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Small dimmable led driver

Payment Type: L/C,T/T
Incoterm: FOB,CFR,CIF
Min. Order: 1000 Piece/Pieces
Transportation: Ocean,Land,Air
Port: SHENZHEN,GUANGZHOU

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Input voltage (V)	AC 220V( ± 10%)
Total lamp power (Watts)	44
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Product Attributes Product Description Packaging & Delivery

Product Attributes

Model No.: T820C44W300-1050 DALI NFC

Brand: TODD

Warranty Period (years): 5-Year

Place Of Origin: China

Size: 97x43x22.8mm

Supply Ability & Additional Information

Packaging: Paper Partions linerboard /Plastic paper,innerbox and outer box

Transportation: Ocean,Land,Air

Place of Origin: CHINA

Supply Ability: 300000pcs/month

Certificate: ISO9000 ISO14000

HS Code: 8504401400

Port: SHENZHEN,GUANGZHOU

Payment Type: L/C,T/T

Incoterm: FOB,CFR,CIF

Product Description

The T820C44W300-1050 DALI NFC is a constant current dali dimmable driver created for professional lighting systems that require precise control and streamlined configuration. Output current can be set freely from 300–1050mA, adjustable in 1mA steps through NFC programming using software, a PC programmer, or mobile phone. As a dimmable led driver, it supports DALI-2 amplitude dimming (1–100%), selectable linear or logarithmic dimming curves, and secondary PUSH-dim operation with stepless brightness adjustment and memory function.

Engineered with V0 flame-retardant PC housing from COVESTRO, compact dimensions of 97×43×22.8mm, and push in terminals, this Compact LED Driver is suitable for both built in and independent installation in a wide range of luminaires. The SELV Class II design ensures safety, while integrated thermal management prevents overheating and protects driver lifespan.

To support reliable operation in demanding environments, the driver includes overheat, overload, short circuit, and no-load protection, all with automatic recovery. Efficiency reaches ≥88%, PF ≥0.95, low ripple (SVM ≤0.4, PstLM ≤1), and the standby power consumption remains ≤0.45W when dimmed off via DALI. It also supports long wiring distances up to 300m for DALI dimming and 20m for PUSH dimming.

Built for durability, the driver delivers a lifetime of 100,000 hours at Tc 80°C, backed by a 5-year warranty using premium capacitors from TOPAZCON, Huawei, Kinls Sapphire, Man Yue, and Aihua. The driver can also reduce residual LED glow in standby mode when earthed, improving EMC stability and minimizing interference.

Packaging & Delivery

Selling Units:	Piece/Pieces
Package Type:	Paper Partions linerboard /Plastic paper,innerbox and outer box
Picture Example:

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T820C44W300-1050 DALI NFC datasheet

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Home> Products> Compact LED Driver> Small dimmable led driver

Todd Electric (Guangdong) Co., Ltd. specializes in the R&D, production, and innovation of LED power drivers, dedicated to providing global clients with efficient, stable, and intelligent power solutions. Our team possesses extensive expertise in precision mold development, injection molding, and power supply structural design. Focus Areas We concentrate on smart homes, industrial lighting, and commercial building applications, offering a range of products including DALI dimmable power supplies and rail-mounted integrated power systems. Designed with modularity, our solutions ensure seamless compatibility with mainstream brand control systems, empowering clients with high-efficiency integration. Certifications & Compliance All products are rigorously certified by global authorities such as ENEC, TUV, CB, CE, RCM, and CCC, adhering to international standards for safety, energy efficiency, and environmental sustainability. Commitment to Excellence Rooted in technical expertise and driven by innovation, Todd Electric delivers cutting-edge power solutions that illuminate a smarter, greener future.

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