Mean Well LRS-200-12 is a single-output enclosed switching power supply designed to provide stable 12V DC output for a wide range of equipment. The unit delivers up to 17A and 204W, features a compact 30 mm low-profile design, and supports 115/230Vac input selection by switch. Its perforated metal case improves heat dissipation, while free air convection cooling allows fanless operation. The power supply offers low no-load power consumption, LED power indication, withstands 5G vibration, and includes protection against short circuit, overload, overvoltage, and overtemperature. It is suitable for industrial automation, control systems, mechanical and electrical equipment, electronic instruments, and various industrial applications.

Technical specifications:

• Output voltage: 12V DC

• Rated current: 17A

• Current range: 0–17A

• Rated power: 204W

• Output voltage adjustment range: 10.2–13.8V

• Ripple & noise: 150mVp-p

• Voltage tolerance: ±1.5%

• Line regulation: ±0.5%

• Load regulation: ±1.0%

• Setup, rise time: 1500ms, 50ms

• Hold-up time: 16ms/230Vac, 12ms/115Vac

• Input voltage range: 90–132Vac / 180–264Vac, selectable by switch

• DC input range: 240–370Vdc

• Frequency range: 47–63Hz

• Efficiency: 87.5%

• AC current: 4A/115Vac, 2.2A/230Vac

• Inrush current: 60A/115Vac, 60A/230Vac

• Leakage current: <2mA / 240Vac

• Overload protection: 110–140% rated output power, hiccup mode, auto recovery

• Overvoltage protection: 13.8–16.2V

• Overtemperature protection: hiccup mode, auto recovery

• Operating temperature: -25 to +70°C

• Working humidity: 20–90% RH non-condensing

• Storage temperature: -40 to +85°C

• Storage humidity: 10–95% RH

• Temperature coefficient: ±0.03%/°C

• Cooling: free air convection

• Vibration resistance: 10–500Hz, 5G

• Withstand voltage: I/P-O/P 3.75KVAC, I/P-FG 2KVAC, O/P-FG 0.5KVAC

• Isolation resistance: 100M Ohms / 500VDC / 25°C / 70% RH

• Dimensions: 215 × 115 × 30 mm

• Weight: 0.66 kg

• Indicator: LED power-on indicator

• Protections: short circuit / overload / overvoltage / overtemperature