mm | 
mm | 
mm | 
cm2 | 
cm | 
μH | 
μH | 
 |

KMN986545 | 
9.8 | 
6.5 | 
4.5 | 
11.3 | 
5 | 
6.1 | 
0.06 | 
2.6 | 
25.5 | 
6.4 | 
W914 |

KMN120805 | 
12 | 
8 | 
4.5 | 
14.5 | 
6.3 | 
6.9 | 
0.08 | 
3.1 | 
28.0 | 
6.8 | 
W902 |

KMN151005 | 
15 | 
10 | 
4.5 | 
17.1 | 
8.3 | 
7.1 | 
0.09 | 
3.9 | 
27.0 | 
6.7 | 
W865 |

KMN161006 | 
16 | 
10 | 
6 | 
17.9 | 
8.1 | 
8.1 | 
0.14 | 
4.1 | 
43.0 | 
10.1 | 
W403 |

KMN161008 | 
16 | 
10 | 
8 | 
17.8 | 
8.4 | 
9.9 | 
0.19 | 
4.1 | 
46.1 | 
11.5 | 
- |

KMN171206 | 
17.5 | 
12.6 | 
6 | 
19.2 | 
10.9 | 
8.1 | 
0.11 | 
4.7 | 
30.0 | 
6.9 | 
W515 |

KMN191510 | 
19 | 
15 | 
10 | 
21.2 | 
13.5 | 
12.3 | 
0.16 | 
5.3 | 
36.1 | 
8.8 | 
W838 |

KMN201208 | 
20 | 
12 | 
8 | 
21.7 | 
10.8 | 
9.9 | 
0.25 | 
5.0 | 
55.2 | 
13.6 | 
W409 |

KMN201210 | 
20 | 
12 | 
10 | 
22.6 | 
10.5 | 
12.5 | 
0.31 | 
5.0 | 
62.4 | 
15.6 | 
- |

KMN211308E * | 
21.3 | 
13.6 | 
8 | 
22 | 
13 | 
8.8 | 
0.24 | 
5.5 | 
44.1 | 
11.0 | 
- |

KMN252010 | 
25 | 
20 | 
10 | 
28 | 
17.2 | 
13.2 | 
0.20 | 
7.1 | 
28.4 | 
7.3 | 
W523 |

KMN251610 | 
25 | 
16 | 
10 | 
28 | 
14.0 | 
13.1 | 
0.35 | 
6.4 | 
67.0 | 
15.5 | 
W380 |

KMN261610 | 
26 | 
16 | 
10 | 
28.3 | 
14 | 
12.8 | 
0.39 | 
6.6 | 
57.1 | 
14.3 | 
- |

KMN302010 | 
30 | 
20 | 
10 | 
33.2 | 
17.8 | 
13.3 | 
0.39 | 
7.9 | 
59.3 | 
14.0 | 
W423 |

KMN302015 | 
30 | 
20 | 
15 | 
33.6 | 
17.8 | 
17.8 | 
0.59 | 
7.9 | 
88.0 | 
20.0 | 
W414 |

KMN322010 | 
32 | 
20 | 
10 | 
34.4 | 
18.1 | 
13 | 
0.47 | 
8.2 | 
57.6 | 
14.4 | 
- |

KMN322015 | 
32 | 
20 | 
15 | 
34.6 | 
17.9 | 
18.2 | 
0.70 | 
8.2 | 
86.4 | 
21.6 | 
- |

KMN322115Y | 
32 | 
21 | 
15 | 
35.5 | 
18.5 | 
19 | 
0.64 | 
8.3 | 
77.7 | 
19.4 | 
3-Phase |

