Meanwell LED Power Supply Waterproof LPV-20 IP67 20 Watts DC5V DC12V DC24V
Product Code: LPV-20-5 / 12 / 24
MEAN WELL LPV-20 IP67 20W LED Power Supply Overview
The MEAN WELL LPV-20 is a 20W single-output switching power supply built in a sealed IP67 enclosure for outdoor and humid LED lighting. It ships in three DC output versions covered on this page — 5V, 12V and 24V — so it can drive a wide range of LED strips, modules and signage from one compact housing.
With a universal AC input of 90–264VAC (47–63Hz) and full-range DC input support, the LPV-20 runs on nearly any mains supply worldwide. Built-in protections for short circuit, overload and over voltage keep the load safe, while fanless free-air convection cooling lets it run silently in tight installs.
At just 118 × 35 × 26 mm and 0.22 kg, the LPV-20 is small enough to hide behind a profile or inside a junction box. It carries UL879, UL1310, CSA and IEC/EN 62368-1 safety approvals plus IP67 ingress protection, making it a dependable backbone for architectural, landscape and commercial LED projects.
Key Features
- 20W constant-voltage output; 5V / 12V / 24V DC models on this page (15V also available in the series)
- Universal AC input 90–264VAC, 47–63Hz; also accepts 127–370VDC
- Sealed IP67 waterproof housing for indoor or outdoor use
- Protections: short circuit, over load (hiccup mode, auto recovery), over voltage
- Fanless free-air convection cooling — silent, no moving parts
- Withstands 300VAC surge input for 5 seconds
- Safety approved: UL879, UL1310, CSA C22.2, IEC/EN 62368-1, EAC, IP67
- Compact 118 × 35 × 26 mm, only 0.22 kg; up to 83% efficiency
Output Models (5V / 12V / 24V)
| Model | Output Voltage | Rated Current | Rated Power | Efficiency (Typ.) |
|---|---|---|---|---|
| LPV‑20‑5 | 5V DC | 3A | 15W | 77% |
| LPV‑20‑12 | 12V DC | 1.67A | 20W | 81% |
| LPV‑20‑24 | 24V DC | 0.84A | 20.2W | 83% |
A 15V model (LPV-20-15, 1.33A / 20W) is also part of the series.
Technical Specifications
| Parameter | Specification |
|---|---|
| AC Input Voltage | 90‑264VAC (47‑63Hz) / 127‑370VDC |
| AC Current (Typ.) | 0.35A / 230VAC, 0.55A / 115VAC |
| Inrush Current (Typ.) | 70A cold start at 230VAC |
| Ripple & Noise | 80 / 120 / 150 mVp‑p (5V / 12V / 24V) |
| Line / Load Regulation | ±5.0% / ±1.0% |
| Hold‑up Time | 500 ms (typ. at full load) |
| Protections | Short circuit / Over load / Over voltage |
| IP Rating | IP67 (waterproof, dust‑tight) |
| Working Temperature | -30°C to +70°C (refer to derating curve) |
| Working Humidity | 20‑90% RH, non‑condensing |
| Storage Temp. & Humidity | -40°C to +80°C, 10‑95% RH |
| Cooling | Free air convection (fanless) |
| Dimension (L×W×H) | 118 × 35 × 26 mm |
| Weight | 0.22 kg |
| Safety Standards | UL879, UL1310, CSA C22.2, IEC/EN 62368‑1, IS 15885, EAC TP TC 004 |
| MTBF | 6025.8K hrs (Telcordia SR‑332) / 786.5K hrs (MIL‑HDBK‑217F @25°C) |
l LED Power Supply Waterproof LPV-20 PDF Download
Note for EU Installations
Per the manufacturer, the LPV-20 is not intended for LED luminaire applications within the EU; the MEAN WELL LPF, NPF or XLG series are recommended there. It remains a strong choice for projects in other regions and for non-luminaire outdoor use.
Pair With
The LPV-20 powers any constant-voltage LED strip or module. Match the output voltage to your load — 5V for addressable pixel strips, 12V for standard strips and 24V for longer runs with lower voltage drop. For higher wattage, step up to the LPV-35, LPV-60, LPV-100 or LPV-150 in the same IP67 family.
Explore more in the MEAN WELL LPV / power supply range: LPV-35 · LPV-60 · LPV-100 · LPV-150 · All LED Power Supplies
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