Both SE and SK are our high-power AC/DC series, but they answer different questions on the factory floor. Here is how to tell them apart.
SE Series: high power with a digital display
The SE Series is a high-power switching power supply with a built-in digital display that shows output voltage and current in real time. It covers nine models from 500W to 5000W.
Choose SE when you want to monitor the supply on site - for example on machines where operators check the output before each shift, or in testing setups where a visible reading saves a separate meter.
SK Series: raw capacity up to 10000W
The SK Series is our heaviest line, with twelve models spanning 500W to 10000W - including 6000W, 8000W and 10000W classes that the SE line does not cover.
Choose SK when your load pulls serious current and you need the top end of the range, or when you want one series to standardize power classes from 500W all the way to 10kW.
What both series share
- Output voltage flexibility: 12V, 24V, 48V, 60V, 110V and 220V options with custom voltage available within device limits.
- Certification: CE, UKCA, RoHS and FCC certified product lines.
- Quality control: 100% burn-in and load testing on every unit before shipment.
- Warranty: 12 months standard, extension discussed at quotation.
- OEM / ODM: custom voltage, current, connectors and casing supported.
Overlap? Talk to us
The two series overlap between 500W and 5000W, and in that range the decision usually comes down to whether you want the digital display. For anything above 5000W, SK is the answer. If you are unsure, send us your load details - our team replies with a model match and quotation within 72 hours. Ask about your application.
