Tanaka Electric Tanaka Electric

Power Electrical Low Frequency Ei57 PCB Encapsulated Resin Potting Isolation Transformer

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Product Description

📊 Basic Information
Model NO.
EI Series Potting Transformer
Core
Core-type Transformer
Cooling Method
Dry-type Transformer
Winding Type
Multi-winding Transformer
Certification
ISO9001
Usage
Single-phase, Rectifier, Combined, Power, Distribution Transformer
Frequency
Low Frequency
Shape of Core
EI
Advantage
Small No-Load Loss, Low Temperature Rise, Efficient
Installation
Pin Type, Bracket Type, DIP Type, etc.
Material
High-Quality Silicon Steel Sheet
HS Code
8504319000
🛠️ Product Description
EI potting transformer is designed and manufactured with high-quality silicon steel sheet with low power consumption, which has the characteristics of small no-load loss, high efficiency and low temperature rise. This model has a variety of installation methods such as pin type, bracket type, and dip type.
EI Potting Transformer 1 EI Potting Transformer 2
Transformer Technical Drawing
NO CORE MODEL CAPACITY (VA) INPUT VOL. OUTPUT VOL. DIMENSIONS (mm) W.T.(g)
A B C
1EE20-6.5-230-115-120V2-110V232215.527.5
2EE20-10.5-23222037
3EI30-50.5-0.6VA32.527.52043
4EI30-10.50.8-1VA32.527.521.875
5EI30-12.51.2-1.5VA32.527.52485
6EI30-15.51.8-2VA230-115-120V2-110V32.527.527106
7EI30-182.3-2.5VA32.527.529.5117
8EI30-232.8-3.2VA32.527.529.5148
9EI38-13.63.2-4.5VA41.535.528167
10EI42-14.85-6VA45.538.532.5230
🏢 Company Profile
Founded in 2008, the company has grown through more than ten years of development, establishing a professional R&D team and an excellent quality process control system. With abundant flexible production experience and efficient customization service capabilities, we serve international customers worldwide. Our Research and Development Center for components specializes in external design and development.

To meet the needs of international customers for high-quality customized production, major production bases and international affairs service centers have been established. We have implemented ISO 9001 quality assurance systems, providing a wide range of magnetic components including Industrial Frequency Transformers, audio transformers, high-frequency transformers, common-mode inductors, and various custom resistors to industries globally.
Production Facility
Workshop 1 Workshop 2
📜 Certifications
The power transformers, audio transformers, pulse transformers, switching power transformers, and various customized units we provide are all authorized and certified. Our customers highly recognize and evaluate our product quality across all specialized component categories.
Product Certifications
📦 More Products
We also provide industrial frequency transformers, intermediate frequency transformers, audio transformers, ultra-audio transformers and high frequency transformers, various frequency bands of electronic transformers and coils, common-mode inductors, filter inductors, UPS inductors, SMD inductors, SMT inductors, and various custom inductors.
Product Range 1 Product Range 2
Why Choose Us
We adhere to the business philosophy of "To Live with Trust, To Develop with Quality". Product quality is always our first priority. We believe that only by guaranteeing product quality can we continue to grow. Over the years, core customers have highly recognized our power transformers, switching power transformers, and communication transformers. This trust allows us to survive and continue to expand in the global market.
Quality Assurance
🚀 Product Application
With a wide range of applications, our low frequency transformers are used in medical equipment, instrumentation, air conditioning, microwave ovens, smart refrigerators, washing machines, household electricity meters, drying equipment, and more.
Application Scenarios
Frequently Asked Questions
What are the main advantages of EI potting transformers?
EI potting transformers feature small no-load loss, high efficiency, and low temperature rise, thanks to the use of high-quality silicon steel sheets.
What installation methods do you support?
We offer various installation methods including pin type, bracket type, and DIP type to suit different PCB and equipment requirements.
Can these transformers be used in medical equipment?
Yes, our low frequency transformers are widely used in medical equipment, as well as instrumentation and household appliances.
Are your products ISO certified?
Yes, we have implemented the ISO 9001 quality assurance system standard to ensure consistent product quality.
Do you provide customized transformer services?
Absolutely. We have a professional R&D team capable of efficient customization for various magnetic components and transformers.
What materials are used in the core construction?
We use high-quality silicon steel sheets which ensure low power consumption and high performance.

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