Technical Information & Details for the MEAN WELL SLD-80-12 Power Supply Output Power: 79.2 W Output Voltage: 12 V DC Output Current: 6.6 A Input Voltage Range: 110 – 305 V AC / 155 – 431 V DC, 47 – 63 Hz Efficiency: up to 90.5 % Ripple & Noise: ≤ 150 mVp-p Inrush Current: max. 50 A @230 VAC (Cold Start) No-load Power Consumption: < 0.5 W Operating Temperature: −20 °C to +90 °C (Case Temperature) Cooling: Fanless free air convection Protection Functions: Short circuit, Over current, Over voltage, Over temperature Overvoltage Category: Class II (without FG) Isolation Voltage: 3750 V AC between Input and Output Dimensions (L x W x H): 320 mm x 30 mm x 16.8 mm Weight: approx. 206 g Safety & EMC Certificates: UL8750, EN61347, EN62384, EAC, CB, CE Special Feature: Ultra-slim linear housing design Manufacturer Warranty: 3 Years Information about the MEAN WELL SLD-80-12 The MEAN WELL SLD-80-12 is an 80W AC/DC LED driver engineered specifically for applications where space is at a premium. Its ultra-low profile linear design, featuring a height of only 16.8 mm, makes it the ideal choice for signage, troffer lighting, and cove lighting applications. This model is unique due to its dual-mode output, providing both Constant Voltage and Constant Current capabilities, which allows it to drive LED modules directly or work alongside additional DC/DC drivers for maximum versatility in lighting system design. This power supply stands out for its high efficiency of up to 90.5% and its robust fanless design, which ensures silent and reliable operation even at case temperatures as high as 90°C. Equipped with a wide input range of 110 to 305V AC and built-in active PFC function, it complies with global lighting regulations and minimizes harmonic distortion. With a focus on long-term reliability, the SLD-80-12 includes a full suite of protection features and a 3-year warranty, providing a dependable solution for decorative, commercial, and industrial lighting projects that require a slim form factor without compromising on power performance.

Technical Information & Details for the MEAN WELL SLD-50-12 Power Supply Output Power: 50.4 W Output Voltage: 12 V DC Output Current: 4.2 A Input Voltage Range: 110 – 305 V AC / 155 – 431 V DC, 47 – 63 Hz Efficiency: 90 % Ripple & Noise: ≤ 150 mVp-p Inrush Current: max. 50 A @ 230 VAC No-load Power Consumption: < 0.5 W Operating Temperature: -20 °C to +90 °C (Tcase) Cooling: Fanless natural convection Protection Functions: Short circuit, Over current, Over voltage, Over temperature Isolation Class: Class II (no FG) Isolation Voltage: 3.75 KV AC between input and output Dimensions (L x W x H): 280 mm x 30 mm x 16.8 mm Weight: approx. 175 g Safety & EMC Certificates: UL8750, ENEC EN61347, BS EN/EN55015, CB, EAC, CE Design Type: Ultra-slim linear housing Manufacturer Warranty: 3 years Information about the MEAN WELL SLD-50-12 The MEAN WELL SLD-50-12 stands out as a high-performance 50W LED driver specifically engineered with an ultra-slim and linear housing design. This low-profile architecture makes it the premier choice for integration into space-constrained environments such as signage, cove lighting, and modern linear luminaires. Operating with a dual-mode Constant Voltage and Constant Current output, this power supply provides exceptional flexibility for driving LEDs either directly or through additional DC/DC drivers. Its robust design ensures a high efficiency of 90%, allowing the unit to operate reliably under free air convection without the need for active cooling fans, which significantly extends the system's overall lifespan and silent operation. Safety and versatility are core strengths of the SLD-50 series, featuring a wide input range of 110 to 305VAC and full PFC functionality to ensure compliance with global energy regulations. The unit is classified as a Class 2 power unit and meets stringent BS EN/EN61347 standards, providing a secure foundation for decorative and commercial lighting applications. With built-in hiccup mode protection for short circuits and automatic recovery features, the SLD-50-12 offers a "fit-and-forget" solution for professionals seeking a balance between compact aesthetics and industrial-grade reliability. This driver is particularly optimized for panel lighting and strip lighting where maintaining a sleek profile is just as critical as consistent power delivery.