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LTECH SE-12-100-400-G1T 12W 100mA ~ 400mA CC Triac LED Driver

SKU SE-12-100-400-G1T
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Overview

SE-12-100-400-G1T is the 9-42Vdc output model of this series.

Features

  • Adopt SAMSUNG/COVESTRO V0 flame resistant polycarbonate protective housings with small size and light weight.
  • The clamshell design and screwless type for strain-relief, tensile strength of wires complies with the 0.5~1.5mm²wire diameter 60N tensile test
  • Complies with the tensile test standard GB7000.1-2015/IEC60598-1:2014.
  • Support Leading edge (Triac), Trailing edge (ELV)
  • 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 0.1%.
  • 0-100% flicker-free dimming with high frequency exemption level.
  • Innovative thermal management technology protects the power life intelligently.
  • Multi-current & wide voltage, suitable for different power LEDs.
  • Class 2 LED driver, full protective plastic housing.
  • Comply with Safety Extra Low Voltage standard.
  • Overvoltage, overload, short circuit protection and automatic recovery.
  • Suitable for indoor light applications of I / II / III type.
  • Up to 50000-hour life time.
  • 5-year warranty (Rubycon capacitor).

Specifications

SE-12-100-400-G1TSpecifications from the official datasheet

OUTPUT

Output Voltage
9-42Vdc
Output Current
100-400mA
Load Power Range
0.9W-12W
Strobe Level
No visible flicker/High frequency exemption level
Dimming Range
0-100%, down to 0.1%
LF Current Ripple(-120Hz)
<3%
Current Accuracy
±5%
Ripple & Noise
<4V
PWM Frequency
3600Hz

INPUT

Dimming Interface
Triac leading edge/ELV trailing edge
Input Voltage Range
220-240Vac
Frequency
50/60Hz
Input Current
<0.09A/230Vac
Power Factor
PF>0.9/230Vac (Full load)
Efficiency
>78%@300mA
Inrush Current (typ.)
Cold start10A@230Vac (Test twidth=200 us tested under50% Ipeak)
Anti Surge
L-N: 1KV
Leakage Current
<0.5mA/230Vac

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
Shut down the output and recover automatically once it exceeds 1.02-1.35 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
ParameterStandardTest Level
CCCChinaGB19510.1, GB19510.14
TUVGermanyEN61347-1, EN61347-2-13, EN62493
CEEuropean UnionEN61347-1, EN61347-2-13, EN62384
KCKoreaKC61347-1, KC61347-2-13
RCMAustraliaAS61347-1, AS61347-2-13
ENECEuropeEN61347-1, EN61347-2-13, EN62384
CBCB member statesIEC61347-1, IEC61347-2-13
EACRussiaIEC61347-1, IEC61347-2-13
EMC Emission
ParameterStandardTest Level
CCCChinaGB/T17743, GB17625.1
CEEuropean UnionEN55015, EN61000-3-2, EN61000-3-3, EN61547
KCKoreaKN15, KN61547
RCMAustraliaEN55015, EN61000-3-2, EN61000-3-3, EN61547
EACRussiaIEC62493, IEC61547, EH55015
EMC Immunity
EN61000-4-2,3,4,5,6,8,11, EN61547
Strobe Test Standard
IEEE 1789

OTHERS

Dimensions
111×35×20mm(L×W×H)
Packing
122×36×22mm(L×W×H)
Weight(G.W.)
77.5g±10g

Certifications & ratings

T-PWM
Super depth dimming technology
Marked features
Triac ELV, Multiple Current

Downloads

FAQ

What kind of LED applications is the LTECH SE-12-100-400-G1T designed for?

This model is a constant-current Triac LED driver intended for LED lighting applications that need phase-cut dimming. Its 12W rating and 100mA to 400mA current range make it relevant for low-power commercial or architectural LED fixtures that require a dedicated constant-current driver.

Is the SE-12-100-400-G1T a constant-current or constant-voltage LED driver?

The SE-12-100-400-G1T is a constant-current LED driver. That makes it different from constant-voltage power supplies used for products that expect a fixed voltage output rather than a regulated LED drive current.

Does this LED driver support Triac or phase-cut dimming?

Yes. This model is specifically identified as a Triac LED driver and lists AC phase-cut dimming control. It is intended for applications where phase-cut dimming is required rather than non-dimming use only.

What are the main electrical specifications of the LTECH SE-12-100-400-G1T?

This model is rated at 12W and is identified as a 100mA to 400mA constant-current LED driver. The product data lists an output voltage range of 9-42Vdc (max 50V), which helps define the operating range for compatible LED loads.

What temperature range is this LED driver rated for?

The listed ambient operating temperature range is -20°C to 45°C. That makes it better suited to environments that stay within that range during normal use.

What housing and durability features does this model include?

The product description states that it uses a V0 flame-resistant polycarbonate housing from SAMSUNG/COVESTRO. It is also described as compact and lightweight, with a design focused on protective housing and visual comfort features such as soft-on and fade-in dimming.

What warranty is offered for the SE-12-100-400-G1T?

The listed warranty period for this model is 5 years. That is useful for buyers evaluating it for longer-life LED lighting projects where warranty coverage matters.

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Other SE-12 Models

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LTECH SE-12-100-400-G1T 12W 100mA ~ 400mA CC Triac LED Driver
Ltech

LTECH SE-12-100-400-G1T 12W 100mA ~ 400mA CC Triac LED Driver

SE-12-100-400-G1T is the 9-42Vdc output model of this series.

Features

  • Adopt SAMSUNG/COVESTRO V0 flame resistant polycarbonate protective housings with small size and light weight.
  • The clamshell design and screwless type for strain-relief, tensile strength of wires complies with the 0.5~1.5mm²wire diameter 60N tensile test
  • Complies with the tensile test standard GB7000.1-2015/IEC60598-1:2014.
  • Support Leading edge (Triac), Trailing edge (ELV)
  • 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 0.1%.
  • 0-100% flicker-free dimming with high frequency exemption level.
  • Innovative thermal management technology protects the power life intelligently.
  • Multi-current & wide voltage, suitable for different power LEDs.
  • Class 2 LED driver, full protective plastic housing.
  • Comply with Safety Extra Low Voltage standard.
  • Overvoltage, overload, short circuit protection and automatic recovery.
  • Suitable for indoor light applications of I / II / III type.
  • Up to 50000-hour life time.
  • 5-year warranty (Rubycon capacitor).
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