Over 15 years experience of providing support of MEAN WELL Power Supplies
LTECH LM-150-24-G1D2F CV DALI2 Dimmable Driver 6.25A
Log in to see priceOverview
LM-150-24-G1D2F is the 24V output model of this series: typical efficiency 93%.
Features
- The housing is made of V0 flame-retardant PC material, sourced from SAMSUNG/COVESTRO.
- Features a tool-free clamshell design with detachable end caps, allowing length adjustment as needed.
- Dimming mode, brightness range, and DALI configuration templates can be set via NFC using the mobile app.
- Two independent SELV constant voltage output channels.
- Supports DALI-2 DT6, Push DIM, and corridor light DIM modes.
- Compatible with i-Data and DALI Part 251, 252, 253.
- Constant power design ensures consistent brightness across color temperature adjustments.
- Supports deep dimming from 0~100%, with a minimum dimming level of 0.01%.
- High-efficiency driver with 93% efficiency, power factor > 0.98, and THD < 6%.
- In compliance with the EU ERP Directive, standby power consumption is below 0.5W.
- Equipped with an advanced thermal management system to protect internal components.
- Includes protections against overheating, overload, short circuit, and open circuit.
- Suitable for Class I / II / III indoor luminaires.
- Designed for a service life exceeding 100,000 hours under normal operating conditions.
- 5-year warranty (Rubycon capacitor).
Specifications
OUTPUT
- Output Voltage
- 24V
- Output Voltage Range
- 24V ± 0.5V
- Output Current
- Max. 6.25A
- Output Power
- Max. 150W
- Output Power Range
- 0~150W
- Strobe Level
- High frequency exemption level
- Dimming Range
- 0~100%，down to 0.01%
- Overload Power Limitation
- ≥102%
- Ripple & Noise
- Switch ripple≤200mV, noise≤500mV
- PWM Frequency
- 300-22000Hz
INPUT
- Dimming Interface
- DALI-2 DT6，Push DIM
- AC Voltage Range
- 220-240V
- DC Voltage Range
- 220-240V (EMI needs to be evaluated after the luminaire is installed)
- Frequency
- 50/60Hz
- Input Current
- Max. 0.75A/230V
- Power Factor
- PF>0.98/230V (at full load)
- THD
- THD<6%@ 230V (at full load)
- Efficiency (Typ.)
- 93%
- Standby Power Loss
- ＜0.5W
- Inrush Current
- 45.6A (twidth=500us, tested under 50% Ipeak)/230V
- 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
- Overload Protection
- Shut down the output when rated power≥102%, auto recovers
- Overheat Protection
- Intelligently adjust or turn off the output current if the PCB temperature ≥110°C, and recover automatically
- Short Circuit Protection
- Enter hiccup mode if short circuit occurs, and recover automatically
- Overvoltage Protection
- Shut down the output when no-load voltage≥28V, and recover automatically
- Withstand Voltage
- I/P-O/P：3750V
- Insulation Resistance
- I/P-O/P：100MΩ/500VDC/25°C/70%RH
SAFETY & EMC
- SafetyStandards CCC
-
Parameter Standard China GB19510.1，GB19510.14，GB19510.213 - SafetyStandards TUV
-
Parameter Standard Germany EN61347-1，EN61347-2-13，EN62493 - SafetyStandards CB
-
Parameter Standard CB MEMBER STATES IEC61347-1，IEC61347-2-13 - SafetyStandards CE
-
Parameter Standard European Union EN61347-1，EN61347-2-13，EN62384 - SafetyStandards KC
-
Parameter Standard Korea KC61347-1，KC61347-2-13 - SafetyStandards EAC
-
Parameter Standard Russia IEC61347-1，IEC61347-2-13 - SafetyStandards RCM
-
Parameter Standard Australia AS 61347-1，AS 61347-2-13 - SafetyStandards ENEC
-
Parameter Standard Europe EN61347-1，EN61347-2-13，EN62384 - EMC Emission CCC
-
Parameter Standard China GB/T17743，GB17625.1 - EMC Emission CE
-
Parameter Standard European Union EN55015，EN61000-3-2，EN61000-3-3，EN61547 - EMC Emission KC
-
Parameter Standard Korea KN15，KN61547 - EMC Emission EAC
-
Parameter Standard Russia IEC62493，IEC61547，EH55015 - EMC Emission RCM
-
Parameter Standard Australia EN55015，EN61000-3-2，EN61000-3-3，EN61547
ErP
- Power Consumption Networked standby
- ＜0.5W(After shutdown by command)
- Power Consumption No-load power consumption
- No no-load mode
- Flicker/Stroboscopic Effect IEEE1789
- Meet IEEE 1789 standard/High frequency exemption level
- Flicker/Stroboscopic Effect CIE SVM
- PstLM≤1.0，SVM≤0.4
- DF Phase factor
- DF≥0.9
OTHERS
- Weight(N.W.)
