HUAWEI ACG42S12CH is a new generation of industrial grade, non-standard, half-brick structure, high power density isolated AC-DC module, providing users with a rated output voltage of 12V DC and a maximum output current of 42A. it supports a wide range of AC input, supports case cooling and heat sink cooling, supports two power modules in parallel, and has PMBus communication and related protection functions, surge protection to meet IEC 61000-4-5 standard. Suitable for industrial, communication, wireless, instrument testing, LED and other application scenarios.