OTM-TD203500-740-38 Constant Current Triac Dimming LED Driver, 740mA 42-54V 38W

SKU: 666561426484



Model OTM-TD203500-740-38
Input Voltage 90-130V AC
Input Current 0.9A
Input Frequency 50-60Hz
Power Factor PF>0.95
Efficiency >85%
Output Regulated Current 740mA
Output Power 38W
Output Voltage 42-54V DC
Dimmable Yes (Triac Dimming)
Ambient Temperature (Ta) 40°C
Case Temperature (Tc) 90°C
IP Rating IP20 (Dry and Damp Locations)
Dimensions 139.63mm x 47.25mm x 28.86mm
(5.5in x 1.86in x 1.13in)
Class Certification Class 2



  • Constant current LED driver for powering LED lighting fixtures
  • Equipped with Triac dimming feature for adjustable brightness
  • Input voltage range: 90-130V AC, input current: 0.9A, input frequency: 50-60Hz
  • High power factor (>0.95) for efficient AC to DC conversion
  • High efficiency (>85%) for reduced energy consumption and operating costs
  • Regulated output current: 740mA, output power: 38W
  • Output voltage range: 42-54V DC, compatible with various LED lighting fixtures
  • Designed for ambient temperatures up to 40°C, case temperature limit: 90°C
  • IP20 rating for suitability in dry and damp locations
  • Compact dimensions: 139.63mm x 47.25mm x 28.86mm (5.5in x 1.86in x 1.13in)
  • Class 2 certified for low voltage safety standards.

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