Mean Well CLG-150-48A LED Power Supply 48V 3.2A - Reliable Driver

Our review of the Mean Well CLG-150-48A focuses on who needs a solid, compact LED driver and why this unit stands out. In short, this is a practical choice for installers and hobbyists who require a constant current + constant voltage driver that reliably powers mid-power LED fixtures. The single-output design and built-in PFC make it suitable for stable installations where predictable LED performance and safety are priorities, and the 48V output is a fit for LED strips or arrays that expect a higher-voltage supply.

Key Features

• Single output: Provides a stable 48V 3.2A output that keeps LED arrays running at consistent voltage and current for predictable light output.
• Constant current and constant voltage: Offers flexibility to drive fixtures that require either mode, reducing the need to choose separate drivers for different LED types.
• PFC included: The built-in power factor correction helps reduce reactive power and improves efficiency on mains supply lines.
• Compact form: The design fits into many fixture enclosures or mounting locations where a full-size supply would be impractical.
• 153.6W capacity: Supports mid-power LED installations without needing parallel supplies, simplifying wiring and thermal planning.

Who It's For

This power supply suits electrical contractors, lighting installers, and advanced DIYers who need a dependable constant current and constant voltage driver for LED strips, linear fixtures, or small arrays. It is particularly good where a 48V rail and roughly 150W budget match the connected load.

Those who should look elsewhere include users needing waterproof outdoor drivers, integrated dimming controls, or lower-voltage 12V/24V specific supplies. If an application requires remote sensing, programmable dimming, or enclosure-rated ingress protection, pick a model with those explicit features.

Pros & Cons

Pros

• Reliable 48V single output provides predictable performance for multi-LED arrays.
• Includes both constant current and constant voltage modes for broader compatibility with fixtures.
• PFC improves mains behavior and can help with efficiency on long runs.

Cons

• Not rated for outdoor or wet locations without additional enclosure, so installation planning is required.

Specifications

Product type	Single output LED power supply
Output voltage	48V
Output current	3.2A
Output power	153.6W
Regulation modes	Constant current and constant voltage
Power factor	PFC included

Our Verdict

The Mean Well CLG-150-48A is a practical, value-oriented driver for anyone installing 48V LED fixtures who needs both constant current + constant voltage capability and built-in PFC. It is a solid choice for indoor installations where a compact, reliable 150W supply meets the load requirements without extra frills like weatherproofing or advanced dimming.

Frequently Asked Questions

Can this supply run LED strips that require 48V?
Yes. The CLG-150-48A provides a stable 48V output and sufficient wattage for many 48V LED strip or array installations.

Is it suitable for outdoor use?
No. The unit is not sealed for wet locations and should be mounted inside a suitable enclosure for outdoor installations.

Does it provide dimming or remote control?
No. This model is a straightforward constant current/voltage driver without integrated dimming or remote control functions.