Hold Up Time
The hold-up time is long, and the power ok signal is accurate.
Inrush Current
The inrush currents are high.
Leakage Current
Leakage current refers to the small amount of current that flows through an insulating material or a semiconductor device when it is ideally supposed to be non-conductive. It is typically seen in electronics, such as transistors, capacitors, and insulators, where the current leaks due to imperfections or unintended pathways, even when the device is “off.”
Leakage current in power circuits is an alternating current flowing through the earthing conductor caused mainly by the EMC filter’s Y capacitors (Cy). The more Y capacitors, the higher the leakage current can be!
The IEC 62368-1, which replaces the IEC 60950 OFF (Office Equipment) and IEC 60065 TRON (Electronics, entertainment), defines the limits for maximum leakage (touch) current.
- Normal Condition: Maximum touch current = 3.5 mA
- Single Fault Condition: Maximum touch current = 10 mA
The leakage current is low enough.
Timings
The PSU supports Alternative Low Power Modes.
I noticed that the test results, especially the fan control, differ between this review and the report 24PS2426A for same model. Did the review test a new revision that is not yet on the market?
Seems, I found the relevant report – 23PS2308A. This appears to be an earlier revision of the power supply.
I can use a different test sample than the one listed on Cyben