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Mean Well LRS-350-24 24V 14.6A 350W Switching Power Supply

MEAN WELL LRS-350-24 enclosed switching power supply, 24 V DC 14.6 A 350 W, with adjustable output, full protections and a slim 30 mm low-profile case.

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BrandMEAN WELL
SeriesLRS-350
Product TypeEnclosed Switching Power Supply (Single Output)
ModelLRS-350-24
Part NoLRS-350-24
Output Voltage24 V DC
Rated Output Current14.6 A
Current Range0-14.6 A
Rated Power350.4 W
Voltage Adjustment Range21.6-28.8 V
Voltage Tolerance±1.0%
Line / Load Regulation±0.5% / ±0.5%
Ripple & Noise (max.)150 mVp-p
AC Input Range90-132 V AC / 180-264 V AC (selected by 115/230 V switch)
DC Input Range240-370 V DC
Input Frequency47-63 Hz
Efficiency (typ.)88%
AC Current (typ.)6.8 A @ 115 V AC; 3.4 A @ 230 V AC
Inrush Current (typ.)60 A @ 115/230 V AC
Hold-up Time (typ.)16 ms @ 230 V AC; 12 ms @ 115 V AC
Overload Protection110-140% rated power, hiccup mode, auto-recovery
Overvoltage Protection28.8-33.6 V, hiccup mode, auto-recovery
Over-Temperature ProtectionYes, hiccup mode, auto-recovery
CoolingBuilt-in fan with ON/OFF control
Operating Temperature-25 to +70 °C (refer to derating curve)
Vibration10-500 Hz, 5 G, 60 min per axis
Withstand VoltageI/P-O/P 3.75 kV AC; I/P-FG 2 kV AC; O/P-FG 0.5 kV AC
Safety StandardsIEC/UL 62368-1, EN 61558-1, EN 61558-2-16
Dimensions (L x W x H)215 x 115 x 30 mm
Weight0.76 kg

Product Overview

The MEAN WELL LRS-350-24 is a 350 W enclosed switching power supply delivering a regulated 24 V DC at up to 14.6 A. Part of MEAN WELL’s LRS series, it uses a slim 30 mm high metal case (215 x 115 x 30 mm) and accepts 90-132 V AC or 180-264 V AC selected by a 115/230 V switch, as well as 240-370 V DC, with a typical efficiency of 88%.

The output can be trimmed between 21.6 V and 28.8 V, and the unit is protected against overload, overvoltage and over-temperature with automatic recovery. A built-in fan with ON/OFF control, 5 G vibration resistance, -25 to +70 °C operating range and IEC/UL 62368-1 safety approval make the LRS-350-24 a dependable 24 V supply for control panels, LED systems, CNC machines and general industrial equipment.

Key Features

  • 24 V DC output, 14.6 A, 350.4 W
  • Output adjustable from 21.6 to 28.8 V
  • AC input 90-132 / 180-264 V selectable by switch; 240-370 V DC
  • Typical efficiency 88%
  • Overload, overvoltage and over-temperature protection with auto-recovery
  • Low-profile 30 mm height metal enclosure
  • Built-in fan with ON/OFF control
  • Withstands 5 G vibration; -25 to +70 °C operation

Applications

  • Industrial control panels
  • PLC and automation systems
  • CNC machines and stepper/servo drivers
  • LED signage and lighting
  • 3D printers and laser equipment
  • Security and CCTV systems
  • Telecom and networking equipment
  • Solenoid valves, relays and contactor coils (24 V)

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