Technical Information & Details for the MEAN WELL HLG-120H-12B Power Supply Rated Power: 120 W Output Voltage (DC): 12 V Rated Current: 10 A Input Voltage Range: 90 – 305 V AC / 127 – 431 V DC Efficiency (typ.): 92 % Ripple & Noise (max.): 150 mVp-p Constant Current Region: 6 – 12 V Operating Temp. (Case): −40 °C to +80 °C IP Rating: IP67 (fully dust-tight and waterproof) Dimming Technology: 3-in-1 dimming (1–10V DC, 10V PWM signal, or resistance) Manufacturer Warranty: 7 Years Details about the MEAN WELL HLG-120H-12B The MEAN WELL HLG-120H-12B is a high-performance 120W LED driver engineered for advanced light control and maximum environmental resilience. As a "B-Type" model, it is distinguished by its integrated 3-in-1 dimming functionality. This allows users to seamlessly adjust light output using a 1–10V DC signal, a 10V PWM signal, or an external resistance, making it an ideal choice for automated smart lighting systems. Built for extreme durability, the HLG-120H-12B features a fully potted metal housing with an IP67 rating. This ensures the internal electronics are completely sealed against dust and remain protected even during temporary immersion in water. Such robust construction is essential for high-exposure outdoor projects, industrial facilities with high moisture levels, and professional architectural installations. The unit operates with a dual-mode constant voltage and constant current output, providing 92% efficiency and active Power Factor Correction (PFC). Its fanless design utilizes natural air convection for cooling, ensuring silent operation and a typical lifespan of over 62,000 hours, even at case temperatures up to +80 °C. Backed by a premier 7-year manufacturer warranty, the HLG-120H-12B is a top-tier solution for dimmable street lamps, industrial high-bay lighting, and large-scale horticultural systems.

Technical Information & Details for the MEAN WELL RS-25-12 Power Supply Output Power: 25.2 W Output Voltage: 12 V DC Output Current: 2.1 A Input Voltage Range: 88 – 264 V AC / 125 – 373 V DC, 47 – 63 Hz Efficiency: 81.5 % Ripple & Noise: ≤ 120 mVp-p Inrush Current: 45 A / 230 V AC (Cold Start) No Load Power Consumption: < 0.5 W Operating Temperature: −20 °C to +70 °C Cooling: Free air convection Protection Functions: Short circuit, Overload, Over voltage Vibration Resistance: 5G vibration test compliance Isolation Voltage: 3000 V AC between Input and Output Dimensions (L x W x H): 78 mm x 51 mm x 28 mm Weight: 200 g Safety & EMC Certificates: UL62368-1, EN62368-1, CCC, CB, CE, EAC, BSMI LED Indicator: Power On Indicator Manufacturer Warranty: 3 Years Information about the MEAN WELL RS-25-12 The MEAN WELL RS-25-12 is a highly efficient 25.2W switching power supply designed to provide a stable 12V DC output for a variety of industrial and commercial applications. A standout feature of this model is its exceptional electrical durability, as it is engineered to withstand 300VAC surge inputs for up to five seconds without damage. This makes it an ideal component for environments with fluctuating power quality. Furthermore, the unit is built to survive harsh mechanical conditions, having passed 5G vibration testing, which ensures its reliability when mounted on high-vibration machinery or in transport-related installations. The use of 105°C long-life electrolytic capacitors throughout the internal circuitry guarantees a long service life even under sustained thermal load. Operationally, the RS-25-12 offers a universal AC input range and maintains an incredibly low no-load power consumption of less than 0.5W, supporting modern green energy initiatives. Safety is a primary focus, with built-in protections against short circuits, overloads, and over-voltages; the Hiccup mode protection allows the device to automatically resume normal operation once a fault is cleared, minimizing the need for manual resets. Its miniature profile and cooling by free air convection allow for easy integration into compact control cabinets or telecommunications enclosures. Backed by a 3-year manufacturer warranty and a multitude of international safety certifications like UL and TUV, it represents a professional-grade solution for reliable 12V power delivery.

