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The Mean Well RPS-500-18-SF is a 500-watt AC to DC power supply designed for medical applications. It provides a stable 18V output voltage at a rated current of 27.8A, with a fan-cooled current of up to 27.8A and fan-cooled power of 500.4W. The unit operates with a universal AC input range of 80 to 264VAC and boasts a high efficiency of 92.5%.
This power supply features adjustable output, Power Factor Correction (PFC), remote sense, a standby output, and universal input capabilities, making it suitable for OEMs producing medical equipment for international markets. It has an operating temperature range of -30°C to 70°C with derating and an isolation voltage of 4kV. The dimensions are 160.0mm in length, 86.0mm in width, and 43.0mm in height.
Key features include 2 x MOPP (means of patient protection) medical safety approvals, low leakage current, and no-load power consumption. It also offers 'Power Good' and 'Power Fail' TTL signals for remote status monitoring. The RPS-500 series is available in open frame, caged, caged with top mount fan, and caged with side mount fan versions.
The output voltage is 18V.
The rated power is 500W.
The rated current is 27.8A.
The input voltage range is 80 to 264VAC.
The efficiency is 92.5%.
The operating temperature range is -30°C to 70°C with derating.
It is designed for medical applications.