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Ltech MT-1A-V1D1 48W 12-48VDC CC DALI-2 LED Driver 1A
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MT-1A-V1D1 is the 12-48Vdc output model of this series.
DALI Constant Voltage Driver Special for magnetic & linear lamp
Features
- No input polarity.
- DC to DCconstant current output.
- DALI 2.0 protocol.
- Ultra-small size , suitable for STUCCHI standard housings.
- Magnetic installation is quiet without high-frequency sound.
- Smooth dimming curves without kicker.
- Short circuit, overload and anti-reverse protection.
Specifications
OUTPUT
- Output Voltage
- 12-48Vdc
- Output Current
- Max.1A
- Output Power
- 12W-48W
- Dimming Range
- 0-100%, down to 0.1%
- Channel
- 1
INPUT
- Dimming Interface
- DALI-2
- Input Voltage
- 12-48Vdc±5% (No polarity)
- Input Current
- ≤1.1A
- Efficiency(Typ)
- ≥90%
- Standby Power
- ≤0.5W
ENVIRONMENT
- Working Temperature
- ta: -30~55°C tc: 87°C
- Working Humidity
- 20~95%RH, non-condensing
- Storage Temperature
- -40~80°C, 10~95%RH
PROTECTION
- Overload Protection
- The load current is out of range,the current drops until the power is turned on again.
- Short Circuit Protection
- Close output and automatically recover once the fault is removed.
- No-load Protection
- The product does not be damaged.
- Hot Plug
- Support hot plug
- Input Anti -reverse Protection
- No input polarity, able to output normally
OTHERS
- Dimensions
- 97×14×9mm (L×W×H)
- Weight(G.W.)
- 6.6g±2g
- Carton Size
- 370×290×190mm（L×W×H）,240pcs/ctn 1.58kg±5%ctn
- Warranty periods
- 5 years
Certifications & ratings
- Certification marks
- CE, RoHS, DALI 2
Technical drawings
Downloads
Datasheet1
FAQ
What is the MT-1A-V1D1 used for?
It is a single-channel DALI-2 LED driver designed for constant current LED lighting applications requiring precise dimming control.
What are the output voltage and current specifications?
The output voltage range is 12-48Vdc with a maximum output current of 1A, providing an output power range of 12W to 48W.
How does the dimming control work?
It uses a DALI-2 interface for digital control, supporting a dimming range from 0-100% down to 0.1%.
What are the input requirements?
The input voltage is 12-48Vdc ±5% with no polarity required. The input current is ≤1.1A, and standby power is ≤0.5W.
What protection features are included?
It includes overload protection (current drops until power cycle), short circuit protection (auto-recovery), no-load protection, hot plug support, and input anti-reverse protection.
What are the operating temperature limits?
The ambient working temperature (ta) is -30 to 55°C, with a case temperature (tc) limit of 87°C. Humidity should be 20-95% RH non-condensing.
What are the physical dimensions?
The unit measures 97×14×9mm (L×W×H) and weighs approximately 6.6g.
Which certifications does this driver have?
It is certified with CE, RoHS, and DALI-2 marks.
What is the warranty period?
The product comes with a 5-year warranty.
Payment & Security
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