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Ltech LM-240-24-G2A2 240W 24VDC CV 0-10V LED Driver 10A
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LM-240-24-G2A2 is the 24Vdc output model of this series: typical efficiency 94%.
Features
- The housing is made from V0 flame retardant PC materials from SAMSUNG/COVESTRO.
- 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.
- Change the dimming method, PWM frequency and other parameters via the APP.
- Automatically recognize 0-10V and 1-10V input signal.
- Ultra-low consumption of 0-10V ports <0.05mA.
- With soft-on and fade-in dimming function, enhancing your visual comfort.
- The whole dimming process is flicker-free with high frequency exemption level.
- Dimming from 0-100%, down to 0.01%.
- Comply with the EU’s ErP Directive, networked standby<0.5W.
- Overheat, over voltage, overload, short circuit protection and automatic recovery.
- Suitable for ClassⅠ/Ⅱ/Ⅲ indoor light fixtures.
- Normal service life can reach 100,000 hours.
- 5-year warranty (Rubycon capacitor).
Specifications
LM-240-24-G2A2Specifications from the official datasheetDownload datasheet PDF
Features
- Output Type
- Constant voltage
- Dimming Interface
- 0-10V(1-10V, 10V PWM, RX), PUSH DIM/CCT
- Output Feature
- Isolation
- Protection Grade
- IP20
- Insulation Grade
- Class II (Suitable for class I/ II /III light fixtures)
OUTPUT
- Output Voltage
- 24Vdc
- Output Voltage Range
- 24Vdc±0.5Vdc
- Output Current
- Max. 10A
- Output Power
- Max. 240W
- Dimming Range
- 0~100%, down to 0.01%
- Ripple(maximum)
- 200mVp-p
- Voltage Accuracy
- ±5%
- PWM Frequency
- ≤22000Hz (NFC setting range 300-20000Hz)
INPUT
- DC Voltage Range
- 200-250Vdc
- AC Voltage Range
- 220-240Vac
- EoFv
- 99.6%
- Input Voltage
- 220-240Vac
- Frequency
- 50/60Hz
- Input Current
- Max. 1.18A/230Vac
- Power Factor
- PF>0.99/230Vac, at full load
- THD
- THD≤5%@230Vac, at full load
- Efficiency (Typ.)
- 94%
- Inrush Current
- Cold start 55A(Test twidth=1200us tested under 50% Ipeak)/230Vac
- Anti Surge
- L-N: 2KV
- Leakage Current
- Max. 0.5mA
ENVIRONMENT
- Working Temperature
- ta: -20 ~ 45°C tc: 86°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
- Overvoltage Protection
- Shut down the output when voltage≥28V, 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: 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 KC Korea KC61347-1, KC61347-2-13 EAC Russia IEC61347-1, IEC61347-2-13 RCM Australia AS 61347-1, AS 61347-2-13 ENEC Europe EN61347-1, EN61347-2-13, EN62384 UKCA Britain BS EN 61347-1, BS EN 61347-2-13, BS EN 62493 - 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 KSC 9815, KSC 9547 EAC Russia IEC62493, IEC61547, EH55015 RCM Australia EN55015, EN61000-3-2, EN61000-3-3, EN61547 UKCA Britain BS EN IEC 55015, BS EN IEC 61000-3-2, BS EN 61000-3-3, BS EN 61547 - EMC Immunity
- EN61000-4-2,3,4,5,6,8,11, EN61547
ErP
- Power Consumption
-
Parameter Standard Networked standby <0.5W [After shutdown by command] No-load power consumption <0.5W [When the lamp is not connected] - Flicker/Stroboscopic Effect
-
Parameter Standard Test Level IEEE 1789 Meet IEEE 1789 standard/High frequency exemption level CIE SVM Pst LM≤1.0, SVM≤0.4 DF Phase factor DF≥0.9
OTHERS
- Weight(N.W.)
- 555g±10g
- Dimensions
- 380×49.5×30mm(L×W×H)
Test conditions and notes1
- The driver is suitable for connecting resistor current-limiting LED fixture (e.g. LED strip). The inrush current will be dozens of times increased if connecting built-in constant current IC current-limiting LED fixtures, the driver will activate the overloaded protection (hiccups flickering). When you order, please remark controlling the constant current LED fixture (e.g. MR16 lamp, underground light, LED wall washer, constant current LED strip, etc.), so that we can prepare them with special procedures.
Technical drawings
Downloads
Datasheet1
FAQ
What is the LM-240-24-G2A2 used for?
It is a constant voltage LED driver designed for indoor lighting fixtures, providing 24V DC output.
What are the output voltage and current specifications?
The output is 24V DC with a maximum current of 10A and a maximum power of 240W.
How do I dim this driver?
It supports 0-10V dimming (including 1-10V, 10V PWM, and RX) and PUSH DIM/CCT interfaces, allowing dimming from 0% to 100%.
What is the required input voltage?
The driver requires an AC input of 220-240V at 50/60Hz. It is not compatible with 110-120V mains.
Where can this driver be installed?
It has an IP20 rating, making it suitable for dry indoor environments only. The operating temperature range is -20°C to 45°C.
What safety protections are included?
It includes automatic recovery for overload, overvoltage, short circuit, and overheat conditions.
What are the physical dimensions?
The unit measures 380mm in length, 49.5mm in width, and 30mm in height.
Payment & Security
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