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Ltech

Ltech SE-6-100-450-G1T 6W 100-450mA Triac Ultra Small NFC LED Driver

0.01% dimming depthoutput current adjustable with 1mA stepsuitable for class I/II/III indoor light fixtures
SKU SE-6-100-450-G1T
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Overview

SE-6-100-450-G1T is the 9-42Vdc output model of this series: typical efficiency 72%.

Features

  • Housing made from SAMSUNG/COVESTRO's V0 flame retardant PC materials.
  • Ultra small, thin and lightweight, screwless end cap.
  • The output current, minimum brightness value can be changed through the mobile APP.Current transition time.
  • Adjustable output current with 1mA step.
  • Soft-on and fade-in dimming function enhances your visual comfort.
  • T-PWM super deep dimming technology, 0.01% dimming depth.
  • The whole dimming process is flicker-free with high frequency exemption level.
  • 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

SE-6-100-450-G1TSpecifications from the official datasheetDownload datasheet PDF

Features

Output Type
Constant current
Dimming Interface
Triac/ELV
Output Feature
Isolation
Protection Grade
IP20
Insulation Grade
Class II (Suitable for class I/ II /III light fixtures)

OUTPUT

Output Voltage
9-42Vdc
Maximum output voltage
≤52Vdc
Output Current Range
100-450mA
Output Power Range
0.9W~6.3W
Dimming Range
0~100%，down to 0.01%
LF Current Ripple
<3%(Maximum current for non dimming state)
Current Accuracy
±5%
PWM Frequency
≤3600Hz

INPUT

DC Voltage Range
220-240Vdc
AC Voltage Range
220-240Vac
Input Voltage
230Vac
Frequency
50/60Hz
Input Current
≤0.06A/230Vac
Power Factor
PF>0.9/230Vac (at full load)
Efficiency (Typ.)
72%
Inrush Current
10A (twidth=300us, tested under 50% Ipeak) / 230Vac
Anti Surge
L-N:1KV
Leakage Current
Max.0.5mA

ENVIRONMENT

Working Temperature
ta:-20~45°C tc:90°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
Automatically protect the device when the load exceeds 102% of the rated power. Automatically recover once load is reduced
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
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

SAFETY & EMC

Withstand Voltage
I/P-O/P: 3750Vac
Insulation Resistance
I/P-O/P: 100MΩ/500VDC/25°C/70%RH
Safety Standards CCC
ParameterStandard
ChinaGB19510.1, GB19510.14
Safety Standards TUV
ParameterStandard
GermanyEN61347-1, EN61347-2-13, EN62493
Safety Standards CB
ParameterStandard
CB Member StatesIEC61347-1, IEC61347-2-13
Safety Standards CE
ParameterStandard
European UnionEN61347-1, EN61347-2-13, EN62384
Safety Standards KC
ParameterStandard
KoreaKC61347-1, KC61347-2-13
Safety Standards EAC
ParameterStandard
RussiaIEC61347-1, IEC61347-2-13
Safety Standards RCM
ParameterStandard
AustraliaAS 61347-1, AS 61347-2-13
Safety Standards ENEC
ParameterStandard
EuropeEN61347-1, EN61347-2-13, EN62384
Safety Standards UKCA
ParameterStandard
BritainBS EN 61347-1, BS EN 61347-2-13, BS EN 62493
Safety Standards BIS
ParameterStandard
IndiaIS 15885 (PART 2/SEC 13)
EMC Emission CCC
ParameterStandard
ChinaGB/T17743, GB17625.1
EMC Emission CE
ParameterStandard
European UnionEN55015, EN61000-3-2, EN61000-3-3, EN61547
EMC Emission KC
ParameterStandard
KoreaKSC 9815, KSC 9547
EMC Emission EAC
ParameterStandard
RussiaIEC62493, IEC61547, EH55015
EMC Emission RCM
ParameterStandard
AustraliaEN55015, EN61000-3-2, EN61000-3-3, EN61547
EMC Emission UKCA
ParameterStandard
BritainBS EN IEC 55015, BS EN IEC 61000-3-2, BS EN IEC 61000-3-3, BS EN 61547
EMC Immunity
EN61000-4-2,3,4,5,6,8,11, EN61547

