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The SL Power Electronics GPM140-12 is a 140W AC/DC converter designed for global performance, suitable for medical applications. It accepts a wide input voltage range of 85-264 Vac at 47-63 Hz.
This open frame converter offers a maximum output power of 140W via convection cooling, or 160W with forced airflow. It provides a single output and features adjustable voltage with remote sense capabilities. The unit is protected against short circuit and output overload, with automatic recovery. Overvoltage protection is typically set at 130% ± 15% for main outputs.
Designed for operation between 0°C and 50°C at full rated power, the GPM140-12 requires derating of output current and total output power by 2.5% per °C above 50°C. It includes internal AC fuse protection and thermal shutdown for safety. The power fail signal triggers 5ms before output voltage drops significantly upon AC input loss.
With dimensions of 215.9mm x 114.3mm x 53.9mm, this converter is designed for chassis mounting. It meets FCC Class B and CISPR 22 Class B conducted emissions standards.
The GPM140-12 accepts 85-264 Vac input at 47-63 Hz single phase.
The GPM140-12 provides 140W with convection cooling and 160W with airflow. Peak ratings are for 60 seconds maximum duration with 10% duty cycle.
The GPM140-12 operates from 0°C to 50°C at full rated output power. Output current and total output power must be derated by 2.5% per °C above 50°C.
The GPM140-12 is fully protected against short circuit and output overload with cycling type power limit on output 1. It also includes overvoltage protection at 130% ± 15% typical on main outputs, thermal shutdown, and an internal AC fuse.
The GPM140-12 has a typical efficiency of 70% at full rated load and nominal input voltage, depending on model and load distribution.
Yes, remote sense is provided as a standard feature on the GPM140-12.
The GPM140-12 measures 215.9mm x 114.3mm x 53.9mm (8.50" x 4.50" x 2.12").