Technical Information & Details for the MEAN WELL HLG-150H-42AB Power Supply Output Power: 151.2 W Output Voltage: 42 V DC Output Current: 3.6 A Input Voltage Range: 90 – 305 V AC / 127 – 431 V DC Efficiency: 94 % Ripple & Noise: ≤ 200 mVp-p Inrush Current: max. 65 A @ 230 VAC Power Factor: PF ≥ 0.98 @ 115 VAC / PF ≥ 0.95 @ 230 VAC Operating Temperature: −40 °C to +90 °C Cooling: Fanless natural convection Protections: Short circuit, Over current, Over voltage, Over temperature IP Rating: IP65 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, CE Special Feature: Potentiometer & 3-in-1 dimming combined Manufacturer Warranty: 7 Years Product Information: MEAN WELL HLG-150H-42AB The MEAN WELL HLG-150H-42AB is a high-grade 150W LED driver designed for professional lighting applications requiring ultimate control. As an "AB-Type" model, it uniquely offers both built-in potentiometers for manual current and voltage adjustment and an advanced 3-in-1 dimming interface (1-10VDC, PWM, or resistance), allowing for dual-layer customization. It delivers an impressive 94% efficiency rating, ensuring minimal power waste and enabling a reliable fanless design that operates silently even in extreme temperatures. The unit's IP65-rated metal enclosure provides robust protection, making it a perfect fit for industrial setups like LED street lighting or horticultural systems. Backed by an industry-leading 7-year warranty and a lifetime exceeding 62,000 hours, this power supply represents a premium, long-term solution for high-performance LED deployments.

Technical Information & Details for the MEAN WELL HLG-120H-42AB Power Supply Rated Power: 121.8 W Output Voltage (DC): 42 V Rated Current: 2.9 A Input Voltage Range: 90 – 305 V AC / 127 – 431 V DC Efficiency (typ.): 93 % Ripple & Noise (max.): 200 mVp-p Adjustability: Voltage (38–46V) and current (1.45–2.9A) via internal potentiometers Dimming Technology: 3-in-1 dimming (1–10V DC, 10V PWM signal, or resistance) Operating Temp. (Case): −40 °C to +80 °C IP Rating: IP65 Typical Lifetime: > 62,000 hours Manufacturer Warranty: 7 Years Information about the MEAN WELL HLG-120H-42AB The MEAN WELL HLG-120H-42AB is the premier configuration in the 120W series for 42V applications, offering a unique hybrid of manual and electronic control features. Designed for sophisticated lighting architectures, this "AB-Type" model provides installers with the ultimate toolset for both initial hardware calibration and ongoing dynamic operation. The core advantage of this unit is its comprehensive adjustment architecture. It features built-in potentiometers located under protective rubber seals, allowing for the manual fine-tuning of output voltage and current levels during setup. This is paired with an external 3-in-1 dimming control cable, supporting 1-10V DC, 10V PWM signals, and external resistance. This combination allows for a high degree of precision, enabling users to set a performance baseline and adjust light output as needed via building automation systems. Featuring a dual-mode constant voltage and constant current output, the HLG-120H-42AB ensures high stability across diverse LED configurations. The IP65-rated aluminum housing facilitates efficient thermal management and provides robust protection against environmental ingress. With 93% efficiency and active PFC, the driver meets stringent energy requirements while maintaining a typical lifespan of over 62,000 hours. Backed by a 7-year warranty, it is a top-tier choice for smart urban lighting and professional-grade industrial systems.

Technical Information & Details for MEAN WELL HLG-480H-42AB Power Supply Rated Power: 478.8 W Output Voltage: 42 V DC Output Current: 11.4 A Input Voltage Range: 90 – 305 V AC / 127 – 431 V DC, 47 – 63 Hz Efficiency: up to 95.5% Ripple & Noise: ≤ 250 mVp-p AB-Type Feature: Internal Potentiometers AND 3-in-1 Dimming Voltage Adj. Range: 35.7 – 44.1 V (via internal pot) Current Adj. Range: 5.7 – 11.4 A (via internal pot & dimming) Dimming Function: 0-10V, 10V PWM, Resistance Operating Temperature: −40 °C to +90 °C (at case) Cooling: Fanless natural convection Protections: Short circuit, Overload, Over voltage, Over temperature IP Rating: IP67 Isolation Voltage: 3750 V AC (Input to Output) Dimensions (L x W x H): 262 mm x 125 mm x 43.8 mm Safety Standards: UL8750, ENEC EN61347-1, EAC, CB, CE Manufacturer Warranty: 7 Years Information about MEAN WELL HLG-480H-42AB The MEAN WELL HLG-480H-42AB represents the ultimate configuration in the HLG family, offering a unique "Dual-Control" feature set that combines manual and remote adjustments. This AB-Type model empowers lighting designers to pre-set voltage and current levels via internal potentiometers while simultaneously utilizing the 3-in-1 dimming interface (0-10V, PWM, or resistance) for real-time intensity management. This dual functionality is indispensable for high-end industrial projects, stadium floodlights, and horticultural LED arrays where precise hardware calibration must meet advanced automated control systems. Constructed within a heavy-duty IP67-rated metal enclosure, the HLG-480H-42AB is engineered to thrive in the most rigorous outdoor and industrial environments, resisting dust, water ingress, and vibration. Its extraordinary 95.5% efficiency rating facilitates a silent, fanless operation, ensuring that heat is dissipated naturally via free air convection even at elevated temperatures. Supported by an exceptional 7-year manufacturer warranty and a proven lifetime of over 62,000 hours, this driver is the definitive choice for mission-critical applications where maximum versatility, energy savings, and long-term operational stability are required.