ErP

Power Consumption Networked standby
0W (when thyristor signal is 0)
Power Consumption No-load power consumption
No-load mode
Flicker/Stroboscopic Effect IEEE 1789
Meet IEEE 1789 standard/High frequency exemption level
Flicker/Stroboscopic Effect CIE SVM
Pst LM≤1.0，SVM≤0.4

OTHERS

Weight(N.W.)
50g±5g
Dimensions
119×22×20mm(L×W×H)

Technical drawings

SE-6-100-450-G1T Product Size
Product Size
SE-6-100-450-G1T Dimensions (mm)
Dimensions (mm)
SE-6-100-450-G1T Product Size (2)
Product Size (2)
SE-6-100-450-G1T Triac Connection
Triac Connection
SE-6-100-450-G1T ELVConnection
ELVConnection
SE-6-100-450-G1T Protective Housing Application Diagram
Protective Housing Application Diagram
SE-6-100-450-G1T Installation Precautions
Installation Precautions
SE-6-100-450-G1T Use the NFC Lighting APP
Use the NFC Lighting APP
SE-6-100-450-G1T 1.Read the LED driver
1.Read the LED driver
SE-6-100-450-G1T 3.Write to the driver
3.Write to the driver
SE-6-100-450-G1T Relationship Diagrams
Relationship Diagrams
SE-6-100-450-G1T Relationship Diagrams (2)
Relationship Diagrams (2)
SE-6-100-450-G1T Flicker Test Sheet
Flicker Test Sheet
SE-6-100-450-G1T Packaging Image
Packaging Image
SE-6-100-450-G1T Packaging Image (2)
Packaging Image (2)

Downloads

FAQ

What type of LED applications is the Ltech SE-6-100-450-G1T designed for?

The SE-6-100-450-G1T is a constant current LED driver intended for professional lighting applications that need precise dimming control in a very compact form factor. Its 6W power rating and Triac/ELV dimming support make it suitable for low-power LED fixtures where smooth dimming performance matters.

Does this LED driver support dimming?

Yes. This model supports AC phase-cut dimming, including Triac/ELV dimming. It is specified for ultra-deep dimming down to 0.01%, which is useful in applications where stable low-end dimming is important.

What are the main electrical specifications of this model?

The SE-6-100-450-G1T is a constant current driver with an output voltage range of 9-42Vdc and an output current range of 100-450mA. The output power range is 0.9W to 6.3W, supporting precise configuration for compatible lighting applications.

Is this driver suitable for space-constrained fixtures?

Yes. This model is an ultra-compact LED driver with dimensions of 119×22×20mm, making it relevant for fixtures where installation space is limited. Its low weight of 50g also supports use in compact professional lighting designs.

What operating temperature range does this LED driver support?

The specified ambient temperature range is -20°C to 45°C. That makes it appropriate for a range of indoor and controlled-environment lighting applications, provided the product is used within those stated limits.

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Other SE-6 Models

1 other model
ModelPowerVoltageCurrentIP Rating
Ltech SE-6-350-700-G1T 6W 350-700mA Triac Ultra Small LED Driver 6W 18V 350 Milliampere IP20 View
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Ltech SE-6-100-450-G1T 6W 100-450mA Triac Ultra Small NFC LED Driver
Ltech

Ltech SE-6-100-450-G1T 6W 100-450mA Triac Ultra Small NFC LED Driver

Log in to see price

SE-6-100-450-G1T is the 9-42Vdc output model of this series: typical efficiency 72%.

Features

  • Housing made from SAMSUNG/COVESTRO's V0 flame retardant PC materials.
  • Ultra small, thin and lightweight, screwless end cap.
  • The output current, minimum brightness value can be changed through the mobile APP.Current transition time.
  • Adjustable output current with 1mA step.
  • Soft-on and fade-in dimming function enhances your visual comfort.
  • T-PWM super deep dimming technology, 0.01% dimming depth.
  • The whole dimming process is flicker-free with high frequency exemption level.
  • 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).
View product

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