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The Phihong USA PSA25L-050 is a compact, open-frame AC/DC power supply designed for ITE (Commercial) applications. It provides a single 5V DC output with a maximum current of 4A, delivering up to 20W of power.
Key electrical specifications include a minimum efficiency of 70% and a wide AC input voltage range of 90 to 264 VAC. The unit features over-voltage and short-circuit protection with auto-restart functionality. It operates reliably within a temperature range of 0°C to 40°C.
Mechanically, the PSA25L-050 has a footprint of 91.5mm x 63.0mm x 29.0mm (3.60" x 2.48" x 1.14"), making it suitable for space-constrained designs. It is designed for chassis mounting.
Safety approvals include CE, cURus, and TUV, ensuring compliance with international standards. Emissions are managed with FCC Class B and EN55022 Class B conducted compliance, and FCC Class A and EN55022 Class A radiated compliance.
90-264 VAC.
+5V at 4A.
0°C to 40°C.
Chassis mount.
Yes, with auto restart.
Minimum 70%.
Conducted: FCC Class B, EN55022 Class B; Radiated: FCC Class A, EN55022 Class A.