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The SL Power Electronics GPM140-28 is a 140-watt AC/DC converter designed for global performance in medical applications. It operates with a wide input voltage range of 85-264 VAC and provides a single 28V output.
This open-frame converter features a chassis mount design and offers 140W of convection cooling power, expandable to 160W with forced airflow. Key electrical specifications include a maximum input current of 3.7A at 120VAC, a hold-up time of 20ms, and an efficiency of 65% (as per existing DB, datasheet reports 70%).
Designed for reliability, the GPM140-28 includes overload protection, overvoltage protection, thermal shutdown, and a power fail signal. It also supports remote sense and has an adjustable output voltage of ±5% via a built-in potentiometer. The unit measures 215.9mm x 114.3mm x 53.9mm.
Compliance includes CE marking. The product is designed for operation between 0°C and 50°C, with derating required above 50°C.
The GPM140-28 has a 28V output voltage.
The GPM140-28 provides 140W of power with convection cooling and 160W with forced airflow.
The GPM140-28 accepts an input voltage range of 85-264 VAC.
The GPM140-28 is designed for operation from 0°C to 50°C at full rated output power.
The GPM140-28 uses chassis mount.
The dimensions of the GPM140-28 are 215.9mm x 114.3mm x 53.9mm.