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Description
Description
Features:
- Housing made from SAMSUNG/COVESTRO's V0 flame retardant PC materials.
- Ultra small, thin and lightweight, screwless end cap.
- Set the output current down to 1mA.
- DALI bus standard IEC62386-101, 102, 207.
- Class 2 LED driver, Safety Extra Low Voltage (SELV).
- Soft-on and fade-in dimming function enhances your visual comfort.
- T-PWM™ dimming technology allows quality and high-end lighting.
- The whole dimming process is flicker-free with high frequency exemption level.
- Comply with the EU’s ErP Directive, networked standby<0.5W.
- When there is no load, the output will be 0V to prevent damage to LEDs due to poor contact.
- Overheat, over voltage, overload, short circuit protection and automatic recovery.
- Suitable for Class Ⅰ/Ⅱ/Ⅲ indoor light fixtures.
- Normal service life can reach 100,000 hours.
- 5-year warranty (Rubycon capacitor).
General Specification
AC input voltage range
100-240Vac
AC inrush current (max.)
Cold start 15A(Test twidth=102us tested under 50% Ipeak)/230Vac
Overload Protection
Automatically protect the device when the load exceeds 102% of the rated power. Automatically recover once load is reduced
Over-heat 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
Overvoltage Protection
Automatically protect the device when voltage exceeds the no-load voltage. It can be recovered automatically
Short Circuit Protection
Enter hiccup mode if short circuit occurs, and recover automatically
Withstand voltage
I/P-O/P: 3750Vac
Working temperature
ta:-20~50°C tc:90°C
Safety standards
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
UKCA - Britain - BS EN 61347-2-13:2014+A1:2017,BS EN 61347-1:2015+A1:2021
Dimension (LxWxH)
127×40×23mm
Specifications
Specifications
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BrandLtech
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SeriesLtech DALI Series
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Power Rating20 Watt
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Output Voltage48 Volt
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Rated Current0.1 Ampere
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Input Voltage120V~300V
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Standards MetCB,CCC,CE,EAC,ENEC,KC,SELV,TUV
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Operation ModeConstant Voltage
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Operating Temperature-20°C~50°C
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Warranty5 Year
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Length12.7 cm
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Width2.3 cm
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Height4 cm
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Weight0.01 kg
File Downloads
File Downloads
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Payment & Security
Payment methods
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Frequently Asked Questions
What type of product is the Ltech SE-20-100-700-W1D?
The Ltech SE-20-100-700-W1D is a 20W constant-current LED driver designed for LED lighting applications. This model supports DALI2 dimming and includes NFC-based configuration features.
What output range does this LED driver support?
This model is identified as a 100-700mA LED driver and has a maximum output voltage of 48V. It is intended for applications that need a constant-current driver within that stated range.
Is this driver suitable for DALI lighting control systems?
Yes, this driver is a DALI-dimmable model and references DALI bus standards IEC62386-101, 102, and 207. It is built for projects that require DALI2-compatible dimming performance.
What makes this model a good choice for premium dimming applications?
This driver includes soft-on and fade-in dimming for smoother visual transitions. It also uses T-PWM dimming technology and describes the dimming process as flicker-free with a high frequency exemption level.
Can this LED driver be used in compact fixtures or space-limited designs?
Yes, this model is described as ultra small, thin, and lightweight, with a screwless end cap design. Those features make it well suited to fixtures where space efficiency matters.
What environmental conditions is this driver rated for?
The specified operating temperature range is -20°C to 50°C. Buyers should confirm that the planned environment stays within that range for normal operation.
Does this model include any safety-focused construction features?
Yes, it is described as a Class 2 LED driver with Safety Extra Low Voltage (SELV). The housing is also made from V0 flame-retardant PC materials from Samsung/Covestro.
What warranty comes with the Ltech SE-20-100-700-W1D?
This model includes a 5-year warranty period. That makes it a stronger fit for commercial and professional projects where longer service coverage is important.
Other SE-20 Models
2 other models| Model | Power | Voltage | Current | IP Rating | |
|---|---|---|---|---|---|
| Ltech SE-20-100-700-W2D 20W 100-700mA LED Driver - NFC, DALI2, Tunable White | 20W | 48V | 0.1A | IP20 | View |
| LTECH SE-20-250-1000-W2D2 20W 250mA ~ 1000mA CC DALI2 LED Driver - Tunable White | 20W | 59V | 0.25A | Indoor | View |