- 430g±10g
- Dimensions
- 352×43×30mm(L×W×H)
Certifications & ratings
- Flicker-Free
- IEEE 1789 Achieve the exemption level.
Test conditions and notes1
- This driver is suitable for connecting to resistor-limited LED fixtures (e.g., LED strips). If connected to fixtures with built-in constant-current ICs, it may generate instantaneous surge currents dozens of times higher, triggering overload protection (hiccup-mode flickering). For such fixtures (e.g., MR16 bulbs, buried lights, wall washers, constant-current rigid strips), please specify during ordering to enable firmware reprogramming.
Technical drawings
Downloads
Datasheet1
FAQ
What kind of lighting projects is the LTECH LM-150-24-G1D2F best suited for?
This model is designed for professional constant-voltage LED lighting applications that need advanced dimming control. Its 24V output, 150W capacity, and support for DALI-2 DT6 and Push DIM make it a strong fit for commercial, architectural, and intelligent lighting projects. The ultra-deep dimming capability also suits spaces where smooth low-level lighting is important.
Does the LM-150-24-G1D2F support DALI-2 control?
Yes. The LM-150-24-G1D2F supports DALI-2 DT6 dimming and also supports Push DIM. That gives buyers flexibility when specifying it for projects that require modern lighting control options.
What are the main electrical specifications of this LED driver?
This is a 24V constant-voltage LED driver rated at 150W maximum output power. It provides up to 6.25A max current and is specified at 24VDC ±0.5V. The unit also offers high efficiency up to 93%, power factor above 0.98, and THD below 6%.
What makes the LM-150-24-G1D2F different from a basic non-dimmable 24V driver?
The main difference is control flexibility and dimming performance. This model adds DALI-2 DT6, Push DIM, and dimming down to 0.01%, which goes well beyond a standard fixed-output driver. It is intended for projects that need precise lighting control rather than simple power delivery only.
Can this driver be adjusted or configured for project-specific dimming requirements?
The LM-150-24-G1D2F supports DALI-2 DT6 and Push DIM interfaces for dimming control. This allows for integration with standard DALI systems and push-button controls for tailored lighting setups.
Is the LTECH LM-150-24-G1D2F suitable for demanding commercial environments?
It is built for professional use and operates within an ambient temperature range of -20°C to 50°C. The driver also includes overvoltage, overload, short-circuit, and overheat protection with auto recovery.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Other LM-150 Models
3 other models| Model | Power | Voltage | Current | IP Rating | |
|---|---|---|---|---|---|
| Ltech LM-150-24-G1D2 CV DALI2 Dimmable Driver 6.25A | 150W | 24V | 6.25A | IP20 | View |
| Ltech LM-150-12-G1D2 CV DALI2 Dimmable Driver 12.5A | 150W | 12V | 12.5A | IP20 | View |
| Ltech LM-150-24-G4K3 150W 24VDC DALI2 DT8 LED Driver - RGBW 6.25A | 150W | 24V | 6.25A | IP20 | View |
Please log in to write a review.
Write a review
Reviews are checked before publishing. By submitting you confirm this is your genuine experience with this product.
Submitting your review…
It's published and now helps other buyers.
We're checking it and it'll appear shortly.
Please try again.
