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The MSMP25048F is a 250W open frame AC/DC power supply from Inventus Power, designed for medical applications. It delivers a single 48V DC output with a current rating of 5.3A.
This power supply boasts high efficiency, reaching up to 89% at 230VAC, and features Power Factor Correction (PFC). It operates with a wide range AC input from 85 to 264VAC and includes features like adjustable output, standby output, and universal input. The unit is designed for chassis mounting and operates within a temperature range of 0°C to 70°C with derating.
Compliance includes FCC Class B and CISPR11 Class B emissions, along with immunity standards EN61000-4-2 through -11. It is certified by TUV to UL 60601-1, CAN/CSA-22.2 No.601.1-M90, and carries CB and CE markings for LVD. The dimensions are 8.00" L x 5.00" W x 1.50" H (203.2mm x 127.0mm x 38.1mm).
Key electrical specifications include a startup delay of less than 1s, hold-up time greater than 24ms, and over-voltage protection set between 110-135%. Over-current protection ranges from 120-180%, and short-circuit protection is implemented with auto-restart in hiccup mode.
The output voltage is 48V.
The output current is 5.3A.
The power rating is 250W under natural convection, and 350W with forced air.
The typical efficiency is 88% at 115VAC and 89% at 230VAC.
The operating temperature range is 0°C to 70°C, with derating required above 50°C.
The dimensions are 203.2mm x 127.0mm x 38.1mm (8.00" L x 5.00" W x 1.50" H).
It meets FCC Class B and CISPR11 Class B emissions, and is certified to UL 60601-1, CAN/CSA-22.2 No.601.1-M90, with CB and CE markings.