EA-Elektro-Automatik Develops DC Power Supplies

EA-Elektro-Automatik GmbH (Germany) has developed a series of outdoor operation dc power supplies for transmitting and receiving equipment in GSM and UMTS networks. The weatherproof special housing is made of V2A stainless steel with a special burn-in lacquering. The power supplies deliver 48V and 20A or 30A without any interruption. The permanent air revolution and the heat exchange ensures function within the temperature range of -33 to +40 degrees C, and solar radiation of up to 1,120W/m2.