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Ltech LM-150-12-G1D2 CV DALI2 Dimmable Driver 12.5A
Overview
LM-150-12-G1D2 is the 12Vdc output model of this series: typical efficiency 92%.
Features
- Small size and light weight. The housing is made from V0 flame retardant PC materials that SAMSUNG/COVESTRO uses.
- The clamshell design and screwless type for strain-relief. The design of dismountable end cap allows you to adjust the length of housing depending on your needs.
- With soft-on and fade-in dimming function, enhancing your visual comfort.
- Dimming range from 0-100%, LED start at 0.1% possible.
- High Efficicient driver: efficiency 93%, PF>0.98, THD<6%.
- In line with the EU energy efficiency ERP directive, standby power consumption < 0.5W.
- Innovative thermal management technology, intelligent power life protection.
- Over-heat / Over voltage / Over load / Short circuit protection, recover automatically.
- Fully-protected plastic housing with design of dismountable end cover.
- DALI bus standard: IEC62386-101,102, 207.
- Suitable for internal lights application forⅠ/Ⅱ/Ⅲ.
- Up to 50,000-hour life time.
- 5 years warranty (Rubycon capacitor).
Specifications
OUTPUT
- Output Voltage
- 12Vdc
- Output Voltage Range
- 12Vdc ± 0.5Vdc
- Output Current
- Max. 12.5A
- Output Power
- Max. 150W
- Output Power Range
- 0~150W
- Strobe Level
- High frequency exemption level
- Dimming Range
- 0~100%, down to 0.1%
- Overload Power Limitation
- ≥102%
- Ripple
- Switch ripple≤200mV, noise≤800mV
- PWM frequency
- 3600Hz
INPUT
- Dimming Interface
- DALI (IEC62386), Push DIM
- Input Voltage
- 220-240Vac 200-280Vdc
- Frequency
- 50/60Hz
- Input Current
- ≤0.75A/230Vac
- Power Factor
- PF>0.98/230Vac (at full load)
- THD
- THD＜6%@230Vac (at full load)
- Efficiency (typ.)
- 92%
- Standby Power Loss
- 0.5W
- Inrush Current
- Cold start 45A/230Vac
- Anti Surge
- L-N: 2KV
- Leakage Current
- Max. 0.5mA
ENVIRONMENT
- Working Temperature
- ta: -20 ~ 50°C tc: 85°C
- Working Humidity
- 20 ~ 95%RH, non-condensing
- Storage Temperature,Humidity
- -40 ~ 80°C, 10~95%RH
- Temperature Coefficient
- ±0.03%/°C(0-50°C)
- Vibration
- 10~500Hz, 2G 12min/1cycle, 72 min for X, Y and Z axes respectively
PROTECTION
- Overheat Protection
- Intelligently adjust or turn off the output current if the PCB temperature ≥110°C, and recover automatically
- Overload 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
- Overvoltage Protection
- Shut down the output when non-load voltage≥16V, and recover automatically
SAFETY & EMC
- Withstand Voltage
- I/P-O/P: 3750Vac
- Isolation Resistance
- I/P-O/P: 100MΩ/500VDC/25°C/70%RH
- Safety Standards
-
Parameter Standard Test Level CCC China GB19510.1，GB19510.14 TUV Germany EN61347-1，EN61347-2-13，EN62493 CB CB member states IEC61347-1，IEC61347-2-13 CE European Union EN61347-1，EN61347-2-13，EN62384，EN61547 KC Korea KC61347-1，KC61347-2-13 EAC Russia IEC61347-1，IEC61347-2-13 RCM Australia AS 61347-1，AS 61347-2-13 EMEC Europe EN61347-1，EN61347-2-13，EN62384 UKCA Britain BS EN 61347-2-13:2014+A1:2017，BS EN 61347-1:2015+A1:2021 - 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 EAC Russia IEC62493，IEC61547，EH55015 RCM Australia EN55015，EN61000-3-2，EN61000-3-3，EN61547 UKCA Britain BS EN IEC 55015:2019/A11:2020，BS EN 61547:2009，BS EN IEC 61000-3-2:2019，BS EN 61000-3-3:2013/A1:2019 - EMC Immunity
- EN61000-4-2,3,4,5,6,8,11, EN61547
- Strobe Test Standard
- IEEE 1789
OTHERS
- Gross weight(G.W)
- 430g±10g
- Dimensions
- 352×43×30mm(L×W×H)
- Package size
- 355×44×33mm(L×W×H)
- Carton Size
- 370×340×93mm(L×W×H) 20pcs/ctn 9.4kg±5%/ctn
Technical drawings
Downloads
Specification Sheet1
FAQ
What type of LED application is the Ltech LM-150-12-G1D2 designed for?
This model is a constant voltage 12V LED intelligent driver intended for internal lighting applications. It is suited to projects that need DALI-based dimming control with a 12V output and up to 150W of power.
Is this driver compatible with DALI lighting control systems?
Yes. The LM-150-12-G1D2 is a DALI dimmable driver supporting DALI2.0 and Push DIM interfaces. That makes it a fit for lighting systems that require DALI control compatibility.
What are the key electrical specifications of this driver?
This model is rated at 150W with a 12V output and 12.5A rated current. The product description also states up to 92% efficiency, power factor above 0.98, and THD below 6%.
How low can this DALI driver dim?
The stated dimming range is 0 to 100%, with a maximum dimming depth of 0.1%. It also includes soft-on and fade-in dimming functions to improve visual comfort during dimming transitions.
Is the LM-150-12-G1D2 suitable for demanding commercial environments?
It is built with automatic recovery protection features and intelligent thermal management. These characteristics make it well suited to professional indoor lighting projects where durability and stable performance matter.
What protections are built into this LED driver?
The driver includes over-heat, over-voltage, overload, and short-circuit protection. According to the product description, these protection modes recover automatically.
What operating temperature range does this driver support?
The listed temperature range for this model is from -20°C to 50°C. Buyers should match that range against the expected indoor ambient conditions for the project.
How does this model compare with non-dimmable or lower-grade 12V drivers?
This unit stands out by combining 12V constant voltage output with DALI dimming, low-start dimming capability, and published efficiency and power quality figures. It also adds a 5-year warranty and a stated lifetime of up to 50,000 hours, which are important differentiators for commercial buyers.
Payment & Security
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Other LM-150 Models
3 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Ltech LM-150-24-G2D2 150W 24VDC DALI2 DT8 LED Driver - Tunable White 6A | 150W | 24V | 6A | IP20 | $116.80 | View |
| Ltech LM-150-24-G1D2 CV DALI2 Dimmable Driver 6.25A | 150W | 24V | 6.25A | IP20 | $109.90 | View |
| Ltech LM-150-12-G2D2 150W 12VDC DALI2 DT8 LED Driver - Tunable White 6A | 150W | 12V | 6A | IP20 | $116.80 | View |
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