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Mean Well XLC-40-12-S LED Driver 40.8W 12V with Strain-relief
Key Features
- ✓Constant power mode output with multiple stages selectable by dip switch or NFC setting(H-type)
- ✓Constant voltage mode output (12V/24V)
- ✓Plastic housing with class II/2 and PFC design
- ✓Flicker-free, complying with IEEE1789/ErP
- ✓Standby power consumption <0.5W
- ✓Meet emergency lighting (EL) function application
- ✓Minimum dimming level 0.1% (DALI-2 DT6)
- ✓Dimming functions: 3 in 1 dimming (Dim-to-off) DALI-1 + Push dimming
- ✓5 years warranty
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BrandMean Well
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SeriesMean Well XLC Series
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Power Rating40.8 Watt
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Output Voltage12 Volt
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Rated Current3.4 Ampere
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Input Voltage100V~305V
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No of Output1
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Dimming ControlNon Dimmable
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Standards MetCB,CCC,CE,EAC,ENEC,SELV
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Operation ModeConstant Voltage
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Operating Temperature-25°C~90°C
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Warranty5 Year
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Length5.79 in
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Width1.26 in
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Height1.57 in
::specification::
Frequently Asked Questions
Can I use the XLC-40-12-S to power 12V LED strips in a pendant luminaire with a long hanging cable?
Yes, the XLC-40-12-S is a strong choice for pendant luminaires where the output cable must be routed through a long hanging cord or suspension cable. The strain-relief secures the cable at the driver body, reducing mechanical stress at the wire exit point. The 40.8W output at 12V provides ample power for 12V LED strip modules inside medium-sized pendant fixtures.
Is the XLC-40-12-S suitable for powering 12V LED strip in a built-in architectural linear fixture?
Yes, the XLC-40-12-S fits well in recessed or built-in linear fixtures where cables pass through rigid housing channels and benefit from strain-relief protection. At 40.8W and 12V, it can supply enough power for meaningful LED strip lengths in architectural linear profiles. The flicker-free operation is appropriate for office or commercial environments with high visual demands.
Can the XLC-40-12-S be used inside a 12V LED tape lighting installation in a kitchen cabinet?
Yes, the XLC-40-12-S is compact at 147.0 × 32.0 × 40.0 mm and can be concealed inside a kitchen cabinet or behind a plinth. The strain-relief on the output cable protects the wiring where it exits through cabinet cutouts or cable clips. At 40.8W, it can support more 12V LED tape than the 25W variants — for example, approximately 2.83 m of 14.4 W/m tape (40.8 ÷ 14.4 ≈ 2.83 m).
How much 12V LED strip can the XLC-40-12-S power?
The XLC-40-12-S delivers 40.8W at 12V and 3.4A. For a 14.4 W/m strip, this is approximately 2.83 m (40.8 ÷ 14.4 ≈ 2.83 m); for a 9.6 W/m strip, about 4.25 m. Always check your strip's rated watts per meter and plan for no more than 80% of the driver's rated wattage for continuous loads.
Is the XLC-40-12-S suitable for use in a damp or partially exposed environment?
The XLC-40-12-S does not carry an IP ingress protection rating, so it is not rated for direct moisture exposure. It should be installed inside a dry, protected enclosure. If the installation environment is damp or partially exposed, the enclosure must provide adequate IP protection and the driver should be positioned away from condensation or water drip paths.
What certifications does the XLC-40-12-S hold?
The XLC-40-12-S carries CB, CCC, CE, EAC, ENEC, and c_SELV certifications. These cover international safety (CB), China (CCC), Europe (CE, ENEC), and the Eurasian Economic Union (EAC). The c_SELV designation confirms the 12V output is a safety extra-low voltage circuit, reducing electrical shock risk in accessible luminaire applications.
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