MEAN WELL RS-50-5 50W 5V 10A AC-DC uzavretý spínaný napájací zdroj

The MEAN WELL RS-50-5 stands out as a compact 50-watt enclosed power supply that delivers a stable 5V DC output at up to 10 amps from a universal 88–264V AC input. Unlike many budget supplies, it maintains 83% efficiency and includes full protection against overload, overvoltage, and short circuit, making it a dependable choice for industrial and automation projects.

Highlights

• 50W output power with 5V DC and 10A current
• Wide input range: 88–264V AC (125–373V DC)
• 83% efficiency and 60ms hold-up time at 230VAC full load
• Built-in overload, overvoltage, and short circuit protection
• Free air convection cooling, chassis mount design

In daily use

The RS-50-5 is a workhorse for powering LED strips, sensors, controllers, and other 5V devices. Its adjustable output voltage (4.5–5.5V) allows fine-tuning for voltage drop over long cable runs. With a compact footprint and screw terminal connections, it integrates easily into control panels or equipment enclosures.

Full specifications

• Output voltage: 5V DC
• Output current: 10A
• Output power: 50W
• Input voltage: 88–264V AC (125–373V DC)
• Input frequency: 47–63 Hz
• Efficiency: 83%
• Ripple & noise: 80mVp-p
• Hold-up time: 60ms at 230VAC full load
• Overload protection: 110–150% rated output power, hiccup mode, auto-recovery
• Overvoltage protection: 115–135% rated output voltage, shut down, auto-recovery
• Operating temperature: -20 to +70°C
• Cooling: free air convection

Final note

With its proven RS series design and comprehensive protections, the MEAN WELL RS-50-5 is a reliable power source for demanding 5V applications.