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Mean Well XLN-40-12 LED Driver 40.8W 12V IP67 3.4A

constant voltageclass II and PFCflicker-free

SKU XLN-40-12

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The Mean Well XLN-40-12 is a 40.8W constant voltage LED driver with a regulated output of 12V DC at up to 3.4A. Housed in a fully potted IP67 plastic case with built-in active PFC, it requires no earth connection and is flicker-free to the CE ErP directive.

Accepting 100~305VAC universal input, the XLN-40-12 operates at a case temperature of -25°C to 90°C and carries CB, CCC, CE, EAC, ENEC and SELV approvals. It is a fixed-output, non-dimmable model. Protected against short circuit and over temperature, and backed by a 5-year warranty.

Key Features

✓Constant voltage mode output (12V/24V)
✓Plastic housing with class II/2 and PFC design
✓Flicker-free, complying with IEEE1789/ErP
✓Meet emergency lighting (EL) function application
✓Fully Encapsulated with IP67
✓5 years warranty

Frequently Asked Questions

What is the output rating of the Mean Well XLN-40-12?

The XLN-40-12 is rated for 40.8 W output power. It provides 12 V output at up to 3.4 A rated current, making it suitable for constant-voltage 12 V LED loads within that power range.

Is the XLN-40-12 suitable for 12 V LED lighting?

Yes. This model is a 12 V constant-voltage LED driver, so it is intended for compatible 12 V LED lighting products that stay within its 40.8 W and 3.4 A ratings.

Can the Mean Well XLN-40-12 be used in wet or dusty environments?

The XLN-40-12 has a fully encapsulated IP67 design. That rating indicates strong protection against dust and water exposure, making it appropriate for many demanding LED lighting environments where an IP67-rated driver is required.

What temperature range does the XLN-40-12 support?

This model is specified for operation from -25 °C to 90 °C. Buyers should confirm the actual application environment stays within that listed temperature range.

Is the XLN-40-12 dimmable?

This product data lists the XLN-40-12 dimming control as non_dimmable. If dimming is required, confirm that the selected variant specifically supports the needed dimming function before purchase.

What applications is the Mean Well XLN-40-12 typically used for?

The XLN-40-12 is used for 12 V constant-voltage LED driver applications where a compact 40.8 W power supply is needed. Its IP67 encapsulated plastic housing and wide temperature rating make it relevant for LED lighting projects that need protected, reliable power conversion.

How long is the warranty on the XLN-40-12?

The XLN-40-12 includes a 5-year warranty according to the provided product data. That warranty period is a useful consideration for commercial and B2B LED lighting projects.

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Model	Power	Voltage	Current	IP Rating
Mean Well XLN-40-H-DA2 LED Driver 40W 1050mA 9~54V Constant Power IP67, DALI2 + Push Dimming, NFC Current Setting	40W	60V	1.05A	IP67	View
Mean Well XLN-40-H-B LED Driver 40W 1050mA 9~54V Constant Power IP67, 3 in 1 Dimming, NFC Current Setting	40W	60V	1.05A	IP67	View
Mean Well XLN-40-H LED Driver 40W 1050mA 9~54V Constant Power IP67, NFC Current Setting	40W	60V	1.05A	IP67	View
Mean Well XLN-40-24 LED Driver 40.8W 24V IP67 1.7A	40.8W	24V	1.7A	IP67	View

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Mean Well XLN-40-12 LED Driver 40.8W 12V IP67 3.4A

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Mean Well XLN-40-12 LED Driver 40.8W 12V IP67 3.4A

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