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Ltech SE-12-100-450-W2A 12W 9-42VDC CC 0-10V LED Driver 0.1-0.45A

4-in-1 0-10V/1-10V 10V PWM/RX9-42VDC12W

SKU SE-12-100-450-W2A

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Overview

SE-12-100-450-W2A is the 9-42Vdc output model of this series: typical efficiency 82%, at full load.

Features

Dimming interface: 0-10V (1-10V/10VPWM/RX)
T-PWM dimming technology allows continuous and flicker-free images under high-speed photography.
With soft-on and fade-in dimming function, enhancing your visual comfort.
Automatically recognize 0-10V and 1-10V input signal.
DIP switch fast multi gear current selection
Dimming from 0~100%, down to 0.1%.
The whole dimming process is flicker-free with high frequency exemption level.
Ultra-low consumption of 0-10V ports < 0.05mA.
Innovative thermal management technology intelligently protects the life of the LED driver.
Overheat, over voltage , overload, short circuit protection and automatic recovery.
Suitable for ClassⅠ/Ⅱ/Ⅲ indoor light fixtures.
Up to 50,000-hour life time.
5-year warranty (Rubycon capacitor).

Specifications

SE-12-100-450-W2ASpecifications from the official datasheetDownload datasheet PDF

Features

Output Type: Constant Current
Dimming Interface: 0-10V(1-10V/10V PWM/RX)
Output Feature: Isolation
Protection Grade: IP20
Insulation Grade: Class II (Suitable for class I / II /III light fixtures)

OUTPUT

Maximum output voltage: ≤48Vdc
Output Voltage: 9-42Vdc
Output Current Range: 100-450mA
Output Power Range: 0.9W-12W
Dimming Range: 0~100%, down to 0.01%
Ripple Current: <3%(Maximum current non dimming state)
Current Accuracy: ±5%
PWM Frequency: ≤3600Hz

INPUT

DC Voltage Range: 120-300Vdc
AC Voltage Range: 100-240Vac
Rated voltage: 115Vac/230Vac
Frequency: 50/60Hz
Input Current: ≤0.18A (115Vac, full load), ≤0.08A (230Vac, full load)
Power transmission: Max.16W
Power Factor: PF＞0.95 (115Vac, full load), PF＞0.9C (230Vac, full load)
Efficiency (Typ.): 82% (full load)
Inrush Current: 15A (230Vac, cold start, twidth=102us, 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 ~ 50°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: 100MΩ/500VDC/25°C/70%RH
Safety Standards: Parameter Standard Test Level

CCC China GB19510.1，GB19510.14
TUV Germany EN61347-1，EN61347-2-13，EN62493
CB European Union IEC61347-1，IEC61347-2-13
RCM Korea AS/NZS61347.1，AS61347-2-13
CE Australia EN61347-1，EN61347-2-13，EN62493
KC Europe KC61347-1，KC61347-2-13
UKCA CB Member States BS EN61347-1，BS EN61347-2-13，BS EN62493
ENEC Russia EN61347-1，EN61347-2-13，EN62384
BIS India IS 15885(PART 2/SEC 13)
EAC Russia IEC 61347-1，IEC 61347-2-13
EMC Emission: Parameter Standard Test Level

CCC China GB/T17743，GB17625.1
RCM Australia EN IEC 55015，EN IEC 61000-3-2，EN61000-3-3
UKCA Europe BS EN61347-1, BS EN61347-2-13, BS En62493
KC Korea KS C 9815, KS C 9547
CE European Union EN IEC 55015，EN IEC 61000-3-2，EN61000-3-3
EAC Russia IEC 62493 IEC 61547 EH 55015 IEC 61000-3-2, IEC 61000-3-3
BIS India IS 15885(PART 2/SEC 13)
EMC Immunity: EN 61000-4-2,3,4,5,6,8,11, EN 61547

