Ltech Ultra-small ON/OFF CC Driver, 45W, 300-1050mA Current Selectable Through NFC

The SN-45-300-1050-G1NF is a high-performance constant current LED driver engineered for professional indoor lighting applications. With an adjustable output current range of 300–1050mA in 1mA steps via NFC programming, it offers precise and flexible control for Class I, II, and III luminaires. Featuring high efficiency, low THD, and soft-on/fade-in dimming, it ensures superior visual comfort with 0.01% flicker-free dimming that meets IEEE 1789 high-frequency exemption standards. Built with a V0 flame-retardant PC housing, this compact driver provides reliable performance, robust protection features, and a long service life backed by a 5-year warranty.

Key Features

• Constant current LED driver with NFC programming (300–1050mA adjustable in 1mA steps)

• Output voltage: 9–42VDC

• Maximum output power: 45W

• Soft-on and fade-in dimming for enhanced visual comfort

• Flicker-free performance meeting IEEE 1789 high-frequency exemption standards

• High efficiency (≥88%) and low THD (<10%) at full load

• Multiple protections: overheat, overvoltage, overload, short circuit (auto recovery)

• Suitable for Class I, II, III indoor luminaires

• Compact size: 115×41×25 mm, lightweight design (112 g)

• Operating temperature: -20°C to 45°C, tc: 90°C

• Housing made from V0 flame-retardant PC materials

• 5-year warranty

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