LTECH DALI-150-24-F1M1

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

  • Dimming interface: DALI, Push Dim
  • PWM digital dimming, no alter LED color rendering index.
  • Standard DALI logarithmic dimming curve.
  • Dimming range from 0-100%, LED start at 0.1% possible.
  • Power factor > 0.99, Efficiency > 93%.
  • Short circuit / Over-heat / Over load / Over voltage protection.
  • DALI bus standard: IEC62386-101, 102, 207.
  • Compliant with Safety Extra Low Voltage standard.
  • Suitable for indoor environments.


Dimming InterfaceDALI (IEC62386), Push DIM
Input Voltage Range100-240Vac ±10%
Input Current115Vac≤1.95A, 230Vac≤0.8A
Power FactorPF 0.99/115Vac , PF>0.95/230Vac, at full load
THD 5% at 115Vac,
Efficiency 93%
Inrush CurrentCold start 60A at 230Vac
Control Surge CapabilityL-N: 1kV L/N-G: 2kV
Leakage CurrentI/P-O/P:
Output CurrentMax. 6.25A
Output Voltage24Vdc
Output Voltage Range24Vdc ±0.5Vdc
Ripple and Noise≤200mV
Output PowerMax. 150W
Output Power Range1~150W
Overload Power Limitation≥102%~125%
Dimming Range0~100%, LED start at 0.1% possible
PWM Frequency2KHz~4KHz
Working Temperaturetc: 80°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


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.
Re-power on to recover after fault condition is removed.
Over Load Protection Shut down the output when current load≥102%~125%.
Auto recovers when the load is reduced.
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 790g ±10g


DALI Connection

Push/Dim Connection

LTECH DALI-150-24-F1M1

LTECH DALI-150-24-F1M1
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.