Features‎:‎ components‎,‎ high reliability‎.‎ Built‎-in WMI filter‎,‎ anti‎-jamming performance‎.‎ DC ripple is small‎,‎ high efficiency‎.‎ Design soft‎-start circuit‎,‎ AC surge current limit‎.‎ Low operating temperature and long service life‎.‎ Wide input voltage range‎,‎ in line with global standards‎.‎ Insulation performance‎,‎ high electrical strength‎.‎ With short circuit‎,‎ overload‎,‎ overvoltage‎,‎ protection‎.‎ Specifications‎:‎ Shell Material‎:‎ Metal case / Aluminum base Protection‎:‎ Shortage Protection‎,‎ Overload Protection‎,‎ Over Voltage Protection Widely used in Industrial automation‎,‎ LED display‎,‎ communications‎,‎ etc‎.‎ Safety Compliance‎:‎ CCC/ FCC / CE Size‎:‎198x98x42mm Input Voltage‎:‎ AC110V or 220V Output Voltage‎:‎ DC5V‎,‎20A Rated power‎:‎100W Working Temperature‎:‎ ‎-10~50℃ Note 1‎)‎ metal shell power line and the shell is generally connected with the ground ‎(‎FG‎)‎‎,‎ to a reliable grounding to ensure safety‎,‎ not mistakenly connected to the shell on the zero line‎.‎ 2‎)‎ Before commissioning‎,‎ please check and verify the wiring on the terminals again to ensure that the input and output‎,‎ AC and DC‎,‎ single‎-phase and multi‎-phase‎,‎ positive and negative voltage and current values‎,‎ Before running‎.‎ For high‎-power power supply‎,‎ generally have three or more than three ‎"‎+‎"‎ input terminals and ‎"‎‎-‎"‎ output terminals‎,‎ in fact they belong to an output polarity‎,‎ just for the convenience of users‎.‎