• Mean Well LRS-100-24 100W 24V 4.5A Enclosed Switching Power Supply, AC 85–264V Input, 30mm Low-Profile Metal Case PSU for 24V LED Strip, CCTV, Industrial Control, 3D Printer, Home Automation,Whymelighting – Pro LED Strips & Diffused Blocks, Factory Direct,Mean Well LRS-100-24 100W 24V 4.5A Enclosed Switching Power Supply, AC 85–264V Input, 30mm Low-Profile Metal Case PSU for 24V LED Strip, CCTV, Industrial Control, 3D Printer, Home Automation
  • Mean Well LRS-100-24 100W 24V 4.5A Enclosed Switching Power Supply, AC 85–264V Input, 30mm Low-Profile Metal Case PSU for 24V LED Strip, CCTV, Industrial Control, 3D Printer, Home Automation,Whymelighting – Pro LED Strips & Diffused Blocks, Factory Direct,Mean Well LRS-100-24 100W 24V 4.5A Enclosed Switching Power Supply, AC 85–264V Input, 30mm Low-Profile Metal Case PSU for 24V LED Strip, CCTV, Industrial Control, 3D Printer, Home Automation

Mean Well LRS-100-24 100W 24V 4.5A Enclosed Switching Power Supply, AC 85–264V Input, 30mm Low-Profile Metal Case PSU for 24V LED Strip, CCTV, Industrial Control, 3D Printer, Home Automation

No.LRS-100-24丨24V 4.5A
The Mean Well LRS-100-24 is a 100W-class enclosed switch-mode power supply delivering regulated 24V DC at 4.5A. Its universal AC input of 85–264VAC / 120–373VDC works worldwide with no voltage selector, while the 30mm-low-profile metal case (129×97×30mm) fits LED driver boxes, control panels, signage cabinets and appliance cavities. Fanless natural convection cooling reaches up to 90% efficiency with <0.3W no-load consumption.

Built-in protections cover short circuit, overload (hiccup auto-recovery) and over voltage (shutdown + restart recovery); the unit runs -30°C to +70°C with derating above 50°C and passes 5G vibration testing. It powers one 5m roll of 14.4–18W/m 24V RGB/RGBW tape, or ~3m of 30W/m COB strip. Ideal for LED strips, controllers, CCTV, access control, 3D printer boards and industrial automation. For 24/7 operation de-rate to 85% load (≈85W / 3.8A). Not waterproof—mount indoors or in a sealed enclosure.



  • 100W 24V Workhorse: 24V DC, 4.5A, 100W rated (108W peak margin); output trims 21.6–28.8V for cable-drop compensation.

  • Worldwide AC Input: 85–264VAC / 120–373VDC, 47–63Hz; no region switch, survives 300VAC surge for 5s.

  • Fanless 1U Low Profile: 129×97×30mm, natural convection, ~90% efficiency, power-on LED, 3-year warranty, 340g.

  • Full Protection Suite: Short circuit (auto recovery), overload 110–150% (hiccup), over voltage 28.8–33.6V (shutdown/restart), over-temp by derating; UL/TÜV/CCC/CE/CB/RoHS.

  • LED-Strip Ready: One 5m roll of 14.4W/m or 18W/m 24V tape; ~3m of 30W/m COB; longer/high-density runs need LRS-150/200/350-24 + mid injection.

>=1 pcs
$12.88
Download
View all downloads
  • Mean Well LRS-100-24 100W 24V 4.5A Enclosed Switching Power Supply, AC 85–264V Input, 30mm Low-Profile Metal Case PSU for 24V LED Strip, CCTV, Industrial Control, 3D Printer, Home Automation,Whymelighting – Pro LED Strips & Diffused Blocks, Factory Direct,Mean Well LRS-100-24 100W 24V 4.5A Enclosed Switching Power Supply, AC 85–264V Input, 30mm Low-Profile Metal Case PSU for 24V LED Strip, CCTV, Industrial Control, 3D Printer, Home Automation

Description

Item

Specification

Model​

LRS-100-24

Manufacturer​

MEAN WELL

Series​

LRS-100 (Enclosed, single output)

Output Voltage​

24V DC

Voltage Adjust Range​

21.6–28.8V

Rated Current​

4.5A

Rated Power​

100W(datasheet often lists 108W max)

Input Voltage​

AC 85–264V (47–63Hz) / DC 120–373V

Efficiency​

Up to 90–91% @ 230VAC

Ripple & Noise​

150mVp-p max

Inrush Current​

Cold start 50A @ 230VAC

No-Load Power​

<0.3W

Protections​

Short circuit (auto recovery), Overload 110–150% (hiccup, auto recovery), Over voltage 28.8–33.6V (shut down output, re-power to recover)

Cooling​

Free air convection, no fan

Operating Temp​

-30°C ~ +70°C(derating above 50°C)

Standards​

UL62368-1, TÜV EN62368-1, EN60335-1, EN61558-1/-2-16, CCC, CB, CE, KC, EAC, BIS, RCM, UKCA, RoHS

EMC​

EN55032/EN55022 Class B, EN61000-3-2/-3, EN61000-4-x

Terminals​

Screw terminal block(AC L/N/FG, DC +/-)

Housing / IP​

Metal mesh case, IP20 indoor

Dimensions​

129 × 97 × 30 mm (L×W×H)

Weight​

~0.34 kg

Continuous Load Rule​

De-rate to 85% → ≈85W / 3.8A for 24/7

Typical Use​

24V LED strips (one 5m standard roll), controllers, CCTV, access control, 3D printer, industrial control, instruments

Not For​

Outdoor exposed use, very long 30–40W/m COB without injection, 12V strips, AC dimmable lamps

Warranty​

3 years