Today, Xiaobian will explain to you whether the power adapter needs CE certification or not. The power adapter is widely used in our life. We use it in mobile phones, laptops and tablets. It can also be seen in Bluetooth headsets, Bluetooth audio, desk lamps and other products.

Specific test items for CE certification of power adapter1. Components2. Power interface3. Marking and description4. Prevent click and energy hazards5. Safety ultra low voltage (SELV) circuit6. Current limiting circuit7. Restricted power supply8. Grounding and connection protection measures9. Primary circuit overcurrent protection and grounding fault protection10. Electrical insulation11. Electrical clearance, creepage distance and insulation penetration distance12. Install wires13. Connect to AC grid power supply14. The AC power grid is disconnected15. Equipment interconnection16. Stability17. Mechanical strength18. Structural details19. Protection of hazardous moving parts20. Heating requirements21. Shell opening22. Fire prevention23. Contact current protection conductor current24. Electric strength25. Abnormal operation and fault conditions26. Protect communication network personnel from equipment hazardsApplication form for CE certification of power supply1. Application form2. Circuit diagram3. Printed circuit board layout4. Block diagram5. Key parts list / CDF and certificate6. Product manual (including operating temperature and altitude)7. Label and nameplateCE certification cycle for power applicationsGenerally speaking, when the data is complete and the product test is free of problems, it can be completed within 2 ~ 3 weeks.Related products: CE certification standard and cost of power adapter