400W Low-Profile Energy-Efficient Medical Open Frame Power Supply 54V 4.75A Convection 7.5A with Fan
Features
MEAN WELL Patent Number: ZL 202223277512.1
5" x 3" compact size with low-profile (27.5mm)
80-264VAC wide input range with PFC, No load power consumption <0.5W
Global certification in multiple fields:
ITE 62368-1
Medical 60601-1
Household 60335-1
Industrial 61558-1/-2-16
150% peak load for 3 seconds
~250W convection, 400W with fan (23 CFM fan forced-cooled, like P/N: 2342799)
Suitable for Class I or Class II installations
Over voltage category III (OVC III)
-40 to +80°C wide range operation temperature
High efficiency
Protections: Short circuit / overload / over voltage / over temperature
Extremely low leakage current, 2x MOPP, suitable for BF medical applications
Operating altitude up to 5000 meters
Built-in 12V/0.5A for external fan (fan not included)
Built-in Remote sense
3-year warranty
Overview
LOP-400 is a 400W highly reliable energy-efficient PCB type low-profile power supply with a high-power density (24.6W/in³) in a 5"x3" footprint. It accepts 80 to 264 VAC input voltage and offers various output voltages 12V and 54V.
The main feature of the LOP-400 include low standby power (<0.5W), high efficiency, capability of providing 250W under natural air cooling and 400W with an additional fan (sold separately). It has a 150% for 3 seconds overload capacity, a wide operating temperature range of -40 to 80°C, compliance with OVCIII, suitable for Class I (with FG) or Class II (without FG) systems. The power supply has obtained multiple safety certifications including 62368-1, 60601-1, 61558-1, 60335-1, and is designed to meet 2xMOPP with extremely low touch leakage current <70µA making it suitable for class medical devices. With high product safety and excellent EMC performance, it is versatile and applicable in various fields such as ITE, medical, industrial control, home automation and more. It is a cost-effective, slim, open-frame type power supply.
