Tiger Power Supplies LED Driver - 12V 3.3A 40W Dimmable

The TGR1236 is a 12V DC, 3.3A, 39.6W mains dimmable LED driver featuring a slimline, compact desig...

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OnBuy.comTiger Power Supplies Tgr1236 12Vdc 3.3A 39.6W Mains Dimming Led Driver 5060892270092
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Product Information

Full details

The Tiger Power Supplies TGR1236 is a 12V DC, 40W dimmable LED driver ideal for installers and lighting enthusiasts looking for a reliable, compact solution for LED strip lighting. This driver excels in providing flicker-free dimming performance when paired with high-quality dimmers, though it performs best when the load is kept between 70% and 100% of its capacity, making it essential to calculate your LED strip wattage carefully before installation.

All features

Model Part NumberTGR1236
BrandTiger Power Supplies

Extended Product Information

FAQs

Can I use this driver outdoors?

No, the TGR1236 is strictly designed for indoor use only.

Does it work with trailing edge dimmers?

Yes, this driver is compatible with both leading and trailing edge dimmer technology.

What is the recommended load for this driver?

For the best dimming performance and longevity, maintain a load between 70% and 100% of the driver's total capacity.

What input voltage does this unit require?

The unit operates on a standard mains input of 180-240V AC.

Are the terminals difficult to connect?

No, the driver features built-in screw terminals designed for fast and easy installation without needing special connectors.

Troubleshooting

LED lights are flickering

Ensure the total wattage of the LED strips is within the recommended 70-100% load range and verify the dimmer switch is compatible with the driver.

Driver turns off unexpectedly

Check for signs of overheating or overload; ensure you are not exceeding the 39.6W capacity and that the unit has proper airflow.

No light output

Verify input voltage is 180-240V and check that all screw terminal connections are tight and wired to the correct polarity.

Pros and Cons

Pros

  • Compatible with both leading and trailing edge dimmers
  • Slimline profile fits easily into confined spaces
  • Secure screw terminal connections for fast installation
  • Reliable constant voltage output for stable illumination

Cons

  • Optimal dimming requires 70-100% load usage
  • Designed strictly for indoor use only
  • Requires professional calculation of total LED load

Setup, Compatibility & Care

Installation should be performed by a competent person. Ensure the mains supply is disconnected before wiring the TGR1236. Connect your 180-240V AC input to the primary side and your 12V LED strips to the output screw terminals, ensuring correct polarity. This unit is rated for indoor use only, so it must be protected from moisture and extreme heat. Maintain adequate ventilation around the unit to prevent overheating. Always verify that your dimmer switch is compatible with constant voltage LED drivers to ensure the longevity of both the driver and the lighting strips.

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