KMN382415 | 
37.8 | 
24.2 | 
15 | 
40.8 | 
21.6 | 
18.3 | 
0.80 | 
9.7 | 
82.1 | 
20.5 | 
- |

KMN402515 | 
40 | 
25 | 
15 | 
43.8 | 
21.6 | 
18.8 | 
0.88 | 
10.2 | 
99.0 | 
23.1 | 
W424 |

KMN402520 | 
40 | 
25 | 
20 | 
45 | 
21.5 | 
24.7 | 
1.17 | 
10.2 | 
115.2 | 
28.8 | 
- |

KMN403215 | 
40 | 
32 | 
15 | 
44.9 | 
28.8 | 
18.8 | 
0.47 | 
11.3 | 
48.0 | 
11.3 | 
W422 |

KMN453015 | 
45 | 
30 | 
15 | 
48.3 | 
26.4 | 
18.2 | 
0.88 | 
11.8 | 
87.6 | 
20.0 | 
V102 |

KMN462725 | 
46 | 
27 | 
25 | 
48.8 | 
24.6 | 
27.8 | 
1.85 | 
11.5 | 
162.4 | 
40.6 | 
- |

KMN503220 | 
50 | 
32 | 
20 | 
53.8 | 
28.5 | 
24 | 
1.40 | 
12.9 | 
109.6 | 
27.4 | 
- |

KMN504020 | 
50 | 
40 | 
20 | 
53.6 | 
37.1 | 
23 | 
0.78 | 
14.1 | 
45.0 | 
13.5 | 
W516 |

KMN635025 | 
63 | 
50 | 
25 | 
69 | 
46 | 
29 | 
1.27 | 
17.7 | 
59.0 | 
17.5 | 
W517 |

KMN644020 | 
64 | 
40 | 
20 | 
68.2 | 
37 | 
23.5 | 
1.87 | 
16.3 | 
115.2 | 
28.8 | 
- |

KMN644025 | 
64 | 
40 | 
25 | 
67.4 | 
37 | 
29.2 | 
2.34 | 
16.3 | 
144.0 | 
36.0 | 
- |

KMN805020 | 
80 | 
50 | 
20 | 
83.8 | 
46.6 | 
25.0 | 
2.34 | 
20.4 | 
94.0 | 
28.0 | 
V140 |

KMN805025 | 
80 | 
50 | 
25 | 
84 | 
47 | 
29 | 
2.93 | 
20.4 | 
144.0 | 
36.0 | 
- |

KMN906020 | 
90 | 
60 | 
20 | 
95.4 | 
54.7 | 
24.7 | 
2.34 | 
23.6 | 
81.0 | 
25.1 | 
W518 |

KMN1008020 | 
100 | 
80 | 
20 | 
105 | 
75 | 
25 | 
1.56 | 
28.3 | 
55.5 | 
13.9 | 
- |

KMN1027625 | 
102 | 
76 | 
25 | 
108.1 | 
70.0 | 
30.3 | 
2.54 | 
27.9 | 
91.1 | 
22.8 | 
W468 |

KMN1108025 | 
110 | 
80 | 
25 | 
116.6 | 
73.8 | 
31.4 | 
2.93 | 
29.8 | 
98.5 | 
24.6 | 
- |

KMN1309030 | 
130 | 
90 | 
30 | 
135.3 | 
84.9 | 
36.5 | 
4.68 | 
34.5 | 
136.1 | 
34.0 | 
- |

KMN14010025 | 
140 | 
100 | 
25 | 
145 | 
95 | 
30 | 
3.90 | 
37.7 | 
104 | 
26 | 
- |

KMN16013025 | 
160 | 
130 | 
25 | 
165 | 
125 | 
30 | 
2.93 | 
45.5 | 
64.6 | 
16.1 | 
- |

KMN17012025 | 
170 | 
120 | 
25 | 
175 | 
115 | 
30 | 
4.88 | 
45.5 | 
107.6 | 
26.9 | 
- |

KMN20016030 | 
200 | 
160 | 
30 | 
207 | 
153 | 
37 | 
4.5 | 
56.5 | 
83.2 | 
2.8 | 
- |



SIZE | 
Customized |

THCIKNESS | 
0.23-0.35MM (CRGO) 
0.35-0.5MM (CRNGO) |

MATERIAL | 
M3, M4, M5, M6 (CRGO) 
35W250, 35W300, 35W400 (0.35MM) M330-35A
50W250, 50W310, 50W400, 50W470,
B23R075-LM,B23R085-LM,B27R090-LM,B30P100-LM,B30P120-LM |

FREQUENCY | 
50HZ-1000HZ |

COATING | 
T2 Inorganic ( CRGO )
T4 Semi-organic (CRNGO) |

PROCESS TECHNOLOGY | 
ANNEALLING & WITHOUT ANNEALLING |

APPLIANCE | 
CONTROL TRANSFORMER, AUTO TRANSFORMER,
ISOLATION TRANSFORMER,POWER TRANSFORMER,BALLAST,REACTOR,INDUCTOR,INVERTER POWER,TOROIDAL TRANSFORMER ,VOLTAGE STABILIZERS.etc. |


These cores are our standard products, we can also design and produce high performance cores according to customer's requirements, including sizes, inductance and applications. We can help customers to select the best performance cores. 
 
 

Company Profile
 15+ years of manufacturing experience

 Wuxi Sheraxin Electrical Steel Co., Ltd

 Professional, efficient and good service
 Do things sincerely, connect the world



 
 
Our main business field is the manufacturing, Processing and distributing of silicon steel product. Our company main product including Cold Rolled Grain Oriented Silicon Steel (CRGO) coil/strip/sheet , Cold Rolled Grain Non-oriented Silicon Steel (CRNGO) coil/strip/sheet , Transformer iron core, EI,TI Laminations etc...

