Technical Information & Details for MEAN WELL HLG-185H-36AB Power Supply Rated Power: 187.2 W Output Voltage: 36 V DC Output Current: 5.2 A Input Voltage Range: 90 – 305 V AC / 127 – 431 V DC, 47 – 63 Hz Efficiency: up to 93.5% Ripple & Noise: ≤ 200 mVp-p Inrush Current: max. 65 A @ 230 VAC (Cold Start) Constant Current Region: 18 – 36 V Operating Temperature: -40 °C to +90 °C (Case Temperature) Cooling: Fanless free air convection Protection Functions: Short Circuit, Over Current, Over Voltage, Over Temperature IP Rating: IP65 (AB-Type model) Isolation Voltage: 3750 V AC between Input and Output Dimensions (L x W x H): 228 mm x 68 mm x 38.8 mm Weight: approx. 1150 g Safety & EMC Certificates: UL8750, EN61347-1, EN61347-2-13, IP65, EAC, CE Unique Characteristic: Potentiometer adjustment plus 3-in-1 dimming function Manufacturer Warranty: 7 Years Information about the MEAN WELL HLG-185H-36AB The HLG-185H-36AB stands out as the most comprehensive variant in MEAN WELL's high-performance LED driver lineup, designed for ultimate control and reliability. This AB-Type model features a hybrid interface that combines internal potentiometers for manual voltage and current calibration with a sophisticated 3-in-1 dimming protocol (1-10VDC, PWM signal, or resistance). This dual-functionality allows engineers to set a precise baseline while maintaining the flexibility of active brightness control for smart lighting networks. The unit is housed in a rugged IP65-rated aluminum enclosure, providing excellent protection against harsh environment variables in both indoor and outdoor settings. Leveraging a dual-mode output design and an impressive efficiency of 93.5%, the driver operates silently under free air convection even at elevated case temperatures of +90 °C. With a service life rated at over 62,000 hours and an industry-leading 7-year manufacturer warranty, the HLG-185H-36AB is a strategic solution for critical infrastructure applications, including LED street lighting, industrial bay lamps, and automated horticultural lighting systems where performance cannot be compromised.

Technical Information & Details on MEAN WELL ELG-75-24A Power Supply Output Power: 75.6 W Output Voltage: 24 V DC Output Current: 3.15 A Input Voltage Range: 100 – 305 V AC / 142 – 431 V DC, 47 – 63 Hz Efficiency: up to 88 % Ripple & Noise: ≤ 200 mVp-p Inrush Current: 50 A / 350 µs @ 230 VAC No-Load Power Consumption: < 0.5 W Operating Temperature: −40 °C to +85 °C (Case Temp.) Cooling: fanless, IP67 waterproof Protection Functions: Short Circuit (Hiccup), Overload, Overvoltage, Over Temperature (Auto Recovery) Overvoltage Category: OVC II Isolation Voltage: 3.75 kV AC between IP and OP Dimensions (L x W x H): 169 mm x 63 mm x 35.5 mm Weight: ca. 800 g Safety & EMC Certifications: CE, UL8750, IEC/EN 61347-1/2-13, EAC, IP67 LED Indicator: Power On Indicator Manufacturer Warranty: 5 Years Information on MEAN WELL ELG-75-24A The MEAN WELL ELG-75-24A is a high-performance 75W LED driver power supply from the robust ELG series, designed specifically for demanding lighting applications. Featuring a wide input voltage range of 100–305 V AC and an impressive efficiency up to 88 %, it delivers stable 24 V DC output at 3.15 A, with adjustable voltage range and IP67 waterproof housing for use in humid or dusty environments. Its superior thermal stability up to 85 °C case temperature and fanless convection cooling make it ideal for industrial LED systems, street lighting, and outdoor installations where reliability under extreme conditions is essential. The unit excels with comprehensive protection features like hiccup mode for short circuits and automatic recovery, paired with low ripple noise under 200 mVp-p for flicker-free lighting. The compact form factor of 169 x 63 x 35.5 mm and high MTBF exceeding 345,000 hours ensure long-term performance, while certifications such as UL8750 and IEC/EN 61347-2-13 meet the highest safety standards. Complemented by a generous 5-year manufacturer warranty, the ELG-75-24A offers unbeatable value for professional LED projects with high energy efficiency and minimal maintenance needs.