Premium Custom Green Toroidal Magnetic Core for Electronics
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Product Attributes
- Customization
- Available
- Application
- Electronic, Instrument, Position Sensor, Audio, Lighting, Harvesting Energy
- Type
- Current Transformer
- Phase
- Single
- Operation Condition
- Outdoor
- Usage
- Protection, Measurement, Harvesting Energy
- Winding Form
- Single Layer & Tightly Wound Type
- Insulating Medium
- Epoxy Resin
- Installation
- Active Type
- Magnetic Circuit Structure
- Single Stage Type
- Voltage Transformation Principle
- Electromagnetic Type
- Coil Structure
- Toroidal & Split
- Material
- Permalloy
- Cross-Sectional Area(mm²)
- 187.5
- Weight(G)
- 377.12
- Inductance(Uh)(1K 1V 25ºC)
- 21.4
- Magnetic Circuit Length (mm)
- 243.35
- Transport Package
- Standard Carton
- Specification
- 65*90*15mm
- Trademark
- HEMEI
- Origin
- China
- HS Code
- 8504909090
- Production Capacity
- 50000000PCS/Year
- Package Size
- 25.00cm * 25.00cm * 14.00cm
- Package Gross Weight
- 2.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Premium Custom Green Toroidal Magnetic Core for Electronics
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Product Description
High Performance Customization Green Magnetic Permalloy Toroidal Core
The iron cores can be customized according to the user's size and performance requirements, adopting the crafts such as coiling, laminating, rivet stacking, self fastening and rubber molding. This kind of iron cores has excellent magnetic performances of super high initial permeability and high permeability, super low coercivity and low saturation magnetic induction
They are suitable for the application in weak magnetic field, can be used for manufacturing high sensitivity and small power transformer, low power magnetic amplifier, relay, head of magnetic recording device, zero sequence current transformer, power converter, precision current transformer, magnetic amplifier, power transformer, choke, pulse transformer, change polarity pulse transformer, DC voltage converter, magnetic modulator, constant inductance element, unipolar pulse transformer, magnetic shielding, and so on.
Permalloy core can be customised
| Size ( d * D * B )(mm) |
Cross-sectional area(mm²) |
Weight(g) |
Inductance(uH)(1K 1V 25ºC) | Magnetic circuit length(mm) |
| 45*76*40 | 620 | 973.46 | 70.6 | 189.97 |
| 52*790*40 | 540 | 917.93 | 56.7 | 205.67 |
| 55*95*20 | 400 | 778.56 | 34.7 | 235.5 |
| 42*72*25 | 375 | 554.73 | 49.5 | 178.98 |
| 48*78*25 | 375 | 613.12 | 37.3 | 197.82 |
| 54*84*25 | 375 | 671.51 | 33.1 | 216.66 |
| 55*80*28 | 350 | 613.12 | 38.7 | 211.95 |
| 54*79*28 | 350 | 604.04 | 38.7 | 208.81 |
| 65*90*25 | 312.5 | 628.53 | 29.2 | 243.35 |
| 65*90*20 | 250 | 502.82 | 31.9 | 234.35 |
| 55*75*25 | 250 | 421.72 | 24.7 | 204.1 |
| 55*75*20 | 200 | 337.38 | 25.8 | 204.1 |
| 65*90*15 | 187.5 | 377.12 | 21.4 | 243.35 |
| 55*75*15 | 150 | 253.03 | 21.5 | 204.1 |
| 48*68*15 | 150 | 225.78 | 22.4 | 182.12 |
| 38*59*12 | 126 | 158.59 | 22.3 | 152.29 |
| 70*85*15 | 112.5 | 226.27 | 6.9 | 243.35 |
| 29*50*10 | 105 | 107.64 | 15.7 | 124.03 |
| 127.5*115.5*10.5 | 62.4 | 196.76 | 3.2 | 381.51 |
| 59*69*8 | 40 | 66.44 | 5.7 | 200.96 |
| 52*40*6 | 36 | 42.89 | 5.1 | 144.44 |
| 38*47*4 | 18 | 19.85 | 3.5 | 133.45 |
Permalloy are used to harvest energy the electromagnetic ring with 1J85 grade strips:
- Very high permeability and low iron loss under weak magnetic field.
