Sep 27, 2023
Our popular RECOM RACM30-K/277 range of 30W-rated, low-cost, board-mount AC/DCs has been extended to include an open frame option, designated /OF, at half the weight of the existing potted versions.
The RACM30-K/277/OF series can provide 30W continuous power (up to 36W peak) in a miniature open-frame format of just 76.2 x 38.1 x 23 mm. The parts operate over an ambient temperature range from -40°C up to +55°C in free air (depending on variant) and up to +90°C with derating. The Input range is from 85VAC to 305VAC (120V to 430VDC) to cover all nominal values up to 277VAC and fully regulated output options are 5V, 12V, 15V, 24V, +/-12V, and +/-15V, rated as ‘limited power source’. Short circuit, over-voltage, and over-current protection is included. The parts are rated class II insulation and for Over-Voltage Category III (OVC III) and pollution degree 3 (PD3) environments up to 5000m altitude. Comprehensive safety certifications include audio/video and ICT, test equipment, household, industrial, and MOPP medical, with isolation rated 4kVAC/1 minute. Eco-design requirements are met for no-load/standby dissipation and efficiency curves are near-flat down to light loads. ‘Class B’ EMC standards are met with a wide margin without external components, even with grounded outputs.
MolexTM electrical connectors are provided for input and output and mechanical fixings are provided for PCB pillars, for convenient installation in end-equipment.
Typical applications for the series include house-keeping power in
EV chargers,
industrial automation,
medical,
IoT, lighting, and smart energy systems.