Eliminating power supply issues for imported devices! A case study of replacing non-PSE-compliant adapters in 3 weeks

The AC/DC Power Adapter included with imported equipment is not PSE certified... With UNIFIVE, we semi-customize existing 24V products and complete everything from analysis to mass production in just 3 weeks. Feel free to contact us for small lots, short lead times as well.

"We introduced overseas manufacturers' equipment, devices, and LED lighting, but the bundled AC/DC Power Adapter is not PSE certified..." "We want to import overseas Products and sell them domestically, but they do not have the PSE mark..." Are you facing these issues?

Inspection equipment for production lines, hotel lighting, office AV equipment - different sites, same problem.

This time, we introduce a case where we quickly resolved a power supply issue for LED lighting faced by an equipment company through semi-custom support based on our standard products.

Consultation Details and Background

Planned to import LED lights manufactured overseas and deliver them to a domestic hotel chain. The included adapter violated PSE regulations (risk of fire). The supplier refused replacement, making it essential to switch to a PSE-compliant product within a short delivery time.

Our Solution

Step	Action	Effect
1	Analyzed the actual LED light in-house to examine voltage and current	Accurately identified required specifications
2	Semi-customized existing 24V AC/DC Power Adapter	Minimized initial costs and lead time
3	Completed prototyping -> evaluation -> mass production in approximately 3 weeks	Secured the replacement schedule
4	Immediately submitted PSE test reports & technical documentation	Accelerated internal approval

[Key Point] Not "fully custom from scratch" but **maximizing existing assets**, achieving both cost efficiency and development speed!!

Results After Implementation

"After switching to UNIFIVE products, overheating issues disappeared and we were completely freed from PSE concerns!"

- Representative, Equipment Company

For Those Facing Similar Issues

"We are having trouble because the adapter included with imported equipment does not comply with PSE standards..." Please feel free to contact us first. We provide custom support even for small lots and short lead times. We also have extensive experience with waterproof, wide-temperature, and medical-grade standards.

If even one of these applies to you, please consult UNIFIVE.
With extensive experience and rapid development, we will propose the optimal power supply solution.