Description
5V 40A 200W Switching Power Supply
Universal AC-to-DC switching power supply for equipment requiring a regulated 5 V DC source. The listing specifies up to 40 A and 200 W, with two output ports.
🔧 Listed specifications
- Input: 100–220 V AC ±15% in the detailed specifications
- Input frequency: 50/60 Hz (short description)
- Output: 5 V DC
- Maximum output current: 40 A
- Maximum output power: 200 W as listed (5 V × 40 A)
- Output connections: two ports
⚠️ Important rating note
The source listing is inconsistent: its product title and specifications state 200 W, while the content heading says 100 W. The short description also gives 110/220 V AC, whereas the detailed specification gives 100–220 V AC ±15%. Confirm the power supply’s actual label and wiring diagram before purchase or connection; do not treat the conflicting values as verified for the physical unit.
⚡ Mains and high-current safety
This unit connects to hazardous AC mains and can deliver very high output current. Installation and wiring should be carried out by a qualified person in a properly enclosed, ventilated setup. Use conductors, connectors, overcurrent protection, and an earth connection only as required by the unit’s label and applicable equipment design. Disconnect mains power before handling wiring, and prevent output short circuits. Do not touch exposed terminals while energized.
