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The CUI Inc. PSK-25W-9-T is an enclosed AC-DC power supply designed for ITE (Commercial) applications. It delivers a single 9Vdc output with a maximum current of 2.5A and a power rating of 22.5W. The unit operates with a wide input voltage range of 85-305 Vac and offers an efficiency of 80%.
Key electrical specifications include a low ripple and noise of 100mVp-p, line regulation of ±0.5%, and load regulation of ±1.0%. Protections include over-voltage, over-current, and short-circuit with auto-recovery features. The power supply is certified to UL/EN/IEC 62368 standards and meets CISPR32/EN 55032 Class B EMI standards without external components.
With dimensions of 96.1mm x 54.0mm x 32.0mm, this chassis mount power supply is suitable for integration into various systems. It operates within a wide temperature range of -40°C to 85°C (with derating) and provides isolation voltages of 4000 Vac (input to output) and 2500 Vac (input to earth).
85-305 Vac.
9 Vdc at 2.5 A.
-40°C to 85°C with derating.
Chassis mount, enclosed.
80% typical.
Over voltage, over current, and short circuit protection.
4000 Vac input to output, 2500 Vac input to earth.