Technical Information & Details for MEAN WELL RS-50-12 Power Supply
Output Power: 50.4 W
Output Voltage: 12 V DC
Output Current: 4.2 A
Input Voltage Range: 88 – 264 V AC / 125 – 373 V DC, 47 – 63 Hz
Efficiency: 81 %
Ripple & Noise: 120 mVp-p
Inrush Current: max. 30 A @115 VAC / 60 A @230 VAC
No Load Power Consumption: < 0.5 W
Operating Temperature: −25 °C to +70 °C
Cooling: Free air convection
Protection Functions: Short circuit, Overload, Over voltage
Overvoltage Category: OVC II
Isolation Voltage: 3000 V AC between input and output
Dimensions (H x W x D): 38 mm x 97 mm x 99 mm
Weight: approx. 410 g
Safety & EMC Certificates: UL, CUL, TUV, CB, CE
LED Indicator: Power On Indicator
Manufacturer Warranty: 3 Years
Information about the MEAN WELL RS-50-12
The MEAN WELL RS-50-12 stands out as a highly efficient 12V enclosed switching power supply, specifically engineered to deliver stable power in demanding industrial conditions. A key characteristic is its vibration tolerance of up to 5G, ensuring reliable performance in heavy-duty machinery or transport applications where mechanical stress is common. The utilization of premium 105 °C electrolytic capacitors further enhances the unit's longevity, providing peace of mind for long-term deployments under fluctuating thermal loads.
Beyond its mechanical durability, this power supply features a slim and low-profile form factor, making it an ideal candidate for space-restricted enclosures and cabinet mounting. The universal AC input allows for worldwide application, while the built-in protection against short circuits and overvoltage guarantees a safe operating environment for sensitive electronic equipment. Backed by a three-year manufacturer warranty, the RS-50-12 combines industrial-grade performance with significant energy efficiency, maintaining low no-load power consumption for modern green energy requirements.