The EI28 series potted power transformer is manufactured using vacuum epoxy resin potting and high-quality silicon steel sheets, specifically designed for household appliances and power supplies, ensuring high dielectric strength, low temperature rise, high efficiency, and high reliability.The product features a robust and reliable structure using PBT engineering plastic and UL94-V0 flame-retardant material. It complies with CE, ROHS, UL, and VDE certification and wide operating temperature requirements.It is suitable for household appliances, power supplies, and communication equipment. It is an ideal choice for potted power transformer applications in power conversion and electronic equipment.
Vacuum epoxy resin potting
High-temperature ageing – 100°C for 6 hours
Operating life – 20 years
High dielectric strength
High-quality silicon steel sheets – low temperature rise, high efficiency
PBT engineering plastic, flame retardant
Easy installation, low noise
Dielectric strength – 4000V AC
Household appliances
Power supplies
Communication equipment
Industrial control
Medical equipment
Consumer electronics
Instruments and meters
Electronic equipment
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Note: Product specifications can be customized.
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Q: Do you provide technical support and selection recommendations?
A: Yes. We have a professional technical team that can provide selection recommendations and customisation solutions based on customer application scenarios and circuit requirements.
Q: Are samples free? How soon can I receive them?
A: Samples are free of charge and will be shipped within 3-5 working days. For specific shipping cost policies, please contact our sales team for confirmation.
Q: How do you handle quality issues if they occur?
A: We ensure product conformity through incoming quality inspection and 100% quality testing before shipment. If quality issues occur, please contact our sales team promptly. We will provide return/exchange or technical support solutions.