LTECH TD-150-24-E1M1

LED Intelligent Driver • 150W • 6.25A • 24Vdc

  • Dimming interface: Triac/ELV.
  • Apply to leading edge and trailing edge TRIAC dimmers.
  • PWM digital dimming, no alter LED color rendering index
  • Dimming range: Max. 0.1~100%.
  • Efficiency > 87%.
  • Short circuit / Over-heat / Over load / Over voltage protection.
  • Compliant with Safety Extra Low Voltage standard.
  • Suitable for indoor environments.


Dimming InterfaceTriac / ELV
Input Voltage Range200-240Vac ±10%
Input Current230Vac≤0.75A
Inrush CurrentCold start 50A at 230Vac
Leakage CurrentI/P-O/P: <0.5mA/230Vac
Output CurrentMax. 6.25A
Output VoltageMax. 6.25A
Output Voltage Range24Vdc ±0.5Vdc
Ripple and Noise≤200mV
Output PowerMax. 150W
Output Power Range1~150W
Overload Power Limitation≥102%~125%
Dimming RangeMax. 0.1~100%.
Working Temperaturetc: 85°C ta: -30°C ~ 60°C
Working Humidity20 ~ 95%RH, non-condensing
Storage Temp., Humidity-40 ~ 80°C, 10~95%RH
Temp. Coefficient±0.03%/°C(0-50°C)
Vibration10~500Hz, 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 Voltage Protection Shut down the output when non-load Voltage ≥26~32V.
Auto recovers after fault condition is removed.
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 I/P-GND: <1800Vac
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 273×57×37mm (L×W×H)
Packing 278×59×42mm (L×W×H)
Weight 605g ±10g


LTECH TD-150-24-E1M1

LTECH TD-150-24-E1M1
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