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Ltech SE-20-100-700-W1D 20W 100-700mA LED Driver - NFC, DALI2 Dimmable

0.01% dimming depthoutput current adjustable with 1mA stepsuitable for class I/II/III indoor light fixtures

SKU SE-20-100-700-W1D

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The Ltech SE-20-100-700-W1D is a 20W constant-current LED driver designed for LED lighting applications. the SE-20-100-700-W1D supports DALI2 dimming and includes NFC-based configuration features.

Input 100~240VAC. Operating temperature -20~+50°C. Backed by a 5 year warranty.

Key Features

✓Input voltage: 100~240VAC (120~300VDC)
✓Dimming: DALI
✓Output voltage: 48V
✓Output current: 100~700mA, NFC-programmable via app in 1mA steps
✓Rated power: 20W
✓Ingress protection: IP20
✓Operating temperature: -20~+50°C
✓Certifications: CB, CCC, CE, EAC, ENEC, KC, SELV, TUV
✓Dimensions: 127 x 23 x 40mm
✓5 year warranty

Frequently Asked Questions

What type of product is the Ltech SE-20-100-700-W1D?

The Ltech SE-20-100-700-W1D is a 20W constant-current LED driver designed for LED lighting applications. This model supports DALI2 dimming and includes NFC-based configuration features.

What output range does this LED driver support?

This model is identified as a 100-700mA LED driver and has a maximum output voltage of 48V. It is intended for applications that need a constant-current driver within that stated range.

Is this driver suitable for DALI lighting control systems?

Yes, this driver is a DALI-dimmable model and references DALI bus standards IEC62386-101, 102, and 207. It is built for projects that require DALI2-compatible dimming performance.

What makes this model a good choice for premium dimming applications?

This driver includes soft-on and fade-in dimming for smoother visual transitions. It also uses T-PWM dimming technology and describes the dimming process as flicker-free with a high frequency exemption level.

Can this LED driver be used in compact fixtures or space-limited designs?

Yes, this model is described as ultra small, thin, and lightweight, with a screwless end cap design. Those features make it well suited to fixtures where space efficiency matters.

What environmental conditions is this driver rated for?

The specified operating temperature range is -20°C to 50°C. Buyers should confirm that the planned environment stays within that range for normal operation.

Does this model include any safety-focused construction features?

Yes, it is described as a Class 2 LED driver with Safety Extra Low Voltage (SELV). The housing is also made from V0 flame-retardant PC materials from Samsung/Covestro.

What warranty comes with the Ltech SE-20-100-700-W1D?

This model includes a 5-year warranty period. That makes it a stronger fit for commercial and professional projects where longer service coverage is important.

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Model	Power	Voltage	Current	IP Rating
Ltech SE-20-100-700-W2D 20W 100-700mA LED Driver - NFC, DALI2, Tunable White	20W	48V	0.1A	IP20	View
Ltech SE-20-50-100-W5D 21W 9-42VDC CC DALI-2 LED Driver 0.05-0.1A	—	—	—	IP20	View

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Key Features

✓Input voltage: 100~240VAC (120~300VDC)

✓Dimming: DALI

✓Output voltage: 48V

✓Output current: 100~700mA, NFC-programmable via app in 1mA steps

✓Rated power: 20W

✓Ingress protection: IP20

✓Operating temperature: -20~+50°C

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

✓Dimensions: 127 x 23 x 40mm

✓5 year warranty

Ltech SE-20-100-700-W1D 20W 100-700mA LED Driver - NFC, DALI2 Dimmable

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Ltech SE-20-100-700-W1D 20W 100-700mA LED Driver - NFC, DALI2 Dimmable

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