Mean Well LRS-35-24 Enclosed Switching Power Supply 36W 24V 1.5A

Industrial and automation projects often demand a reliable DC power source that can handle fluctuating mains voltage without breaking a sweat. The Mean Well LRS-35-24 enclosed switching power supply delivers a stable 24V DC output at up to 1.5A, making it a dependable backbone for LED lighting, control panels, and machinery. Its enclosed metal case protects internal components from dust and accidental contact, while the wide input range of 85–264 VAC ensures operation even in areas with unstable power grids.

Who is it for

This power supply is ideal for system integrators, electricians, and hobbyists who need a compact, efficient, and safe power solution for industrial controls, automation equipment, or DIY electronics. It suits applications where a DIN-rail or chassis-mounted power supply is required, and where reliability under varying loads is critical.

Main features

• Wide input voltage range: 85–264 VAC / 120–370 VDC for global compatibility.
• High efficiency up to 88%, reducing energy waste and heat generation.
• Built-in protections: short circuit, overload, and over voltage safeguard connected devices.
• Free air convection cooling – no fan means silent operation and less maintenance.
• Compact enclosed metal case for durability and easy integration.
• Adjustable output voltage from 21.6V to 28.8V for fine-tuning.
• Complies with UL60950-1 and TUV EN60950-1 safety standards.

Specifications

• Output voltage: 24 VDC
• Rated output current: 1.5 A
• Rated output power: 36 W
• Input frequency: 47–63 Hz
• Ripple & noise: 150 mVp-p
• Setup, rise time: 500 ms, 20 ms at 230 VAC full load
• Hold up time: 16 ms at 230 VAC full load
• Operating temperature: -30 to +70 °C
• EMC standards: EN55022 Class B, EN61000-3-2,3

Tips

When installing, ensure adequate ventilation around the unit to maintain optimal operating temperature. For sensitive electronics, consider adding external filtering to further reduce ripple. The adjustable output voltage allows you to compensate for voltage drops in long cable runs.