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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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The SE-12-100-400-G1T 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.

Input 220~240VAC. Operating temperature -20~+45°C. Backed by a 5 year warranty.

Key Features

✓Input voltage: 220~240VAC
✓Dimming: AC phase cut (TRIAC)
✓Output voltage: 50V
✓Output current: 100~400mA, selectable by DIP switch
✓Rated power: 12W
✓Operating temperature: -20~+45°C
✓Certifications: CB, CCC, CE, EAC, ENEC, KC, SELV, TUV
✓Dimensions: 111 x 35 x 20mm
✓5 year warranty

Frequently Asked Questions

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 also lists 50V output voltage, 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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Model	Power	Voltage	Current	IP Rating
Ltech SE-12-100-400-W1A 12W 100mA ~ 400mA CC 0-10V LED Driver	12W	22V	0.4A	Indoor	View

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Key Features

✓Input voltage: 220~240VAC

✓Dimming: AC phase cut (TRIAC)

✓Output voltage: 50V

✓Output current: 100~400mA, selectable by DIP switch

✓Rated power: 12W

✓Operating temperature: -20~+45°C

✓Certifications: CB, CCC, CE, EAC, ENEC, KC, SELV, TUV

✓Dimensions: 111 x 35 x 20mm

✓5 year warranty

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

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

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