MEAN WELL RSDH-150/300 DC-DC Converters offer either 150W or 300W power ratings and a 250VDC to 1500VDC voltage range. These ultra-high input converters supply a stable working voltage for the load and feature a wide operating temperature range of -40°C to +80°C, a high isolation voltage rating of 4KVAC, high efficiency, and an operating altitude of 5000m. Both the RSDH-150 and RSDH-300 series comply with BS EN/EN-61000-6-2 standards regarding immunity for industrial environments. MEAN WELL RSDH-150/300 DC-DC Converters are suitable for industrial automation, surveillance, and telecommunications and can be widely deployed in energy-generation applications, such as solar power and windmill power generation.