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LTECH SE-12-100-450-W2D 12W 100mA ~ 450mA CC DALI-2 Tunable White L...
Overview
SE-12-100-450-W2D is the 9-42Vdc output model of this series.
Features
- Ultra-slim, thin and light; the design of screwless end housing
- The housing is made from V0 flame retardant PC materials that SAMSUNG/ COVESTRO uses.
- Comply with the no-load power consumption of the EU's ErP Directive, standby power consumption<0.5W.
- Soft-on and fade-in dimming function enhances your visual comfort.
- T-PWM™dimming technology allows continuous and flicker-free images under high-speed shooting.
- Dimming from 0~100%, down to 0.01%.
- 0~100% flicker-free dimming with high frequency exemption level.
- Innovative thermal management technology intelligently protects the power life.
- Overvoltage, overload, short circuit protection and automatic recovery
- Multiple current levels & wide voltage, suitable for different power LEDs.
- Class 2 LED driver, Safety Extra Low Voltage(SELV).
- Suitable for indoor light applications of I /II/III type.
- Up to 50000 -hour life time.
- 5 -year warranty (Rubycon capacitor).
Specifications
FEATURES
- Output Type
- Constant Current
- Dimming Type
- DALI
- Output Feature
- Isolation
- Protection Grade
- IP20
- Insulation Grade
- Class II ( Suitable for class I and class II light fixtures)
OUTPUT
- Output Voltage
- 9-42Vdc
- Max Output Voltage
- <48V
- Output Current
- 100~450mA
- Load Power Range
- 0.9W~12W
- Strobe Level
- No visible flicker/High frequency exemption level
- Dimming Range
- 0~100%, down to 0.01%
- LF Current Ripple(<120Hz)
- <3%
- Current Accuracy
- ±5%
- Ripple & Noise
- <2V
- PWM Frequency
- <3600Hz
INPUT
- Dimming Interface
- DALI-2, DT6/DT8
- DC Voltage Range
- 120-300Vdc
- AC Voltage Range
- 100~240Vac
- Rated Voltage
- 115Vac / 230Vac
- Frequency
- 50/60Hz
- Input Current
- <0.18A/115Vac
- Power Factor
- PF>0.9/230Vac (Full load)
- THD
- THD<10%/230Vac (Full load)
- Efficiency
- >82%@450mA
- No-load Power Consumption
- <0.5W
- Standby Power Loss
- <0.5W
- Inrush Current (typ.)
- Cold start15A@230Vac (Test twidth=102 us tested under 50% Ipeak)
- Anti Surge
- L-N: 2kV
- Leakage Current
- <0.5mA/230Vac
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°C ~ 45°C)
- Vibration
- 10-500HZ, 2G 12min/1cycle, 72 min for X, Y and Z axes respectively.
PROTECTION
- Overload Protection
- Shut down the output and recover automatically once it exceeds 1.02 times of the rated power.
- 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.
- Short Circuit Protection
- When short circuit occurs, shut down the output and recover automatically.
SAFETY & EMC
- Withstand Voltage
- I/P-O/P:3750Vac
- Insulation Resistance
- I/P-O/P:500VdC/25°C/70%RH≥100MΩ
- Safety Standards
-
Parameter Standard Test Level CCC China GB19510.1, GB19510.14 TUV Germany EN61347-1, EN61347-2-13, EN62493 CE European Union EN61347-1, EN61347-2-13, EN62384 KC Korea KC61347-1, KC61347-2-13 RCM Australia AS61347-1, AS61347-2-13 ENEC Europe EN61347-1, EN61347-2-13, EN62384 CB CB member states IEC61347-1, IEC61347-2-13 EAC Russia IEC61347-1, IEC61347-2-13 - 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 RCM Australia EN55015, EN61000-3-2, EN61000-3-3, EN61547 EAC Russia IEC62493, IEC61547, EH55015 - EMC Immunity
- EN61000-4-2,3,4,5,6,8,11, EN61547
- Strobe Test Standard
- IEEE 1789
- DALI Bus Standard
- IEC62386-101,102,207,209
OTHERS
- Lifetime
- 50000 hour
- Warranty
- 5 years
Certifications & ratings
- T-PWM
- Super depth dimming technology
- Over voltage protection
- V
- Marked features
- Multiple Current
Downloads
Specification Sheet1
FAQ
What kind of LED applications is the LTECH SE-12-100-450-W2D designed for?
This model is designed for constant-current LED lighting applications that use DALI-2 tunable white control. Its ultra-slim form factor makes it suited to projects where space is limited and a compact driver is preferred. It is positioned as a professional LED driver for commercial and architectural lighting environments.
What are the main electrical specifications of the SE-12-100-450-W2D?
The LTECH SE-12-100-450-W2D is a 12W constant-current LED driver. The product data lists an output voltage range of 9-42Vdc (max ≤48V) and a working current range of 100-450mA. It is specifically identified as a DALI-2 tunable white LED driver.
How is this model different from a standard non-dimmable LED driver?
This driver is intended for applications that need dimming and tunable white control rather than simple fixed-output operation. The description highlights soft-on dimming, fade-in dimming, and T-PWM dimming technology for continuous, flicker-free performance under high-speed shooting. That makes it a stronger fit for premium lighting projects where lighting quality and control matter.
Is the SE-12-100-450-W2D suitable for projects that require very smooth dimming?
Yes. It supports dimming from 0 to 100% with a dimming depth of 0.01%, using T-PWM dimming technology. The specifications also state it provides continuous, flicker-free images under high-speed shooting.
What operating environment is this LED driver rated for?
The listed operating temperature range is -20°C to 50°C (ambient) with a case temperature limit of 80°C. That gives it a defined working range for indoor and similar controlled-environment LED applications. Buyers should confirm the final enclosure and site conditions remain within that temperature window.
What material and durability features does this model offer for commercial use?
The housing is described as being made from V0 flame-retardant PC material, and the product uses an ultra-slim, thin, and light design. The product data also lists a 5-year warranty and a 50,000-hour lifetime, which are relevant for longer-life B2B lighting projects. These details make it suitable for buyers who want a compact driver with an emphasis on material quality and service life.
Payment & Security
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Other SE-12 Models
1 other model| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| LTECH SE-12-350-700-W1D 12W 350mA ~ 700mA CC DALI2 LED Driver - Selectable Output | 12W | 35V | 0.35A | Indoor | $62.55 | View |
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