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Ltech

Ltech SE-6-350-700-G1T 6W 350-700mA Triac Ultra Small LED Driver

0.01% dimming depthoutput current adjustable with 1mA stepsuitable for class I/II/III indoor light fixtures
SKU SE-6-350-700-G1T
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Overview

SE-6-350-700-G1T is the 2-18Vdc 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-6-350-700-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
2-18Vdc
Maximum output voltage
≤30Vdc
Output Current Range
350-700mA
Output Power Range
0.7W~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-6-350-700-G1T Product Size
Product Size
SE-6-350-700-G1T Dimensions (mm)
Dimensions (mm)
SE-6-350-700-G1T Product Size (2)
Product Size (2)
SE-6-350-700-G1T Triac Connection
Triac Connection
SE-6-350-700-G1T ELVConnection
ELVConnection
SE-6-350-700-G1T Protective Housing Application Diagram
Protective Housing Application Diagram
SE-6-350-700-G1T Installation Precautions
Installation Precautions
SE-6-350-700-G1T Use the NFC Lighting APP
Use the NFC Lighting APP
SE-6-350-700-G1T 1.Read the LED driver
1.Read the LED driver
SE-6-350-700-G1T 3.Write to the driver
3.Write to the driver
SE-6-350-700-G1T Relationship Diagrams
Relationship Diagrams
SE-6-350-700-G1T Relationship Diagrams (2)
Relationship Diagrams (2)
SE-6-350-700-G1T Flicker Test Sheet
Flicker Test Sheet
SE-6-350-700-G1T Packaging Image
Packaging Image
SE-6-350-700-G1T Packaging Image (2)
Packaging Image (2)

Downloads

FAQ

What kind of LED applications is the Ltech SE-6-350-700-G1T best suited for?

The SE-6-350-700-G1T is designed for indoor constant current LED applications where compact size and precise dimming are important. Its 6W rating, ultra small form factor, and Triac/ELV dimming make it relevant for space-constrained commercial or architectural lighting projects.

What makes the SE-6-350-700-G1T different from a fixed-current LED driver?

This model supports NFC programmability with 1mA step current adjustment, which gives more flexibility than a fixed-current driver. That allows buyers to fine-tune output current within the stated 350-700mA range for applications that need more precise parameter control.

Does the Ltech SE-6-350-700-G1T support dimming?

Yes, this model supports Triac/ELV dimming and is built for high-performance lighting control. The product description also states soft-on and fade-in dimming with 0.01% flicker-free deep dimming, which can be useful in projects where smooth low-level dimming matters.

What are the main electrical specifications of the SE-6-350-700-G1T?

The SE-6-350-700-G1T has an output voltage range of 2-18Vdc (max 30Vdc) and an output current range of 350-700mA, with a total output power range of 0.7W to 6.3W. Its product name and description also indicate an adjustable constant current range of 350-700mA through NFC programming.

Is this LED driver suitable for demanding indoor environments?

This driver is intended for indoor use and has an operating temperature range of -20°C to 45°C. It includes multi-level protection, which supports use in professional indoor lighting environments.

What should buyers know about compatibility when selecting the SE-6-350-700-G1T?

Buyers should confirm that their lighting application requires a constant current LED driver and that the required current falls within this model's 350-700mA programmable range. It is also intended for projects that need ac phase-cut dimming, since this model is specified for Triac/ELV control.

What warranty does the Ltech SE-6-350-700-G1T include?

The SE-6-350-700-G1T is a compact LED driver suitable for commercial buyers who want reliable long-term support expectations on LED driver components.

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Other SE-6 Models

1 other model
ModelPowerVoltageCurrentIP Rating
Ltech SE-6-100-450-G1T 6W 100-450mA Triac Ultra Small NFC LED Driver 6W 42V 350 Milliampere IP20 View
View all 38 Ltech Triac Series models
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Ltech SE-6-350-700-G1T 6W 350-700mA Triac Ultra Small LED Driver
Ltech

Ltech SE-6-350-700-G1T 6W 350-700mA Triac Ultra Small LED Driver

Log in to see price

SE-6-350-700-G1T is the 2-18Vdc 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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