DESCRIPTION

The MPU250A series of desktop medical power supplies offer 12v-48v output voltage with a power rating of 230W-250W at efficiencies up to 92% and accept a universal input of 90-264 VAC with a wide operating temperature of -10 to +70°C with convection cooling.

The series conforms to major international safety standards including EN 55011(CISPR11), IEC/ES/CSA C22.2/EN 60601-1, etc., and is fully compliant with RoHS directive. All models own comprehensive safety protections including overvoltage protection (OVP), overload protection (OLP), over-temperature protection (OTP), short circuit protection (SCP), and feature an active power factor correction (PFC), an efficiency level VI, a high ESD immunity, and a medical 60601-1 3.1 edition safety standard for 2 x MOPP classification.

The series is highly suitable for blood chemistry analyzers, ultrasound machines, medical imaging equipment, etc.

ELECTRICAL CHARACTERISTICS

● Efficiency: 90~92% (typ.)
● Line Regulation: 1% max.
● Load Regulation: 5% (typ.)
● Hold-Up Time: 16mS min.
● Output Ripple and Noise: 1% max.

ENVIRONMENTAL

● Operating Temperature: -10 to 70°C
(Derate linearly from 100% load at 40°C to 50% load at 70°C)
● Storage Temperature: -40~85°C
● Operating Humidity: 0~95%
● Storage Humidity: 0~95%
● MTBF: 200,000 calculated hours

SAFETY