Technical Information & Details for the MEAN WELL SLD-50-24 Power Supply Output Power: 50.4 W Output Voltage: 24 V DC Output Current: 2.1 A Input Voltage Range: 110 – 305 V AC / 155 – 431 V DC Efficiency: 88 % Ripple & Noise: ≤ 240 mVp-p Inrush Current: 50 A at 230 VAC No-load Power Consumption: < 0.5 W Operating Temperature: -20 °C to +90 °C (Tcase) Cooling: Fanless free air convection Protection Functions: Short circuit, Over current, Over voltage, Over temperature Isolation Class: Class 2 / II power unit Isolation Voltage: 3.75 KV AC Dimensions (L x W x H): 280 mm x 30 mm x 16.8 mm Weight: 0.175 Kg Safety & EMC Certificates: UL8750, ENEC EN61347-1, BS EN/EN62384, EAC, IS15885 Design Type: Ultra-slim linear housing Manufacturer Warranty: 3 years Information about the MEAN WELL SLD-50-24 The MEAN WELL SLD-50-24 is a high-performance 50W LED driver characterized by its ultra-slim and linear housing design, which stands at a mere 16.8mm in height. This low-profile architecture is specifically engineered for seamless integration into signage, troffer lighting, and modern linear luminaires where vertical clearance is extremely limited. The driver features a unique dual-mode output, allowing it to function effectively in both Constant Voltage and Constant Current regions, providing the versatility to drive LED strips or power modules directly. With an efficiency of 88% and a fanless design, the unit operates reliably via free air convection, maintaining stable performance even at case temperatures reaching up to 90°C. Beyond its physical aesthetics, the SLD-50-24 offers industrial-grade reliability with a wide input range of 110 to 305VAC and a built-in active PFC function to ensure high power factor quality across various loads. Safety is integrated at every level, as the unit is a Class 2 power unit and includes comprehensive protections against short circuits, over-voltage, and over-temperature. The hiccup mode protection ensures the device recovers automatically once fault conditions are removed, making it an ideal "install-and-forget" solution for commercial decoration and cove lighting. By adhering to global standards such as UL8750 and ENEC, this driver represents a secure, high-quality power solution for professional lighting designers requiring a balance of minimalist form and maximum durability.

Technical Information & Details for the MEAN WELL SPWM-240-24DA2Q Power Supply Rated Power: 240 W Output Voltage: 24 V DC Output Current: 10 A Input Voltage Range: 180 – 305 V AC / 255 – 410 V DC Efficiency: 94 % PWM Frequency: 3.2 kHz (fixed) Inrush Current: 60 A @ 230 VAC (Cold Start) Standby Power Consumption: < 0.5 W (Dimming off) Working Temperature: −20 °C to +90 °C (Tcase) Cooling: Free air convection (fanless) Protection Functions: Short circuit, Overload, Over voltage, Over temperature DALI Standard: DALI-2 DT8 (Tunable White / RGBW) Isolation Voltage: 3.75 KV AC (I/P-O/P) Dimensions (L x W x H): 380 mm x 38 mm x 28.5 mm Weight: approx. 540 g Safety & EMC Certificates: ENEC, CB, EAC, CE, UKCA, CCC Dimming Function: DALI-2 + PUSH Dimming (4 channels) Manufacturer Warranty: 5 Years Information about the MEAN WELL SPWM-240-24DA2Q The MEAN WELL SPWM-240-24DA2Q is a premium 240W LED driver specifically engineered for advanced lighting control systems requiring Tunable White, RGB, or RGBW functionality. Equipped with the latest DALI-2 DT8 protocol, this model allows for sophisticated color and temperature management across four independent output channels, ensuring absolute precision in architectural and decorative lighting. A core strength of this unit is its 3.2 kHz PWM output frequency, which provides a completely flicker-free experience that adheres to the highest visual comfort standards and the CE ErP directive. The ultra-slim linear housing, with a remarkably low profile of 28.5 mm, makes it the ideal choice for integration into tight spaces such as modern furniture, cove lighting, or narrow ceiling profiles. Efficiency is at the heart of its design, reaching up to 94%, which minimizes thermal loss and allows for a reliable fanless operation even in demanding environments. Additionally, the built-in PUSH dimming capability offers unmatched installation flexibility, allowing for simple manual overrides without the need for a dedicated DALI controller, while the robust protection circuits ensure a long service life of up to 50,000 hours.