OTTIMA OTM-TD20 Constant Current Triac Dimming LED Driver, 300mA 42-54V 18W

SKU: 666561425029



Model OTM-TD20
Input Voltage 90-130V AC
Input Current 0.24A
Input Frequency 48-62Hz
Power Factor PF>0.95
Efficiency >85%
Output Regulated Current 300mA
Output Power 18W
Output Voltage 42-54V DC
Dimmable Yes (Triac Dimming)
Ambient Temperature (Ta) 40°C
Case Temperature (Tc) 90°C
IP Rating IP20 (Indoor use only)
Dimensions 94 x 36 x 18.5 mm (3.7 x 1.42 x 0.72 in)
Class Certification Class II



  • OTTIMA OTM-TD20 Constant Current LED Driver
  • Regulated current of 300mA for powering LED lighting systems
  • Input voltage: 90-130V AC, input current: 0.24A, input frequency: 48-62Hz
  • Power Factor (PF) > 0.95 and efficiency > 85%
  • Output power: 18W, output voltage: 42-54V DC
  • Compatible with Triac dimming for brightness control
  • Ambient temperature (Ta): 40°C, case temperature (Tc): 90°C
  • IP20 rating for indoor use
  • Compact dimensions: 94 x 36 x 18.5 mm (3.7 x 1.42 x 0.72 in)
  • Class II certified with double insulation protection
  • Reliable and efficient choice for constant current LED lighting systems.


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