LTECH TD-36-24-E1P1

LED Intelligent Driver • 36W • 1.5A • 24Vdc

  • Dimming interface: Triac/ELV, Push DIM
  • Apply to leading edge and trailing edge TRIAC dimmers.
  • Built-in high performance MCU, dimming curve can be customized.
  • PWM digital dimming, no alter LED color temperature.
  • Dimming range: Max. 0.1~100%.
  • Efficiency > 87%.
  • Short circuit / Over-heat / Over load protection.
  • Class 2 power supply. Full protective plastic housing.
  • Compliant with Safety Extra Low Voltage standard.
  • Suitable for indoor environments


Dimming InterfaceTriac/ELV, Push DIM
Input Voltage Range200-240Vac ±10%
Input Current230Vac≤0.4A
Efficiency 87%
Inrush CurrentCold start 40A at 230Vac
Control Surge CapabilityL-N: 1kV
Leakage Current 0.5mA/230Vac
Output CurrentMax. 1.5A
Output Voltage24Vdc
Output Voltage Range24Vdc ±0.5Vdc
Ripple and Noise≤120mV
Output PowerMax. 36W
Output Power Range1~36W
Overload Power Limitation≥102%~125%
PWM Frequency200Hz-500Hz
Dimming RangeMax. 0.1~100%
Working Temperaturetc: 70°C ta: -30°C ~ 55°C
Working Humidity20 ~ 95%RH, non-condensing
Temp. Coefficient:±0.03%/°C(0-50°C)
Vibration::10~500Hz, 2G 12min./1cycle, period for 72min. each along X, Y, Z axes

The dimming range parameters adopted LUTRON dimming system as testing standards. The parameters may differ by using Triac/ELV dimming systems of different brands. We can customize program for clients' high requirements. LUTRON is registered trademarks of Lutron Electronics Co., Inc. registered in the U.S. and other countries.


Over-heat Protection Shut down the output when PCB temp.≥110°C.
Auto recovers when temp. back to normal.
Over Load Protection Shut down the output when Current Load≥ 102%~125%.
Auto recovers after faulty condition is removed.
Short Circuit Protection Shut down automatically if short circuit occurs.
Auto recovers after faulty condition is removed.

Safety and EMC

Withstand Voltage I/P-O/P: 3750Vac
Isolation Resistance I/P-O/P: 100MΩ/500VDC/25°C/70%RH
Safety Standards IEC/EN61347-1
EMC Emission EN55015
EN61000-3-2 Class C
EMC Immunity EN61000-4-2,3,4,5,6,8,11


Dimension 175×44×30mm(L×W×H)
Packing 178×48×33mm(L×W×H)
Weight 185g±10g


TRIAC Connection


LTECH TD-36-24-E1P1

LTECH TD-36-24-E1P1
Ladda hem produktblad

Short press = on/off control

Dimming memory: brightness will be the same as previously adjusted when turning off and on again.

Long press = stepless dimming

Every other long press: the light level goes to the opposite direction.