Parameter	Standard	Test Level
CCC	China	GB19510.1，GB19510.14
TUV	Germany	EN61347-1，EN61347-2-13，EN62493
CB	European Union	IEC61347-1，IEC61347-2-13
RCM	Korea	AS/NZS61347.1，AS61347-2-13
CE	Australia	EN61347-1，EN61347-2-13，EN62493
KC	Europe	KC61347-1，KC61347-2-13
UKCA	CB Member States	BS EN61347-1，BS EN61347-2-13，BS EN62493
ENEC	Russia	EN61347-1，EN61347-2-13，EN62384
BIS	India	IS 15885(PART 2/SEC 13)
EAC	Russia	IEC 61347-1，IEC 61347-2-13

Parameter	Standard	Test Level
CCC	China	GB/T17743，GB17625.1
RCM	Australia	EN IEC 55015，EN IEC 61000-3-2，EN61000-3-3
UKCA	Europe	BS EN61347-1, BS EN61347-2-13, BS En62493
KC	Korea	KS C 9815, KS C 9547
CE	European Union	EN IEC 55015，EN IEC 61000-3-2，EN61000-3-3
EAC	Russia	IEC 62493 IEC 61547 EH 55015 IEC 61000-3-2, IEC 61000-3-3
BIS	India	IS 15885(PART 2/SEC 13)

ErP

Power Consumption Standby power consumption: No standby mode
Power Consumption Networked standby: ＜0.5W
Power Consumption No-load power consumption: ＜0.5W
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
DF Phase factor: DF≥0.9

OTHERS

Weight(N.W.): 80±10g
Dimensions: 110×35×20mm(L×W×H)

Certifications & ratings

T-PWM: Dimming technology
Flicker Free: IEEE 1789

Technical drawings

SE-12-100-450-W2A LEDCurrentSelection — LEDCurrentSelection

SE-12-100-450-W2A ProductSize — ProductSize

SE-12-100-450-W2A WiringDiagram — WiringDiagram

SE-12-100-450-W2A WiringDiagram (2) — WiringDiagram (2)

SE-12-100-450-W2A Installation Precautions — Installation Precautions

SE-12-100-450-W2A RelationshipDiagrams — RelationshipDiagrams

SE-12-100-450-W2A PowerFactorVSLoad — PowerFactorVSLoad

SE-12-100-450-W2A FlickerTestForm — FlickerTestForm

SE-12-100-450-W2A PackagingImage — PackagingImage

Downloads

Datasheet1

SE-12-100-450-W2A datasheetSE_12_100_450_W2A.pdf PDF Download

FAQ

What is this LED driver used for?

It is a constant current LED driver suitable for indoor LED lighting fixtures, such as panels and downlights, with an output power range of 0.9W to 12W.

What is the input voltage range?

The input voltage range is 100-240Vac at 50/60Hz, making it suitable for universal mains voltage applications.

What are the output specifications?

It provides a constant current output of 100-450mA with an output voltage range of 9-42Vdc. The maximum output voltage is 48Vdc.

Does it support dimming?

Yes, it supports 0-10V dimming (including 1-10V, 10V PWM, and RX interfaces) with a dimming range from 0% to 100%, down to 0.01%.

What protection features are included?

It includes automatic recovery for overload, short circuit, and overheat protection. Overheat protection activates if the PCB temperature reaches 110°C.

What is the IP rating and operating temperature?

The unit has an IP20 rating, suitable for indoor use only. The working ambient temperature range is -20°C to 50°C.

Is it flicker-free?

Yes, it meets the IEEE 1789 standard for flicker and stroboscopic effects, ensuring high-frequency exemption level compliance.

Payment & Security

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Model	Power	Voltage	Current	IP Rating
Ltech SE-12-100-400-W1A 12W 100mA ~ 400mA CC 0-10V LED Driver	12W	22V	100 Milliampere	IP20	View

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Ltech SE-12-100-450-W2A 12W 9-42VDC CC 0-10V LED Driver 0.1-0.45A

Overview

Features

Specifications

Features

OUTPUT

INPUT

ENVIRONMENT

PROTECTION

SAFETY & EMC

ErP

OTHERS

Certifications & ratings

Technical drawings

Downloads

Datasheet1

FAQ

Payment & Security

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Ltech SE-12-100-450-W2A 12W 9-42VDC CC 0-10V LED Driver 0.1-0.45A

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