Technical Information & Details for MEAN WELL HLG-480H-48AB Power Supply Output Power: 480 W Output Voltage: 48 V DC Output Current: 10 A Input Voltage Range: 90 – 305 V AC / 127 – 431 V DC, 47 – 63 Hz Efficiency: up to 95.5% Ripple & Noise: ≤ 250 mVp-p Inrush Current: 35 A @ 230 VAC (Cold Start) Power Factor: PF ≥ 0.98 @ 115 VAC / PF ≥ 0.97 @ 230 VAC Operating Temperature: -40 °C to +90 °C (Case temperature) Cooling: Fanless natural convection Protection Functions: Short circuit, Overload, Over voltage, Over temperature Ingress Protection: IP65 (AB-Type) Withstand Voltage: 3750 V AC between Input and Output Dimensions (L x W x H): 262 mm x 125 mm x 43.8 mm Weight: approx. 2800 g Safety & EMC Certificates: UL8750, ENEC EN61347-1, PSE, CB, CE, EAC Control Features: Potentiometers (internal) & 3-in-1 dimming Manufacturer Warranty: 7 Years Information about the MEAN WELL HLG-480H-48AB The MEAN WELL HLG-480H-48AB stands as the most versatile hybrid solution in the HLG family, specifically engineered for high-end applications that demand both manual calibration and dynamic remote control. As an AB-Type variant, it uniquely integrates internal potentiometers for fine-tuning the output voltage and current limits alongside a secondary control wire for 3-in-1 dimming functionality (0-10VDC, PWM, or resistance). This dual-control architecture provides engineers with the flexibility to set hardware safety margins on-site while maintaining full dim-to-off capability for smart lighting management in harbor facilities, sports arenas, and industrial greenhouse lighting. A primary strength of the HLG-480H-48AB is its outstanding energy efficiency reaching 95.5%, which minimizes internal heat generation and allows for a completely fanless design. By utilizing natural air convection for cooling, the unit achieves a superior typical lifetime of over 62,000 hours, ensuring operational stability even at case temperatures up to +90 °C. Housed in a rugged metal casing with an IP65 rating, this 480W driver is built to withstand harsh industrial stressors while the active PFC function ensures optimal power quality. Supported by a comprehensive 7-year manufacturer warranty, it is a high-performance investment for long-term outdoor and industrial lighting infrastructure.

