OTM-TD252800-480-18 Constant Current LED Driver, 480mA 24-30V 18W Dimmable


  • $29.00 USD
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SKU: 666561426415
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 Product Description 

Product Constant Current LED Driver
Model OTM-TD252800-480-18
Input Voltage 90-130V AC
Input Current 0.9A
Input Frequency 50-60Hz
Power Factor PF>0.95
Efficiency >85%
Output Regulated Current 480mA
Output Power 18W
Output Voltage 24-48V DC
Dimmable Yes (Triac Dimming)
Ambient Temperature (Ta) 40°C
Case Temperature (Tc) 90°C
IP Rating IP20 (Dry and Damp Locations)
Dimensions 88mm x 38mm x 20.75mm
(3.45in x 1.5in x 0.8in)
Class Certification Class 2



The OTM-TD252800-480-18 is a Constant Current LED Driver designed for use in dry and damp locations with an input voltage of 90-130V AC and input current of 0.9A. It has a power factor of PF>0.95 and an efficiency of >85%. The output regulated current is 480mA with an output power of 18W and an output voltage range of 24-48V DC. This driver is also dimmable with Triac dimming. The ambient temperature (Ta) is 40°C with a case temperature (Tc) of 90°C. The IP Rating is IP20 and it has dimensions of 88mm x 38mm x 20.75mm (3.45in x 1.5in x 0.8in). It has Class 2 certification.
Note: Never use constant voltage driver instead of constant current driver, even if Voltage and mA are equal. 

How to Install OTM-TD252800-480-18 Dimming Constant Current LED Driver?

  1. Ensure that the power is turned off.
  2. Verify the output current of both the light and the driver.
  3. Remove the caps on both sides and loosen the screws on the green terminals.
  4. Attach the AC wires to the terminals labeled Line (L) and Neutral (N).
  5. Connect the positive wire of the light to V+ and the negative wire to V-.

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