Technical Information & Details for the MEAN WELL HLG-120H-24 Power Supply Rated Power: 120 W Output Voltage (DC): 24 V Rated Current: 5 A Input Voltage Range: 90 – 305 V AC / 127 – 431 V DC Efficiency (typ.): 93 % Ripple & Noise (max.): 150 mVp-p Constant Current Region: 12 – 24 V Operating Temperature (Case): −40 °C to +80 °C Ingress Protection: IP65 / IP67 (model dependent) Typical Lifetime: > 62,000 hours Manufacturer Warranty: 7 Years Information about the MEAN WELL HLG-120H-24 The MEAN WELL HLG-120H-24 is a high-performance 120W AC/DC LED driver, widely regarded as the industry benchmark for 24V power delivery. It features a sophisticated dual-mode output, allowing it to function in both constant voltage (CV) and constant current (CC) regions. This versatility makes it ideal for powering professional 24V LED strips as well as high-power COB modules requiring precise current regulation. This model is available in several versions to accommodate various control strategies. The A-Type (IP65) features built-in potentiometers for manual adjustment. The B-Type (IP67) supports 3-in-1 dimming (1-10V DC, 10V PWM, or resistance), and the AB-Type provides the best of both worlds by combining manual calibration with electronic dimming control. Encased in a rugged metal housing, the HLG-120H-24 is built to withstand extreme environments, making it suitable for street lighting, high-bay luminaires, parking lot illumination, and professional horticultural applications. With an efficiency of up to 93% and active Power Factor Correction (PFC), it ensures high energy savings and minimal heat generation. The fanless design enables completely silent operation and a lifespan exceeding 62,000 hours at case temperatures up to +80 °C. Safety is guaranteed by integrated protections against short circuit, overvoltage, and overtemperature. With its "Type HL" rating for hazardous locations and an industry-leading 7-year manufacturer warranty, the HLG-120H-24 remains a premier choice for mission-critical lighting infrastructure worldwide.

Technical Information & Details for the MEAN WELL HLG-150H-12A Rated Power: 150 W Rated Voltage: 12 V DC Rated Current: 12.5 A Constant Current Region: 6 – 12 V DC Input Voltage Range: 90 – 305 V AC / 127 – 431 V DC Efficiency (typ.): 91.5 % Voltage Adj. Range: 10.8 – 13.5 V (via potentiometer) Current Adj. Range: 7.5 – 12.5 A (via potentiometer) IP Rating: IP65 Manufacturer Warranty: 7 Years Information about the MEAN WELL HLG-150H-12A The MEAN WELL HLG-150H-12A is a high-performance 150W LED driver featuring a dual-mode constant voltage and constant current output. As an "A-Type" model, it is equipped with built-in internal potentiometers that allow installers to manually adjust the output voltage and current levels to meet specific load requirements. Encased in a rugged aluminum housing with an IP65 rating, this driver is engineered for durability in both indoor and outdoor environments. It provides excellent protection against dust and moisture, making it a premier choice for LED street lighting, parking space lighting, and high-bay industrial applications. Its fanless design ensures silent operation and contributes to a long operational lifetime of over 62,000 hours.

Technical Information & Details on MEAN WELL HLG-150H-24 Power Supply Output Power: 151.2 W Output Voltage: 24 V DC Output Current: 6.3 A Input Voltage Range: 90 – 305 V AC / 127 – 431 V DC, 47 – 63 Hz Efficiency: up to 93 % Ripple & Noise: ≤ 200 mVp-p Inrush Current: max. 65 A No-Load Power Consumption: < 0.5 W Operating Temperature: −40 °C to +90 °C (case) Cooling: fanless natural convection Protection Functions: Short circuit, Overload, Overvoltage, Over temperature (auto recovery) Overvoltage Category: OVC III Isolation Voltage: 3.75 kV AC between input and output Dimensions (H x W x D): 38.8 mm x 228 mm x 102 mm Weight: approx. 1.15 kg Safety & EMC Certifications: CE, UL8750, TUV, CB, EAC, IP67 LED Indicator: none Manufacturer Warranty: 7 years Information on MEAN WELL HLG-150H-24 The MEAN WELL HLG-150H-24 is a high-performance 150W LED power supply with Constant Voltage and Constant Current modes, housed in a rugged metal enclosure with IP67 protection for demanding indoor and outdoor applications. It excels with its extremely wide input voltage range of 90–305 V AC, enabling global deployment without adapters, and an exceptional efficiency up to 93 % that minimizes energy losses and operating costs. Key strengths include the superior thermal stability with operating temperatures from -40 °C to +90 °C case, fanless convection cooling for silent and maintenance-free long-term use, and comprehensive protection features with auto-recovery, ensuring maximum reliability in industrial settings like street lighting, floodlights, garden spotlights, or machine controls. The waterproof design and vibration-resistant construction make it perfect for harsh environments, while the adjustable output range of 22–27 V and precise load regulation deliver optimal LED performance. Complemented by an impressive lifespan exceeding 62,000 hours at 80 °C and a generous 7-year manufacturer warranty, it provides long-term investment security.