Technical Information & Details of the MEAN WELL HDR-15-12 Power Supply Output Power: 15 W Output Voltage: 12 V DC Output Current: 1.25 A Output Current Range: 0 – 1.25 A Output Voltage Adjustment Range: 10.8 – 13.8 V DC Ripple & Noise: ≤ 120 mVp-p Voltage Tolerance: ±1.0 % Line Regulation: ±1.0 % Load Regulation: ±1.0 % Input Voltage Range: 85 – 264 V AC (277 V AC operational) / 120 – 370 V DC (390 V DC operational) Input Frequency: 47 – 63 Hz Efficiency (typ.): 85 % AC Input Current (typ.): 0.5 A @115 V AC / 0.25 A @230 V AC Inrush Current (typ.): 25 A @115 V AC / 45 A @230 V AC (cold start) No-load Power Consumption: < 0.3 W Overload Protection: 110 – 145 % of rated power, constant current limiting within 50 – 100 % of rated output voltage, hiccup mode when Vout < 50 %, auto recovery Overvoltage Protection: 14.2 – 16.2 V DC, shut off output, clamping by zener diode Operating Temperature: −30 °C to +70 °C (derating according to curve) Operating Humidity: 20 – 90 % RH, non-condensing Storage Temperature / Humidity: −40 °C to +85 °C, 10 – 95 % RH, non-condensing Temperature Coefficient: ±0.03 % / °C (0 – 50 °C) Vibration Resistance: 10 – 500 Hz, 2 G, 10 min./cycle, 60 min. per axis (X, Y, Z) Operating Altitude: up to 2,000 m (derating above 2,000 m) Isolation Voltage: 4 kVAC (input–output) Isolation Resistance: > 100 MΩ @500 VDC, 25 °C, 70 % RH Dimensions (W x H x D): 17.5 mm x 90 mm x 54.5 mm Weight: approx. 74 g Mounting: DIN rail TS35/7.5 or TS35/15, ultra-slim 1-SU step-shape housing Housing / Isolation Class: plastic housing, isolation Class II, LPS (Limited Power Source) Front Indicators / Controls: LED indicator for power on, adjustable DC output voltage Safety Approvals: UL62368‑1, UL508, TUV BS EN/EN61558‑2‑16, BS EN/EN61558‑1, IEC62368‑1, EAC TP TC 004, BSMI CNS15598‑1, BIS IS13252 (Part1) (except 48 V) EMC Emission: EN55032 (CISPR32), CNS15936 Class B; EN61000‑3‑2, EN61000‑3‑3 EMC Immunity: EN55035, EN61000‑6‑2, EN61204‑3; EN61000‑4‑2/3/4/5/6/8/11 MTBF (typ.): 3,724,300 h (Telcordia SR‑332, 25 °C) / 1,166,100 h (MIL‑HDBK‑217F, 25 °C) Warranty: 3 years Information about the MEAN WELL HDR-15-12 The MEAN WELL HDR‑15‑12 is a slim 15 W DIN rail power supply providing 12 V DC at up to 1.25 A, built in an ultra‑compact 17.5 mm (1 SU) plastic enclosure for space‑saving installations on TS35/7.5 or TS35/15 rails. Its wide 85–264 V AC input (with 277 V AC operational) and adjustable 12 V output range from 10.8 to 13.8 V make it suitable for a variety of 12 V control, sensor and logic applications in household and industrial environments. Thanks to a typical efficiency of 85 % and fanless convection cooling, the HDR‑15‑12 operates from −30 °C to +70 °C when derating is applied, which is ideal for compact distribution boards and building automation panels. With constant‑current overload protection, overvoltage shutdown, low no‑load power consumption and a comprehensive set of safety and EMC certifications, it offers a cost‑effective and standards‑compliant 12 V DIN rail supply for household control systems, building automation and small industrial control systems.

Technical Information & Details about the MEAN WELL HDR-15-5 Power Supply Output Power: 12 W Output Voltage: 5 V DC Output Current: 2.4 A Current Range: 0 – 2.4 A Input Voltage Range: 85 – 264 V AC (277 V AC operational) / 120 – 370 V DC (390 V DC operational), 47 – 63 Hz Efficiency: up to 80% Ripple & Noise: ≤ 80 mVp-p Output Voltage Adjustment Range: 4.5 – 5.5 V DC Voltage Tolerance: ±2.0% Line Regulation: ±1.0% Load Regulation: ±1.0% Setup, Rise Time: 2000 ms, 80 ms at 230 V AC / 115 V AC (full load) Hold-up Time: 30 ms at 230 V AC / 12 ms at 115 V AC (full load) Inrush Current: 25 A @115 V AC / 45 A @230 V AC (cold start) No-load Power Consumption: < 0.3 W Operating Temperature: −30 °C to +70 °C (derating above certain temperatures) Cooling: fanless free air convection Protection Functions: short circuit (hiccup mode, auto recovery), overload (constant current limiting 50–100% Vout, auto recovery), overvoltage (shut off, zener clamping) Overvoltage Category: OVC III (up to 2000 m altitude) Isolation Voltage: 4000 V AC between input and output Isolation Resistance: ≥ 100 MΩ @ 500 V DC, 25 °C, 70% RH Dimensions (W x H x D): 17.5 mm x 90 mm x 54.5 mm Weight: approx. 74 g Housing Material: insulating plastic, Class II isolation Mounting: DIN rail TS35/7.5 or TS35/15 Safety & EMC Certifications: UL 62368-1, UL 508, TUV BS EN/EN 61558-2-16, BS EN/EN 61558-1, IEC 62368-1, EAC, BSMI, BIS IS13252, compliant with BS EN/EN 55032, BS EN/EN 55035, BS EN/EN 61000-6-2, BS EN/EN 61204-3 LED Indicator: Power On LED indicator Manufacturer Warranty: 3 years About the MEAN WELL HDR-15-5 The MEAN WELL HDR-15-5 is an ultra slim 15 W DIN-rail power supply with only 17.5 mm (1 SU) width, ideal for compact distribution boards and space-constrained control cabinets. It provides a regulated 5 V DC output at up to 2.4 A with an adjustable range of 4.5–5.5 V, making it a strong choice for low-voltage logic circuits, home automation controllers, gateways, and small industrial I/O modules. The plastic Class II housing improves electrical safety by eliminating the need for a protective earth connection and reducing the risk of electric shock to users. With efficiency up to 80%, no-load consumption below 0.3 W, and fanless free air convection cooling, the HDR-15-5 supports energy-efficient, silent operation from −30 °C to +70 °C (with derating at higher temperatures). Comprehensive protection features and international approvals for household and industrial control equipment make this model a robust, reliable, and easy-to-integrate 5 V power solution for building automation, factory automation, and electro-mechanical devices.