LTECH SE-40-300-1050-W1D 40W NFC DALI-2 DT6 Constant Current LED Driver — Buyer Guide

LTECH SE-40-300-1050-W1D 40W NFC DALI-2 DT6 Constant Current LED Driver

The LTECH SE-40-300-1050-W1D is a 40W constant current LED driver built for commercial and architectural lighting projects that demand precise current control, deep flicker-free dimming, and reliable long-term performance. With NFC-programmable output from 300–1050mA, full DALI-2 DT6 compliance, and a 5-year warranty, it gives lighting specifiers and wholesalers a flexible, future-ready driver for a wide range of luminaire designs.

Flexible, NFC-Programmable Output Current

One driver, many configurations. The SE-40-300-1050-W1D lets you set output current anywhere between 300mA and 1050mA in 1mA steps — no power supply needed during programming. Using an NFC programmer or the NFC Lighting mobile app, you can also configure the DALI address and other parameters on the spot, which simplifies inventory management and speeds up commissioning on site.

Key points:

• Adjustable output current: 300–1050mA, 1mA step
• NFC programming via NFC programmer or mobile APP (NFC Lighting)
• No power required for programming
• DALI address and other parameters configurable over NFC

DALI-2 DT6 Control with Full Compliance

For projects specifying modern digital lighting control, this driver is fully compliant with IEC62386-101, 102, and 207 standards. It supports DALI group and scene setup through an advanced template, making it straightforward to integrate into networked commercial and architectural lighting systems.

Key points:

• DALI-2 DT6 control
• Compliant with IEC62386-101, 102, 207
• Supports DALI group and scene setup via advanced template

T-PWM Super Deep Dimming to 0.01%

Visual comfort matters in commercial and architectural spaces. The driver's T-PWM dimming delivers a 0–100% range down to 0.01%, flicker-free with a high-frequency exemption level. Soft-on and fade-in functions further enhance the lighting experience, particularly in hospitality, retail, and office environments.

Key points:

• 0–100% dimming range down to 0.01%
• Flicker-free with high frequency exemption level
• Soft-on and fade-in functions for enhanced visual comfort

Efficiency, Safety, and Long-Term Reliability

Beyond dimming performance, the SE-40-300-1050-W1D is engineered for dependable operation. Network standby and no-load power consumption stay below 0.5W, compliant with the EU ErP Directive. When no load is connected, output drops to 0V to prevent LED damage from poor contact. The ultra-compact 142×40×23mm housing is made from V0 flame-retardant SAMSUNG/COVESTRO materials with screwless end caps, and comprehensive protections cover overheat, overvoltage, overload, and short circuit — all with automatic recovery. A Rubycon capacitor supports a 100,000-hour lifespan, backed by a 5-year warranty.

Key points:

• Network standby and no-load power consumption <0.5W, EU ErP compliant
• 0V no-load output prevents LED damage from poor contact
• Ultra-compact 142×40×23mm, V0 flame-retardant housing (SAMSUNG/COVESTRO materials)
• Screwless end caps, lightweight design
• Overheat, overvoltage, overload, and short circuit protection with automatic recovery
• 100,000-hour lifespan, Rubycon capacitor, 5-year warranty

Global Certifications for Export Markets

The driver carries a broad set of international safety and compliance approvals, making it suitable for distribution across major markets: UL, CUL, ENEC, CE, CB, TUV, CCC, KC, EAC, RCM, UKCA, BIS, RoHS, and PSE.

Key points:

• UL, CUL, ENEC, CE, CB, TUV
• CCC, KC, EAC, RCM, UKCA
• BIS, RoHS, PSE

Ideal Applications

With its combination of NFC configurability, DALI-2 DT6 control, and deep flicker-free dimming, the LTECH SE-40-300-1050-W1D suits commercial and architectural lighting fixtures where consistent current accuracy and smooth dimming are essential. For wholesalers and project buyers, it offers one programmable platform across multiple luminaire SKUs — reducing stock complexity while meeting stringent certification requirements in export markets.

Key points:

• Commercial and architectural lighting
• One programmable driver platform for multiple luminaire configurations
• Suitable for export-oriented projects requiring broad certification coverage

For wholesale inquiries, please contact our sales team with your target specifications and order volume.