Used SEREN AT-640 #196604 for sale

SEREN AT-640 is a high-end DC switching power supply, designed to offer reliable power delivery with high power factor and low output noise. This is a single-output device with the highest wattage of any of SEREN series; AT-640 is rated for 640 watts of continuous output power, at a maximum total efficiency of 87%. SEREN AT-640 offers a wide range of output voltage and current options, to ensure that it can meet the specific needs of many applications. It can deliver output voltages between 18V and 54V, up to a maximum of 34.5A. The power supply also features a programmable constant voltage/constant current mode that can be set from a front panel or remote control, as well as over-temperature, over-voltage, and over-current protection. The power supply has a unique active power factor correction design with a minimalist form factor. This increases its accuracy and stability, as well as reduces its total harmonic distortion. Additionally, AT-640 has built-in EMI filters to minimize conducted interference and meets all relevant environmental regulations, including those from the European Union and United States. In terms of safety features, SEREN AT-640 is designed to comply with all the necessary standards, including EMC, safety, and over-load protection. It also has a "remote sense" feature, which allows the power supply to deliver more current at the same voltage to the load, if the voltage drops at the load's end due to connection resistance. AT-640 also has a power management interface with a wide variety of inputs, including power on/off control, voltage sensing, current sensing, and analog power monitoring. SEREN AT-640 also has an overtemperature protection feature to keep the device safe in the event of thermal runaway. In summary, AT-640 is an advanced high-end DC switching power supply designed for reliable and efficient power delivery. It offers a wide range of output voltage and current options, as well as a unique active power factor correction design, EMI filters, safety and power management features, and overtemperature protection.