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Ltech LM-100-24-G2A2F 100W 24VDC CV 0-10V LED Driver 4.17A
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LM-100-24-G2A2F 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.
- Via NFC-enabled mobile app, users can adjust dimming mode, PWM frequency, brightness range, and interact with driver data.
- Supports 0-10V, PUSH DIM/CCT and corridor light DIM/CCT.
- Provides two-channel independent SELV outputs.
- Constant power design ensures consistent brightness across color temperature adjustments.
- Supports deep dimming from 0–100%, with a minimum dimming level of 0.01%.
- It is equipped with a soft-start gradually brightening function, making the visual experience more comfortable for the human eye.
- The dimming interface is equipped with photoelectric isolation and complies with the latest safety regulations and standards, making it safer and more reliable.
- Complies with the EU ERP Directive on energy efficiency, with no-load power consumption < 0.5W and network standby power consumption < 0.5W.
- Equipped with an advanced thermal management system to protect internal components.
- Over-temperature, over-voltage, overload, and short-circuit protection, with automatic recovery.
- Suitable for Class I / II / III indoor luminaires.
- The service life can reach 100,000 hours under normal use.
- 5-year warranty (Rubycon capacitor).
Specifications
LM-100-24-G2A2FSpecifications from the official datasheetDownload datasheet PDF
Features
- Output Type
- Constant voltage
- Dimming Interface
- 0/1-10V, Push DIM/CCT
- Output Feature
- Isolation
- Protection Grade
- IP20
- Insulation Grade
- Class II (Suitable for class I/ II /III light fixtures)
OUTPUT
- Output Voltage
- 24V ⎓
- Output Voltage Range
- 24V ± 0.5V ⎓
- Output Current
- Max. 4.17A
- Output Power
- Max. 100W
- Output Power Range
- 0-100W
- Strobe Level
- High frequency exemption level
- Dimming Range
- 0-100%, down to 0.01%
- Overload Power Limitation
- ≥102%
- Ripple
- ≤300mV
- PWM Frequency
- 300-22000Hz
INPUT
- Input AC Voltage
- 220-240V~
- Input DC Voltage
- 220-240V ⎓ (EMI needs to be evaluated after the lamp is equipped.)
- Frequency
- 50/60Hz
- Input Current
- Max. 0.5A/230V~
- Power Factor
- PF>0.98/230V~ (at full load)
- THD
- THD<10%@ 230V~(at full load)
- Efficiency (Typ.)
- 93%
- Inrush Current
- 45A (twidth=300us, tested under 50% Ipeak) / 230Vac
- Anti Surge
- L-N: 2KV
- Leakage Current
- Max. 0.5mA
ENVIRONMENT
- Working Temperature
- ta: -20 ~ 50°C tc: 80°C
- Working Humidity
- 20 ~ 95%RH, non-condensing
- Storage Temperature/Humidity
- -40 ~ 80°C, 10~95%RH
- Temperature Coefficient
- ±0.03%/°C(-20℃-50°C)
- Vibration
- 10~500Hz, 2G 12mins/cycle, 72 min for X, Y and Z axes respectively
PROTECTION
- Overheat Protection
- Intelligently adjust or turn off the current output if the PCB temperature ≥110°C. When the PCB temperature <90°C, automatically recover normal output
- Overload Protection
- Automatically protect the device when the load exceeds 102% of the rated power. Automatically recover once load is reduced
- Short Circuit Protection
- Enter hiccup mode if short circuit occurs, and recover automatically
- Overvoltage Protection
- No-load voltage ≥ 28V; output turns off and can recover automatically.
- Withstand Voltage
- I/P-O/P:3750V~
- Insulation Resistance
- I/P-O/P: 100MΩ/500VDC/25°C/70%RH
SAFETY & EMC
- Safety Standards
-
Parameter Standard Test Level CCC China GB19510.1，GB19510.14，GB19510.213 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 EAC Russia IEC61347-1，IEC61347-2-13 RCM Australia AS 61347-1，AS 61347-2-13 ENEC Europe EN61347-1，EN61347-2-13，EN62384 / / / / / / - EMC Emission
-
Parameter Standard Test Level CCC China GB/T17743，GB17625.1 CE European Union EN55015，EN61000-3-2，EN61000-3-3，EN61547 EAC Russia IEC62493，IEC61547，EH55015 RCM Australia EN55015，EN61000-3-2，EN61000-3-3，EN61547 / / / - EMC Immunity
- EN61000-4-2,3,4,5,6,8,11,EN61547
ErP
- Power Consumption
-
Parameter Standard Networked standby < 0.5W (After switching on/off via command) No-load power consumption < 0.5W(When the lamp is not connected) - Flicker/Stroboscopic Effect
-
Parameter Standard IEEE1789 Meet IEEE 1789 standard/High frequency exemption level CIE SVM PstLM≤1.0，SVM≤0.4 - DF
-
Parameter Standard Phase factor DF≥0.9
OTHERS
- Weight(N.W.)
- 300g±10g
- Dimensions
- 293×43×30mm(L×W×H)
Test conditions and notes1
- This driver is suitable for connecting LED lighting fixtures with resistor current limiting (such as LED light strips). If it is connected to a fixture with built-in constant current IC for current limiting, an instantaneous inrush current dozens of times higher will be generated, causing the driver to activate overload protection (hiccup and strobing). When placing an order, such fixtures with built-in constant current IC for current limiting (e.g., MR16 bulbs, underground lights, wall washers, constant current hard light strips, etc.) need to be specified to facilitate the burning of a special program.
Technical drawings
Downloads
Datasheet1
FAQ
What is this LED driver used for?
It is a constant voltage LED driver designed for indoor lighting fixtures, suitable for Class I, II, and III light fixtures.
What are the output voltage and current ratings?
The output is 24V DC with a maximum current of 4.17A and a maximum power of 100W.
How do I dim the lights?
It supports 0-10V dimming and Push DIM/CCT interfaces, allowing dimming from 0-100% down to 0.01%.
What is the input voltage range?
The input range is 220-240V AC or DC at 50/60Hz. It is not a universal input driver.
What protections does it have?
It includes overload, short circuit, overvoltage, and overheat protection. Overheat protection activates if the PCB temperature reaches 110°C.
What is the IP rating and operating temperature?
It has an IP20 rating, making it suitable for indoor use only. The working ambient temperature is -20°C to 50°C.
What are the physical dimensions?
The dimensions are 293mm x 43mm x 30mm (L x W x H) and it weighs approximately 300g.
Payment & Security
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