5V40A switching power supply detAIls below:
Input voltage :96-265V
Input Current: 4.2A
Inrush current: cold start current 30A/115A/60A/230A
With overlOAd protection 
 Over-voltage protection:
With the flow, short circuit protection (in the elimination of overload and short circuit can automatically restore)
Overheat Protection: (based on customer request) when the temperature decreased and then you need to restart the system
Frequency :41-100KHZ
Setup rise hold up time: 200ms, 100ms, 20ms
Earthquake resistance. Resistance to pressure. 
 Operating temperature and humidity: -10 ℃ ~ +60 ℃
Storage temperature and humidity: -20 ℃ ~ +85 ℃,

5V40A开关电源详细要求如下：

输入电压：96-265V

输入电流：4.2A

冲击电流：冷启动电流30A/115A/60A/230A

有过载保护

 有过电压保护：

具有过流、短路保护（在消除过载和短路后能自动恢复）
过热保护：（根据客户要求）待温度降低后需重启系统

工作频率：41-100KHZ

启动、上升、保持时间：200ms，100ms，20ms

抗震性.耐压性.

 工作温度、湿度：-10℃~+60℃

存储温度、湿度：-20℃~+85℃，