ESR-48/40AC Delta Power Supply DPR48/30-D-DCE Communication Power Supply Module 54V 37.04A Product Description item value Model Number DPR48/40ac Type power module Place of Origin China Model Number ESR-48/40AC Output Power >500W Output Voltage 48Vdc Output Frequency 50-60Hz Output Current 33.34A Dimensions (H *W *D) 40*125*255 mm Weight < 2kg Storage temperature -40 to 70°C Altitude < 3000m Product Details  Our Advantages We have ESR-48/40AC for sale, including refurbished and new ones, and the price is usually 90% lower than the original supplier's price. Our super fast turnaround time and high-quality inventory all over the world mean that we can accurately deliver the products replaced on the same day to the place where they are needed, and minimize network downtime. ESR-48/40AC, like all our hardware, takes comprehensive warranty as the standard. Whether you need new products or renovated products, we only purchase green market equipment of the highest quality and environmental protection. All these are provided at the best possible price, and a large amount of cost-effectiveness will be directly passed on to you. ESR-48/40AC represents only one product in our world-class hardware portfolio. The portfolio includes very well-known industry names, such as Nokia, Huawei, ZTE, Siemens, Nortel, Ericsson, Alcatel, Lucent, etc. We have a lot of inventory, thank you very much for sharing with customers.