Technical Information & Details for the MEAN WELL RS-25-15 Power Supply Output Power: 25.5 W Output Voltage: 15 V DC Output Current: 1.7 A Input Voltage Range: 88 – 264 V AC / 125 – 373 V DC, 47 – 63 Hz Efficiency: 83.5 % Ripple & Noise: ≤ 120 mVp-p Inrush Current: 45 A / 230 V AC (Cold Start) No Load Power Consumption: < 0.5 W Operating Temperature: −20 °C to +70 °C Cooling: Free air convection Protection Functions: Short circuit, Overload, Over voltage Vibration Resistance: 5G vibration test compliance Isolation Voltage: 3000 V AC between Input and Output Dimensions (L x W x H): 78 mm x 51 mm x 28 mm Weight: 200 g Safety & EMC Certificates: UL62368-1, EN62368-1, CCC, CB, CE, EAC, BSMI LED Indicator: Power On Indicator Manufacturer Warranty: 3 Years Information about the MEAN WELL RS-25-15 The MEAN WELL RS-25-15 is a high-performance 25.5W switching power supply that delivers a precise 15V DC output, making it an ideal choice for powering industrial control systems and communication equipment. One of its most significant technical advantages is its high surge resistance, capable of withstanding 300VAC input for 5 seconds without sustaining damage. This robustness is complemented by its mechanical durability, as the unit is designed to meet 5G vibration standards, ensuring stable operation even when mounted in environments subject to heavy machinery movement. By utilizing 105°C long-life electrolytic capacitors, the RS-25-15 is engineered for maximum reliability and a prolonged service life under professional operating conditions. Beyond its physical resilience, this power supply is optimized for energy efficiency and safe integration into complex systems. It features a low no-load power consumption of under 0.5W, aligning with modern ecological and cost-saving standards. The safety suite includes short circuit, overload, and over-voltage protections, with a Hiccup mode that facilitates automatic recovery once fault conditions are cleared. Its miniature footprint and effective cooling by free air convection allow it to fit easily into confined spaces while maintaining an operating temperature range of -20°C to +70°C. Backed by global safety certifications and a 3-year manufacturer warranty, it stands as a dependable and versatile power solution for international markets.

Technical Information & Details for the MEAN WELL RS-25-24 Power Supply Output Power: 26.4 W Output Voltage: 24 V DC Output Current: 1.1 A Input Voltage Range: 88 – 264 V AC / 125 – 373 V DC, 47 – 63 Hz Efficiency: 85 % Ripple & Noise: ≤ 120 mVp-p Inrush Current: 45 A / 230 V AC (Cold Start) No Load Power Consumption: < 0.5 W Operating Temperature: −20 °C to +70 °C Cooling: Free air convection Protection Functions: Short circuit, Overload, Over voltage Vibration Resistance: 5G vibration test compliance Isolation Voltage: 3000 V AC between Input and Output Dimensions (L x W x H): 78 mm x 51 mm x 28 mm Weight: 200 g Safety & EMC Certificates: UL62368-1, EN62368-1, CCC, CB, CE, EAC, BSMI LED Indicator: Power On Indicator Manufacturer Warranty: 3 Years Information about the MEAN WELL RS-25-24 The MEAN WELL RS-25-24 is a professional-grade 26.4W switching power supply that provides a highly stable 24V DC output, a standard voltage for most industrial control systems. This unit is specifically engineered for high reliability in volatile environments, featuring the capability to withstand 300VAC surge inputs for five seconds without damage. Its mechanical integrity is equally impressive, as it is tested to resist vibrations up to 5G, ensuring it remains operational in heavy-duty machinery or transport applications. The integration of 105°C long-life electrolytic capacitors ensures that the power supply maintains a high MTBF (Mean Time Between Failures) even when operating at its peak temperature of 70°C. Efficiency and safety are central to the RS-25-24 design, offering a typical efficiency of 85% and a remarkably low no-load power consumption of less than 0.5W. To prevent system damage during faults, the unit includes comprehensive protections against short circuits and over-voltages, utilizing a Hiccup mode for overload recovery that automatically resets once the fault is cleared. The miniature form factor allows it to be installed in space-constrained enclosures where free air convection provides sufficient cooling. Supported by a 3-year manufacturer warranty and global safety certifications, this power supply is a dependable choice for industrial automation, sensors, and telecommunications equipment.