Reputable manufacturers of power devices like LED drivers and transformers prioritize safety and longevity in the design phase because low voltage does not necessarily mean low risk.
The most common for power supplies is IEC 61000-4-5, from the International Electrotechnical Commission. It is referenced in many national immunity standards, such as EN 55035 for multimedia equipment
Product marking may simply show compliance with specific standards but increasingly more general marks are used to indicate compliance with all essential or legally imposed safety requirements。
External power supplies are power adaptors used to convert household electric current into lower voltage DC current - in order to operate a large variety of household and office products.
While IEC 60601 and IEC 60335 are specific to different types of electrical equipment, IEC 61558 is related to safety requirements for transformers, power supplies, reactors, and similar devices.
AC DC Power Transformer is a device that uses the principle of electromagnetic induction to change AC voltage. It mainly consists of a primary coil, a secondary coil and an iron core (magnetic core).
Understand all LED Driver marks, make sure ZhenHuan meets all the safety and performance requirements to give you complete satisfaction of the quality long lasting LED Transformer your working with.
