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The Qualtek QPSF-125-24 is a 125-watt, single-output AC/DC converter designed for ITE (Commercial) applications. It operates with a universal input voltage range of 90-264 VAC and features an adjustable output voltage with a nominal 24VDC.
This open frame converter boasts a high efficiency of 88% at 230VAC input and includes built-in active PFC function for improved power factor. Key features include overload, over voltage, and short circuit protections, along with remote sense capability. The unit is designed for chassis mounting and operates within a wide ambient temperature range of -20°C to 70°C.
With safety approvals from CB, CE, and cURus, the QPSF-125-24 is suitable for various industrial and commercial electronic systems requiring a reliable power conversion solution.
The input voltage range is 90-264VAC, and it also accepts 127-370VDC.
The output voltage is 24VDC and the output current is 5.2A.
The operating temperature range is -20°C to 70°C with derating.
It has over load protection (105%-150% of rated output current, hiccup mode, auto recover), over voltage protection (120%-150% of rated output voltage, hiccup mode), and short circuit protection (long-term mode, auto recovery).
Typical efficiency is 88% at 230VAC input and 86% at 115VAC input.
Ripple and noise is less than 100mV.
MTBF is more than 100,000 hours at 25°C and full load.