MEAN WELL LRS-100N2-12 Switching Power Supply 12 V 8.5 A 102 W

The LRS-100N2-12 delivers 102 W from a slim chassis-mount design, standing out with free-air convection cooling and a wide 90–264 VAC input range. It suits industrial controls, automation, and LED systems that need a dependable 12 V rail without forced airflow.

Highlights

• 12 V DC output at 8.5 A (102 W)
• Universal AC input: 90–264 VAC (127–370 VDC)
• Convection cooled, no fan required
• Protections: short circuit, overload, over voltage, over temperature
• Operating temperature: -30 °C to +70 °C

In daily use

With 88% efficiency and a hold-up time of 16 ms, the LRS-100N2-12 maintains stable output during brief mains interruptions. Its low no-load consumption and compact footprint simplify panel integration.

Full specifications

• Output voltage: 12 V DC
• Output current: 8.5 A
• Output power: 102 W
• Input voltage: 90–264 VAC / 127–370 VDC
• Input frequency: 47–63 Hz
• Efficiency: 88%
• Ripple & noise: 120 mVp-p max.
• Hold-up time: 16 ms
• Setup, rise time: 500 ms, 30 ms
• Operating temperature: -30 °C to +70 °C
• Cooling: free air convection
• Mounting: chassis mount
• Protections: short circuit, overload, over voltage, over temperature

Final note

Built for continuous industrial duty, the LRS-100N2-12 pairs high power density with a wide operating temperature range.