4000W High Frequency Power Transformer with Ferrite Core for New Energy
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Product Highlights
- 20 Years Manufacturing Experience: Over two decades of expertise in transformer and inductor production.
- OEM & ODM Services: Customization available based on customer drawings or specifications.
- Comprehensive Certifications: Certified by RoHS, CE, TUV, UL1446, and Gjb9001c-2017.
- Planar Transformer Design: Advanced half-bridge planar technology for high efficiency.
- Strict Quality Control: Rigorous testing including high-pot test and inductance verification.
- Competitive Pricing: Factory-direct pricing with timely delivery and online after-service.
- Global Shipping Options: Flexible Incoterms including FOB, EXW, CIF, DDP, and CPT.
Product Attributes
- Customization
- Available
- Application
- Power, Electronic, Instrument, Lighting
- Phase
- Single
- Model NO.
- KDHBT80K4000W210S15.5
- Core
- Core-type Transformer
- Cooling Method
- Dry-type Transformer
- Winding Type
- Multi-winding Transformer
- Certification
- ISO9001-2000, ISO9001, CCC
- Usage
- Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer
- Frequency Characteristics
- High Frequency
- Shape of Core
- Pq
- Brand
- Jrkd
- Certificates
- Gjb9001c-2017
- Other Certificate
- RoHS
- Other Certificates
- UL1446
- Feature
- Planar
- Feature1
- Half-Bridge
- Transport Package
- Cartons+Pallets
- Trademark
- JRKD
- Origin
- China
- Production Capacity
- 500000/Week
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 4000W High Frequency Power Transformer with Ferrite Core for New Energy
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Product Description
SPECIFICATION:
Working temperature: -40ºC-+125ºCStorage humidity:30-95%

| NO. | Measuring parameter | Measuring pin | Measuring value | Measuring standard |
| 1 | Inductance | L1-2/1-3/2-3 | 576 uH ±15% | 100kHz 1Vrms |
| 2 | DC resistance | R1-2/1-3/2-3 | ≤90 mΩ | 20±5 ºC |
| 3 | HIGH-POT TEST | Np TO Ns CORE | DC4500V 1mA 5S | No flying foxes, flashover or insulation breakdown |
| Ns TO CORE | DC450V 1mA 5S | |||
| 4 | Turn Ratio | Np1:Np2:Np3:Ns1:Ns2: Ns3:Ns4:Ns5:Ns6 |
16:16:16:1:1:1:1:1:1 | 10kHz 1Vrms |
| 5 | Stary inductance | Le1-2/1-3/2-3 | 9.1 uH max | 100kHz 1Vrms |
1. 20 years experience in transformer and inductor manufacturing;
2. Strong technical team, and strict quality control system;
3. RoHS,CE,TUV and UL certified;
4. OEM & ODM;
5. Competitive price,in time delivery and perfect after-service online.

1. Q: Lead time for samples?
Reply: 1-2 weeks .
2. Q: Lead time for mass production?
Reply: 7 to 15 working days or depending on order quantity.
3. Q: What should provide to make custom transformer ?
Reply: Supply drawing is best, or tells us the size, inductance, resistance and etc.
4 . Q: What is payment term ?
Reply : T/T , L/C, Western Union , PayPal or others.
5. Q: Are you trading company or manufacturer ?
About the Supplier
This supplier has been audited by CTI. Verify the report on the official CTI website with ID "QIP-ASI245762". Items marked "" are certified.
Company Profile
Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.
The company was founded in 2022, specializing in the development and production of high-frequency planar transformers, inductors, SMD mount transformers, inductors, high temperature (200º C) transformers, inductors, APF reactors and other inductive devices products, and can be customized according to customer needs, the company has strong technical research and development strength. Has a variety of switching power transformers, inductors core solutions. The company is a research and development, manufacturing, sales as one of the research and development production enterprises. The company has more than 800 employees, including more than 40 research and development personnel. In Shandong Weifang built 3000 square meters of R & D center, equipped with a variety of electrical performance testing instruments, meters and environmental testing equipment. At the same time, the company has a production and processing base of more than 20, 000 square meters in Dezhou, Shandong and Handan, Hebei.
About Our Factory & Business Background
- Address
- Block 138, Block a, 318 Jinshui Road, Licang District, Qingdao, Shandong, China
- Terms of Payment
- LC, T/T, D/P, Western Union
- International Commercial Terms(Incoterms)
- FOB, EXW, CIF, DDP, CPT
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- Qingdao, Tianjin, Shanghai
Our Production Capability & Technical Expertise
- Main Products
- Transformer, Inductor, Current Transformer, Planar Transformer, Power Inductor, Big Current Inductor, Choke Inductor, Ferrite Core Inductor, Common Mode Choke, DC Choke
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
Our Industry Experience & Global Business Record
- Export Year
- 2024-06-27
- Main Markets
- Southeast Asia, Western Europe, Mid East, South America
FAQ
- What is the lead time for samples?
- 1-2 weeks.
- What is the lead time for mass production?
- 7 to 15 working days or depending on order quantity.
- What should be provided to make a custom transformer?
- Supply drawing is best, or tell us the size, inductance, resistance and etc.
- What is the payment term?
- T/T, L/C, Western Union, PayPal or others.
- Are you a trading company or manufacturer?
- We are factory.
Send your message to this supplier
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