We have more than 15+ years of manufacturing experience and 20 years of domestic market. We have customized production capacity. We have more than 80 employees and the factory covers an area of more than 8,000 square meters. Year capacity up to 100, 000 Tons.

We are also agent of Baosteel, Wisco, Shougang Group, Shagang, An steel. Tisco etc. We have best supply chain and competitive price, will match different quality and price level requirement. Now our clients throughout the world and areas in MID-east, Africa, South-America, Southeast Asia, Latin-America, Europe etc...
 
Characteristics
 
* MAGNETIC PROPERTIES
The product has the characteristics of low iron loss, high permeability and excellent application performance.


* THICKNESS TOLERANCE
Good thickness tolerance shows that the thickness difference in parallel rolling direction is small, the thickness difference in vertical rolling direction is small, and the lamination coefficient is high.


* PROCESSING PROPERTY
The product is suitable for punching and cutting, with good dimensional tolerances.


* INSULATION COATING
The insulation coating has small color deviation, excellent resistance to heating and corrosion with high insulation coating resistance.
 
Our Advantages
 
1. We are a manufacturer and have a large amount of inventory, we can meet your customization needs with fast delivery.

2. We are a trustworthy manufacturer, can give you a more stable supply of products, stable price, perfect after-sales service.

3. We have strict and perfect raw material screening standards and quality test method. The qualified rate of our exported products is 100% and we accept any third-party inspection before shipping.

4. We are very close to the port of Shanghai, so the freight is very cheap and the delivery is fast.
 
Our Factory
 
 
Our Company
 
 Packing 
 
 
 Our Customers 

FAQ
Q1: Are you a manufacturer?
A: Yes, we are the manufacturer. We have our own factories and companies. So our prices are more competitive than trading company.

Q2: Can you arrange the shipment for us?

A: Yes, we have many years of cooperation forwarders, we can get the best price for earlier ships and professional service.

Q3: Can we visit your factory?

A: Of course. We welcome you to visit our factory, check our production lines and get to know our strength and quality.

Q4: What is your after-sale service?

A: We provide after-sales service and 100% product guarantee and we accept any third-party inspection before shipping.



Adresse:
No. 9, Kaijin Road, Jinnan Industrial Park, Nanzha Street, Jiangyin City, Wuxi, Jiangsu, China
Type d'Entreprise:
Fabricant/Usine
Gamme de Produits:
Métallurgie, Minéral & Énergie
Certification du Système de Gestion:
ISO 9001, ISO 14001
Présentation de l'Entreprise:
Wuxi Sheraxin Electrical Steel Co., Ltd
. Notre principal domaine d′activité est la fabrication, le traitement et la distribution de produits en acier au silicium. Notre produit principal de l′entreprise, y compris les bobines/bandes/feuilles de silicium en acier à grain laminé à froid (CRGO), les bobines/bandes/feuilles de silicium en acier non orienté à grain à froid (CRNGO), le noyau de fer de transformateur, les stratifications EI, TI etc...
Nous avons plus de 15 ans d′expérience dans la fabrication et plus de 20 ans sur le marché intérieur. Nous avons une capacité de production personnalisée. Nous employons plus de 80 personnes et l′usine couvre une superficie de plus de 8 000 mètres carrés. Capacité annuelle jusqu′en 100, 000 tonnes.
Nous sommes également l′agent de Baosteel, WISCO, Shougang Group, Shagang, un acier. Tisco etc. Nous avons la meilleure chaîne d′approvisionnement et prix concurrentiel, correspondra à différentes exigences de qualité et de niveau de prix.
Nos clients dans le monde entier et dans des régions du MOYEN-Orient, de l′Afrique, de l′Amérique du Sud, de l′Asie du Sud-est, de l′Amérique latine, Europe etc...
FAQ
Q: Êtes-vous un fabricant?
R: Oui, nous sommes le fabricant. Nous avons nos propres usines et sociétés.
Q: Pouvez-vous nous organiser l′expédition?
R: Oui, nous avons de nombreuses années de cowarders, nous pouvons obtenir le meilleur prix pour les navires plus tôt et le service professionnel.
Q: Pouvons-nous visiter votre usine?
A: Bien sûr. Nous vous souhaitons la bienvenue pour visiter notre usine, vérifier nos lignes de production et connaître notre force et notre qualité.
Q: Quel est votre service après-vente?
R: Nous fournissons le service après-vente et la garantie de produit 100%.