Technical Information & Details for MEAN WELL HLG-240H-12 Power Supply Output Power: 192 W  Output Voltage: 12 V DC Output Current: 16 A Input Voltage Range: 90 – 305 V AC / 127 – 431 V DC, 47 – 63 Hz Efficiency: up to 90 % Ripple & Noise: ≤ 150 mVp-p Inrush Current: Cold start max. 75 A @ 230 VAC Leakage Current: < 0.75 mA / 277 VAC Operating Temperature: −40 °C to +90 °C (case temperature) Cooling: Fanless design by free air convection Protection Functions: Short circuit, Over current (constant current limiting), Over voltage, Over temperature Ingress Protection: IP65 / IP67 (depending on model type) Isolation Voltage: I/P-O/P: 3.75 KVAC, I/P-FG: 2 KVAC, O/P-FG: 1.5 KVAC Dimensions (L x W x H): 244.2 mm x 68 mm x 38.8 mm Weight: approx. 1300 g Safety & EMC Certificates: UL8750, EN61347-1, EN61347-2-13, EN55015, EN61000-3-2 Class C Unique Feature: Dual mode output (Constant Voltage + Constant Current) Manufacturer Warranty: 7 years Information about the MEAN WELL HLG-240H-12 The HLG-240H series by MEAN WELL represents a premium solution for high-wattage LED driving, engineered for maximum durability and performance. The HLG-240H-12 model is highly versatile due to its dual-mode output, allowing it to function seamlessly in both Constant Voltage and Constant Current setups. With a high efficiency of up to 90 % and a specialized fanless thermal design, it ensures stable operation in harsh environments with case temperatures ranging from -40 °C to +90 °C. Encased in a rugged metal housing with IP65/IP67 ratings, this power supply is the ideal choice for outdoor installations, including street lighting, parking lot illumination, and industrial high-bay applications. One of its most significant advantages is the industry-leading 7-year manufacturer warranty, reflecting MEAN WELL's commitment to long-term reliability. Furthermore, the wide AC input range up to 305 VAC and "Type HL" rating make it suitable for use in Class I, Division 2 hazardous locations, providing a safe and powerful energy source for sophisticated lighting projects worldwide.

Technical Information & Details for MEAN WELL HLG-240H-24 Power Supply Output Power: 240 W Output Voltage: 24 V DC Output Current: 10 A Constant Current Region: 12 – 24 V Voltage Adj. Range: 22.4 – 25.6 V (A/AB/C-Type only) Current Adj. Range: 5 – 10 A (A/AB/C-Type only) Input Voltage Range: 90 – 305 V AC / 127 – 431 V DC Efficiency: 93 % Ripple & Noise: ≤ 150 mVp-p Operating Temperature: −40 °C to +90 °C (case temperature) Cooling: Fanless design by free air convection Ingress Protection: IP65 or IP67 (depending on model) Typical Lifetime: > 62,000 hours Dimensions (L x W x H): 244.2 mm x 68 mm x 38.8 mm Manufacturer Warranty: 7 years Information about the MEAN WELL HLG-240H-24 The MEAN WELL HLG-240H-24 is a professional-grade 240W LED driver renowned for its dual-mode constant voltage and constant current output, providing maximum flexibility for various lighting architectures. It delivers an outstanding efficiency of up to 93 %, which, combined with its fanless thermal management, allows it to operate reliably under free air convection at temperatures ranging from -40 °C up to +90 °C. The unit is housed in a ruggedized metal casing and carries an IP65 or IP67 rating, making it exceptionally durable for both indoor and outdoor applications such as LED street lighting, high-bay fixtures, and parking space illumination. Engineered for superior longevity, it offers a typical life expectancy of more than 62,000 hours and is backed by an industry-leading 7-year manufacturer warranty. Furthermore, its Type HL certification qualifies it for use in Class I, Division 2 hazardous locations, ensuring safe operation in sensitive industrial environments. Whether used in greenhouse lighting or large-scale architectural projects, the HLG-240H-24 provides a robust and maintenance-free power solution.