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The CUI Inc. PSK-20D-9-T is an enclosed AC-DC power supply designed for various applications, including household appliances, ITE (Commercial), and medical devices. It delivers a 9V output voltage at a maximum current of 2.2A, providing a total output power of 20W.
This power supply features a wide input voltage range of 85-305 Vac and operates efficiently with a typical efficiency of 85% at 230 Vac input. It boasts a broad operating temperature range from -40°C to +85°C, with derating applied at higher temperatures. Safety certifications include CE and cURus, with compliance to standards such as 60335-1, 60601-1, and 62368-1.
The PSK-20D-9-T is designed for chassis mounting and includes essential protections such as over-voltage, over-current, and short-circuit protection. Its compact dimensions of 76.0mm x 31.5mm x 32.8mm make it suitable for integration into various systems.
The maximum output voltage is 9 Vdc.
The maximum output current is 2.2 A.
The input voltage range is 85 Vac to 305 Vac.
The operating temperature range is -40°C to 85°C with derating.
It includes over voltage protection (15V), over current protection (110% minimum), and short circuit protection with continuous auto-recovery hiccup mode.
The isolation voltage between input and output is 4200 Vac for 1 minute at less than 5 mA.
The mounting type is chassis mount.