Over 15 years experience of providing support of MEAN WELL Power Supplies
Image shown is a representation only. Exact specifications should be obtained from the product datasheet.
Mean Well XLG-20-M 21W 500mA 25.2-42V Constant Current LED Driver
Notify me when it's back in stock
Your order will be processed within 24 hours
Mean Well XLG-20-M 21W 500mA 25.2-42V Constant Current LED Driver
The XLG-20 is a 21W Mean Well power converter (input range: 90~305VAC, operating temperature: -40~+80℃).
Key Features
- ✓ Input voltage range: 90~305VAC
- ✓ 3.75KVAC reinforced I/O isolation
- ✓ Cooling by free air convection
- ✓ Wide operating temperature: -40~+80℃
- ✓ Protections: Short circuit
- ✓ Active PFC — meets international energy efficiency regulations
- ✓ 3 years warranty
-
BrandMean Well
-
SeriesXLG Series
-
Power Rating21 Watt
-
Output Voltage50 Volt
-
Rated Current0.5 Ampere
-
Input Voltage90V~305V
-
No of Output1
-
Dimming ControlNon Dimmable
-
Standards MetCB,CCC,CE,EAC,ENEC,RCM,UL
-
Operation ModeConstant Current
-
Operating Temperature-40°C~80°C
-
Warranty5 Year
-
Length3.74 in
-
Width2.48 in
-
Height1.18 in
-
Weight0.75 lb
::specification::
Frequently Asked Questions
Can the XLG-20-M power LED downlights in a commercial ceiling grid?
Yes. The XLG-20-M provides 21W at 500mA constant current with a 25–42V output range, suitable for mid-power LED downlight modules within that voltage band. Its IP67 rating also permits installation above damp-area ceilings where condensation may be present.
Is the XLG-20-M appropriate for driving LED modules in illuminated signage?
Yes. At 500mA and 21W with a 25–42V constant current range, it can drive LED signage modules whose forward voltage falls within that range. IP67 protection supports outdoor sign cabinets subject to rain or washdown.
Can I use the XLG-20-M for a small LED array in track lighting?
Yes, provided each LED array's combined forward voltage falls between 25V and 42V at a 500mA drive current. The driver's metal case and high efficiency (up to 90%) limit heat dissipation in tight track fixtures.
What is the operating temperature range of the XLG-20-M, and can it be installed outdoors?
The XLG-20-M operates from –40°C to +80°C and carries an IP67 waterproof rating. It can be installed in outdoor enclosures exposed to rain, dust, and cold-climate temperatures.
Does the XLG-20-M support dimming?
No. The XLG-20-M (without a '-B' suffix) does not include built-in dimming circuitry. For dimming capability, the XLG-20-M-B variant adds 3-in-1 PWM, resistance, and 1–10V analog dimming support.
How many LEDs can be driven in series by the XLG-20-M?
The driver outputs 500mA over a constant current range of 25–42V. The number of series LEDs depends on each individual LED's forward voltage — no fixed count applies. Confirm the total string forward voltage is within 25–42V at 500mA.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Other XLG-20 Models
2 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well XLG-20-L 18.9W 350mA 32.4-54V Constant Current LED Driver | 18.9W | 60V | 0.35A | IP67 | $17.87 | View |
| Mean Well XLG-20-H 21W 700mA 18-30V Constant Current LED Driver | 21W | 40V | 0.7A | IP67 | $17.87 | View |
Please log in to write a review.
Write a review
Reviews are checked before publishing. By submitting you confirm this is your genuine experience with this product.
Submitting your review…
It's published and now helps other buyers.
We're checking it and it'll appear shortly.
Please try again.
