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Ltech LM-36-24-G1D2 CV DALI2 Dimmable Driver 1.5A
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LM-36-24-G1D2 is the 24Vdc output model of this series: typical efficiency 88%.
Features
- Small size and light weight. Adopt SAMSUNG/COVESTRO V0 flame resistant polycarbonate protective housings.
- The design of dismountable end cap allows you to adjust the length of housing depending on your needs.
- Dimming interfaces: DALI-2, Push DIM.
- Dimming range: 0~100%, dimming down to 0.1% IEEE 1789
- Achieve high frequency exemption level.
- Flicker-free with high frequency exemption level in 0~100% dimming process.
- High-performance drivers: Effeciency 88%, PF>0.95, THD<8%.
- Comply with the EU’s ErP Directive, stand-by power consumption＜0.5W.
- The secure and reliable design for signal isolation.
- Innovative thermal management technology intelligently protects the lifetime the driver.
- Over-heat / Over voltage / Over load / Short circuit protection, recover automatically.
- DALI bus standard IEC62386-101,102,207.
- Suitable for lamp applications of indoor Ⅰ/Ⅱ/Ⅲ types.
- Up to 50000-hour life time.
- 5 year warranty (Rubycon Capacitor).
Specifications
OUTPUT
- Output Voltage
- 24Vdc
- Output Voltage Range
- 24Vdc ± 0.5Vdc
- Output Current
- Max. 1.5A
- Output Power
- Max. 36W
- Output Power Range
- 0~36W
- Strobe Level
- High frequency exemption level.
- PWM Frequency
- 3600Hz
- Dimming Range
- 0~100%, dimming down to 0.1%
- Overload Power Limitation
- ≥102%
- Ripple & Noise
- Switch ripple≤200mV, noise≤500mV
INPUT
- Dimming Interface
- DALI-2, Push DIM
- Input Voltage
- 200-240Vac / 200-280Vdc
- Frequency
- 50/60Hz
- Input Current
- Max. 0.26A/230Vac
- Power Factor
- PF>0.95/230Vac, at full load
- THD
- <8% at 230Vac, at full load
- Efficiency (typ.)
- 88%
- Standby Power Loss
- <0.5W
- Inrush Current(typ.)
- Cold start 25A at 230Vac
- Control Surge Capability
- L-N:2KV
- Leakage Current
- Max. 0.5mA
ENVIRONMENT
- Working Temperature
- ta: -20°C ~ 50°C tc: 90°C
- Working Humidity
- 20 ~ 95%RH, non-condensing
- Storage Temperature Humidity
- -40°C ~ 80°C, 10~95%RH
- Temperature Coefficient
- ±0.03%/°C (-20-50°C)
- Vibration
- 10~500Hz, 2G 12min./1cycle, 72 min for X, Y and Z axes respectively
PROTECTION
- Over-heat Protection
- Intelligently adjust or turn off the output current if the PCB temperature ≥110°C, and recover automatically.
- Over Voltage Protection
- Shut down the output when non-load voltage≥28V, re-power on to recover after fault condition is removed.
- Over Load Protection
- Shut down the output when current load≥102%, and recover automatically.
- Short Circuit Protection
- Enter hiccup mode if short circuit occurs, and recover automatically.
SAFETY & EMC
- Withstand Voltage
- I/P-O/P:3750Vac
- Insulation Resistance
- I/P-O/P:500VdC/25°C/70%RH≥100MΩ
- Safety Standards
-
Parameter Standard Test Level CCC China GB19510.1，GB19510.14 TUV Germany EN61347-1，EN61347-2-13，EN62493 CE European Union EN61347-1，EN61347-2-13，EN62384 KC Korea KC61347-1，KC61347-2-13 RCM Australia AS61347-1，AS61347-2-13 ENEC Europe EN61347-1，EN61347-2-13，EN62384 CB CB member states IEC61347-1，IEC61347-2-13 EAC Russia IEC61347-1，IEC61347-2-13 - EMC Emission
-
Parameter Standard Test Level CCC China GB/T17743，GB17625.1 CE European Union EN55015，EN61000-3-2，EN61000-3-3，EN61547 KC Korea KN15，KN61547 RCM Australia EN55015，EN61000-3-2，EN61000-3-3，EN61547 EAC Russia IEC62493，IEC61547，EH55015 - EMC Immunity
- EN61000-4-2,3,4,5,6,8,11, EN61547
- Strobe Test Standard
- IEEE 1789
OTHERS
- Weight(G.W.)
- 210g±10g
- Dimensions
- 210×43×30mm(L×W×H)
- Package Size
- 213×44×33mm(L×W×H)
- Carton Size
- 440×218×235mm(L×W×H) 60pcs/ctn 13.4kg±5%/ctn
Certifications & ratings
- Marked features
- DALI Push DIM
Technical drawings
Downloads
Datasheet1
FAQ
What type of LED load is the LM-36-24-G1D2 designed for?
The LM-36-24-G1D2 is a 24V constant-voltage dimmable driver for compatible 24V LED lighting products. This model is rated for up to 36W output and 1.5A, so it is best suited to applications that stay within those limits.
Does this driver support DALI-2 dimming?
Yes. This model supports DALI-2 dimming and also includes Push DIM control. It offers 0 to 100% dimming with dimming down to 0.1%, which makes it suitable for projects that need very fine light control.
What makes the LM-36-24-G1D2 different from a basic non-dimmable 24V LED driver?
This model adds intelligent dimming control rather than providing fixed-output power only. It supports DALI-2 and Push DIM, offers dimming down to 0.1%, and is built with power quality figures such as 88% efficiency, power factor above 0.95, and THD below 8%.
Is the LM-36-24-G1D2 suitable for demanding indoor commercial lighting projects?
It is designed for indoor lamp applications and supports DALI-2 control. The combination of DALI-2 control, low standby power under 0.5W, and dimming down to 0.1% makes it a practical choice for professional lighting environments where control quality matters.
What operating temperature range does this driver support?
The specified ambient operating range is -20°C to 50°C. That makes it suitable for a wide range of indoor environments, provided the application stays within the model's rated conditions.
What protection and reliability features are included in this model?
The LM-36-24-G1D2 includes over-heat, over-voltage, overload, and short-circuit protection with automatic recovery. It also uses signal isolation and thermal management features intended to protect driver life.
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