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The CUI Inc. PSK-30D-9 is an internal AC-DC power supply designed for applications requiring a reliable 9V DC output. This enclosed module delivers a maximum output current of 3.4A and a total output power of 31W.
It operates with a wide input voltage range of 85 to 305 VAC or 100 to 430 VDC, making it suitable for various power grids. The converter boasts a high efficiency of 88% at 230 VAC input and features essential protections including over-voltage, over-current, and short-circuit protection.
Designed for through-hole mounting, the PSK-30D-9 has dimensions of 69.5mm x 39.0mm x 24.0mm. It operates within a broad temperature range of -40°C to +85°C with derating and meets safety standards such as 62368-1 and 60335-1, with CE, cURus, and UKCA approvals. Its applications include household appliances and ITE (Commercial) equipment.
85-305 VAC or 100-430 VDC.
9 Vdc at 3.4 A, 31 W.
-40°C to 85°C with derating.
4-DIP Module, Through Hole mounting, Enclosed.
Over voltage protection (16 Vdc for 5/9/12V models), over current protection (110% min), short circuit protection (continuous, auto recovery, hiccup).
4200 Vac input to output for 1 minute.
88% typical at 230 Vac input.