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Ltech

Ltech LM-36-12-G1D2 CV DALI2 Dimmable Driver 36W 12V 1.5A

LED DriverConstant VoltageDALI2
SKU LM-36-12-G1D2
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Overview

LM-36-12-G1D2 is the 12Vdc output model of this series: typical efficiency 87%.

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%
  • 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

LM-36-12-G1D2Specifications from the official datasheetDownload datasheet PDF

OUTPUT

Output Voltage
12Vdc
Output Voltage Range
12Vdc ± 0.5Vdc
Output Current
Max. 3A
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≤800mV

INPUT

Dimming Interface
DALI-2, Push DIM
Input Voltage
200-240Vdc / 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.)
87%
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≥16V, 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
ParameterStandardTest Level
CCCChinaGB19510.1，GB19510.14
TUVGermanyEN61347-1，EN61347-2-13，EN62493
CEEuropean UnionEN61347-1，EN61347-2-13，EN62384
KCKoreaKC61347-1，KC61347-2-13
RCMAustraliaAS61347-1，AS61347-2-13
ENECEuropeEN61347-1，EN61347-2-13，EN62384
CBCB member statesIEC61347-1，IEC61347-2-13
EACRussiaIEC61347-1，IEC61347-2-13
EMC Emission
ParameterStandardTest Level
CCCChinaGB/T17743，GB17625.1
CEEuropean UnionEN55015，EN61000-3-2，EN61000-3-3，EN61547
KCKoreaKN15，KN61547
RCMAustraliaEN55015，EN61000-3-2，EN61000-3-3，EN61547
EACRussiaIEC62493，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

LM-36-12-G1D2 Product Size
Product Size
LM-36-12-G1D2 Wiring Diagram
Wiring Diagram
LM-36-12-G1D2 Push DIM Connection Mode
Push DIM Connection Mode
LM-36-12-G1D2 Push DIM
Push DIM
LM-36-12-G1D2 Protective Housing Application Diagram
Protective Housing Application Diagram
LM-36-12-G1D2 Relationship Diagrams
Relationship Diagrams
LM-36-12-G1D2 Over Load Diagram
Over Load Diagram
LM-36-12-G1D2 Efficiency VS Load
Efficiency VS Load
LM-36-12-G1D2 Over Load Diagram
Over Load Diagram
LM-36-12-G1D2 Flicker Test Table
Flicker Test Table

Downloads

FAQ

What type of LED applications is the Ltech LM-36-12-G1D2 designed for?

The LM-36-12-G1D2 is a constant voltage 12V LED driver intended for indoor lighting applications. It is suited to projects that need a compact 36W dimmable driver with professional control options such as DALI-2 or Push DIM.

What are the main electrical specifications of this driver?

This model is rated for 36W output at 12V with a rated current of 3A. It is a constant voltage driver, which makes it appropriate for 12V lighting products that require a stable 12V output.

Does this driver support dimming, and what control types does it use?

Yes, the LM-36-12-G1D2 supports both DALI-2 and Push DIM control. It offers 0 to 100% dimming and can dim down to 0.1%, making it a strong option for applications that need smooth low-end dimming performance.

How does this model perform in demanding lighting environments?

This driver is designed for stable dimming performance with flicker-free operation across the 0 to 100% dimming range. It also includes thermal management and automatic protection for over-heat, over-voltage, overload, and short circuit conditions.

What makes this driver a good choice compared with basic non-dimmable power supplies?

Compared with a basic 12V power supply, this model adds DALI-2 and Push DIM support, deep dimming to 0.1%, and flicker-free performance. It also provides high efficiency at 87%, power factor above 0.95, THD below 8%, and standby power consumption below 0.5W.

What warranty and service life can buyers expect from this model?

The LM-36-12-G1D2 is a compact LED driver designed for commercial and residential lighting applications. It features DALI-2 and Push DIM interfaces, allowing for precise control and integration into smart lighting systems.

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Other LM-36 Models

1 other model
ModelPowerVoltageCurrentIP Rating
Ltech LM-36-24-G1D2 CV DALI2 Dimmable Driver 1.5A 36W 24V 1.5A IP20 View
View all 77 Ltech DALI Series models
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Ltech LM-36-12-G1D2 CV DALI2 Dimmable Driver 36W 12V 1.5A
Ltech

Ltech LM-36-12-G1D2 CV DALI2 Dimmable Driver 36W 12V 1.5A

Log in to see price

LM-36-12-G1D2 is the 12Vdc output model of this series: typical efficiency 87%.

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%
  • 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).
View product

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