- Very good corrosion resistance
- Can be used in outdoor and humid environment
- Suitable for small current inductors
1.Q:Are you trading company or manufacturer?
A:we are manufacturer.
2. Q: Can I have a sample order?
A: Yes, we welcome sample order to test and check quality,and you need to pay the sample fee and freight.
3. Q: Does your factory have the design and development capabilities, can you factory accept customized products?
A: The staffs in our R&D department are well experienced in the Electric industry, with more than 10 years' experience.HEMEI also offer customers personal services contains OEM, ODM and OPM.
4. Q: How long could I get my order?
A: Customized products: usually 10-15 days. It depends on your design and quantity.
5. Q: How is your production management and quality control system?
A: All our product process follows up ISO9001. Each process has technical instructors.The QC supervisors will regularly inspect the production. We will do products performance tests during production, and comprehensive quality tests when the products is completed.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR2491542". Items marked "" are certified.
Company Profile
Hefei Hemei Electronic Technology Co., Ltd. is a well-known Chinese manufacturer of current transformers and magnetic cores. Hemei Electronics was founded in 2011 and is located in Hefei, Anhui Province, China.
After years of practice, Hemei Electronics has accumulated rich experience in industry application engineering. At present, the products are mainly used in power industry, current measurement, transmission lines, voltage measurement, power signal measurement, high-speed rail, new energy power generation and other fields. It has established long-term strategic cooperation with State Grid Corporation of China, China Southern Power Grid, China Railway Construction, Huawei and other well-known domestic and foreign government enterprises and universities, forming a unique brand market. The sales network has covered the whole country and is exported to Asia, Europe, the Middle East, Australia, North America and other regions, enjoying a high reputation internationally.
Hemei Electronics is a professional enterprise integrating R&D, production, sales and service. For many years, it has insisted on developing various products in the electromagnetic industry. At present, we mainly have split current transformers, outdoor waterproof current transformers, underground cable waterproof current transformers, broadband and high-frequency current transformers, power CT, Permalloy, nanocrystalline, silicon steel cores and other products.
Hemei Electronics has strong technical force and strong production capacity, and can realize large-scale production of customized products. The company has excellent structural design, magnetoelectric design, electrical design and other design capabilities, and can customize the current transformer that best suits your application. At the same time, we have complete current transformer test equipment such as current transformer calibrators to ensure first-class product quality.
Through continuous and unscrupulous R&D and innovative technology accumulation, Hemei Electronics insists on leading the industry's sustainable development in the field of magnetoelectric current induction power generation. Over the years, Hemei Electronics has won numerous honors, including national high-tech enterprises, national-level specialized "little giant" enterprises, and provincial key industrial chain enterprises. At present, more than ten technical invention patents including "opening and closing power generation device" have been obtained.
Hemei Electronics is committed to building a global leading enterprise in opening and closing current transformers and voltage measurement, striving to promote the innovation and progress of micro-power magnetoelectric induction power generation technology, focusing on innovative R&D and talent cultivation, and becoming a benchmark enterprise in the field of global magnetoelectric technology.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- A19, No.1500, Beicheng Avenue, Luyang District, Hefei, Anhui, China
-
Plant Area
- 2165 square meters
-
Number of Employees
- 38
-
Registered Capital
- 5,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 1
-
Supply Chain Partners
- 100
Our Production Capability & Technical Expertise
-
Main Products
- Current Transformer, Core
-
Production Lines
- 3
-
Production Machines
- Winding Machine, Cutting Machine, Oven
-
QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Designs, Full Customization, Minor Customization, Flexible customization, Customization from Samples
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 6 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2011-09-22
-
Export Year
- 12 Years
-
Main Markets
- Domestic
-
Repeat Buyers Choice
- 30%~50%
-
Number of Foreign Trading Staff
- 2
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO14001
-
Cooperated with Fortune 500
- No
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