The Sinpro HPA90B series is a high-reliability Class II desktop external switching power supply designed for medical applications. Delivering 90W of continuous single-output power with an output voltage range from 12V to 48V, this series features a standard IEC320-C8 AC inlet and a universal input voltage range of 70-264 Vac. With efficiencies up to 89%, the HPA90B can operate reliably across a wide temperature range from -40 to +70°C, support a high-altitude operational capability of up to 5,000 meters, and meet standard IP22 and optional IP54 ingress protection requirements.
Built for medical safety and long-term field reliability, the HPA90B medical power supplies undergo burn-in testing and provide Class II operation, low leakage current, Overload Protection (OLP), crowbar mode Overvoltage Protection (OVP), Over Temperature Protection (OTP), and 2 x MOPP (Means of Patient Protection) classification. These protection designs help ensure the safety of patients, caregivers, and connected medical devices. The series conforms to major international medical safety standards, including IEC/EN/ANSI/AAMI ES/CSA C22.2 60601-1 and related medical safety requirements.
The HPA90B switching power supplies are designed for medical applications and are ideal for the following equipment:
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Medical & Healthcare Devices: Medical tablets, respiratory devices, heart monitors, blood analyzers, vision examiners, protein analyzers, and other healthcare equipment.
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