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The LTECH LM-100-24-U1D2 constant voltage LED Driver is a powerful and reliable lighting solution. This driver offers uniform dimming with its advanced Dali technology, providing peripheral dimming with perfect brightness levels. It also features excellent inrush current limitation and a wide range of short circuit protections to ensure safe and efficient operation. With 24V constant voltage output and adjustable output current, this LED driver is capable of running large LED lighting systems for applications such as office buildings and schools. The LM-100-24-U1D2 is the perfect choice for lighting professionals who need a reliable and efficient LED driver.
Intelligent LED Driver (Constant Voltage)
- Small size and light weight. The housing is made from V0 flame retardant PC
- With soft-on and fade-in dimming function, enhancing your visual comfort.
- High frequency exemption level.
- Dimming from 0~100%, down to 0.1%.
- DALI bus standard IEC62386-101, 102, 207.
- Innovative thermal management technology intelligently protects the power life.
- Overheat, over voltage , overload, short circuit protection and automatic recovery.
- Suitable for indoor light applications of Ⅰ /Ⅱ/Ⅲ type.
- Up to 50,000-hour life time.
- 5-year warranty (Rubycon capacitor).
- The secure and reliable design for signal isolation.
- 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. - Comply with the EU’s ErP Directive, stand-by power consumption<0.5W.
Technical Specs
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Model
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LM-100-24-U1D2
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OUTPUT
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Output Voltage
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24Vdc
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Output Voltage Range
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24Vdc±0.5Vdc
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Output Current
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Max. 4.17A
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Output Power
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Max. 100W
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Output Power
Range
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0-100W
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Strobe Level
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High frequency exemption level
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PWM Frequency
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3600Hz
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Dimming Range
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0~100%, down to 0.1%
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Overload Power Limitation
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≥102%
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Ripple & Noise
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Switch ripple≤150mV, noise≤500mV
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INPUT
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Dimming Interface
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DALI-2, Push DIM
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Input Voltage
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120-277Vac
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Frequency
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50/60Hz
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Input Current
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Max. 1A/120Vac, 0.55A/230Vac, 0.45A/277Vac
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Power Factor
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PF>0.99/120Vac, PF>0.95/230Vac, PF>0.9/277Vac (at full load)
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THD
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120Vac@THD＜5%, 230Vac@THD＜8%, 277Vac@THD＜11% (at full load)
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Efficiency (typ.)
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93%
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Standby Power
Loss
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<0.5W
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Inrush Current
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Cold start 45A/230Vac
(Test twidth = 840us
under 50% Ipeak)
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Anti Surge
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L-N: 2KV
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Leakage Current
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Max. 0.5mA
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ENVIRONMENT
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Working Temperature
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ta: -20~50°C tc: 85°C
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Working Humidity
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20-95%RH, non-condensing
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Storage Temperature,Humidity
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-40~80°C, 10-95%RH
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Temperature Coefficient
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±0.03%/°C(-20~50°C)
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Vibration
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10~500Hz, 2G 12min/1cycle, 72 min for X, Y and Z axes respectively
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PROTECTION
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Overheat Protection
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Intelligently adjust or turn off the output current if the PCB temperature ≥110°C, and recover automatically
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Overvoltage Protection
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Shut down the output when non-load voltage≥28V, and recover automatically
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Overload Protection
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Shut down
the output when
current load≥102%, and recover automatically
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Short Circuit Protection
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Enter hiccup mode if short circuit occurs, and recover automatically
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SAFETY
& EMC
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Withstand Voltage
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I/P-O/P: 3750Vac
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Isolation Resistance
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I/P-O/P: 100MΩ/500VDC/25°C/70%RH
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Safety Standards
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UL
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America
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UL8750
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CUL
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Canada
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CSA C22.2
NO. 250. 13
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CE
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European Union
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EN61347-1, EN61347-2-13, EN62384
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EMC Emission
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UL
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America
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FCC part
15
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CE
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European Union
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EN55015, EN61000-3-2, EN61000-3-3, EN61547
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EMC Immunity
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EN61000-4-2,3,4,5,6,8,11, EN61547
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Strobe Test Standard
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IEEE 1789
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OTHERS
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Gross weight(G.W)
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430g
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Dimensions
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352×43×30mm(L×W×H)
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Package size
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355×44×33mm(L×W×H)
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Carton Size
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370×340×93mm(L×W×H) 20pcs/ctn 9.4kg±5%/ctn
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