New RAC20-NE/K277 AC/DC power supplies from RECOM in a compact design

Power Supplies I 09.07.2025
Now available from us: the RAC20-NE/K277 AC/DC power supplies by RECOM. The series includes single-output models with 12, 24, and 36 VDC and a continuous output power of 20 W. Selected models support a boost power of up to 23 W. These power supplies are suitable for use in energy management systems, monitoring applications, actuator power supply, and general-purpose use.
The series supports a wide input voltage range from 80 VAC to 305 VAC. Available formats include PCB-mount versions measuring 52.5 mm x 27.6 mm x 23 mm (L x W x H) and open-frame versions with connector terminals, sized 80 mm x 23.8 mm x 22.5 mm. Encapsulated models are also available in our webshop, offered as constant voltage versions with hiccup-mode overload protection, or as constant current (CC) versions with current limiting.
The open-frame constant voltage variants come with 12 VDC or 24 VDC output. The RAC20-NE/K277 series enables reliable full-load operation up to 60°C ambient temperature and up to 85°C with derating. The line-to-neutral surge immunity is rated at 2 kVAC.
These power supplies are built to Class II protection, certified for operating altitudes up to 5000 m (or up to 3000 m under OVC III) and comply with EMC requirements per EN 55032 Class B, with both floating and grounded output options. Standby and no-load power consumption meet the requirements of the Ecodesign Directive. Thanks to their high power density, industry-standard P12 pinout, and 1" x 2" footprint, installation is possible even in space-constrained housings. The components are designed for long service life and come with a 3-year manufacturer warranty.
