DESCRIPTION

The MBU250P series is a family of open frame medical power supplies that are designed to offer 250W continuous output power with a single output of either 12v, 24v, 36v or 48v (coming with a universal input of 90-264 Vac) at efficiencies up to 92%. All models operate at full specification over a -40 to +70°C temperature range with convection cooling and are designed for high-altitude applications (5000M).

The series features overvoltage protection (OVP), overload protection (OLP), over-temperature protection (OTP), high ESD immunity, and conforms to major international safety standards including UL94V-1, EN55011, IEC/ES/EN/ CSA C22.2 60601-1, etc., and is fully compliant with RoHS directive. All models meet the requirements for a 2 x MOPP (Means of Patient Protection) classification and are 100% burned in and tested.

The MBU250P series is designed to be used in harsh environments where low temperature or high altitude is demanded. The series is ideal for widespread medical applications including medical grade monitors, blood chemistry analyzers, medical imaging equipment, portable ultrasound machines, etc.

ELECTRICAL CHARACTERISTICS

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

ENVIRONMENTAL

● Operating Temperature: -40 to 70°C
● Storage Temperature: -40~85°C
● Operating Humidity: 0~95%
● Storage Humidity: 0~95%
● MTBF: 200,000 calculated hours

*Vo2:Standby Power 5V@2A
*Vo2:Min. Load 0.3A

SAFETY