Technical Information & Details for the MEAN WELL ELG-75-48AB-3Y Power Supply Output Power: 76.8 W Output Voltage: 48 V DC Output Current: 1.6 A Voltage Range: 24 – 48 V Output Voltage Adjustment Range: 43.2 – 52.8 V DC Output Current Adjustment Range: 0.8 – 1.6 A Input Voltage Range: 100 – 305 V AC / 142 – 431 V DC, 47 – 63 Hz Power Factor: PF ≥ 0.95 at 230 VAC (full load) Efficiency: up to 90% Ripple & Noise: ≤ 250 mVp-p Inrush Current: Cold start 50 A at 230 VAC No Load / Standby Power: < 0.5 W Operating Temperature: Tc = -40 °C to +85 °C Cooling: fanless natural convection Ingress Protection: IP65 Protection Functions: short circuit, overload, overvoltage, overtemperature Isolation Voltage: 3.75 kV AC input to output Dimensions (L x W x H): 180 mm x 63 mm x 35.5 mm Weight: approx. 0.8 kg Dimming Function: 3-in-1 dimming via 0–10 V, 10 V PWM, or resistance Configuration: AB version with adjustable voltage/current and dimming, 3Y with 3-wire input including PE Safety & EMC Certifications: UL8750, CSA C22.2 No. 250.13-12, EN/IEC 61347-1, EN/IEC 61347-2-13, EN62384, EAC Lifetime: typical > 50,000 hours Manufacturer Warranty: 5 years Information about the MEAN WELL ELG-75-48AB-3Y The MEAN WELL ELG-75-48AB-3Y is a dependable 75 W LED power supply designed for demanding indoor and outdoor lighting applications. Its key strengths include a wide universal input range, high efficiency up to 90%, fanless cooling, and a durable metal housing with IP65 protection, making it well suited for architectural lighting, high-bay lighting, flood lighting, and other long-life LED installations. Because the unit supports both constant voltage and constant current operation, it offers strong application flexibility while maintaining stable and reliable output performance. The AB version stands out through its built-in output voltage and output current adjustment together with 3-in-1 dimming capability. This gives installers and lighting designers more precise control for system matching and brightness regulation through 0–10 V, PWM, or resistance dimming, which is a clear advantage in customized LED projects. The 3Y configuration adds a 3-wire input with protective earth for more installation security, while the integrated protection functions, long expected service life, and 5-year manufacturer warranty make this model a strong choice for professional continuous-duty use.

Technical Information & Details for MEAN WELL ELG-150-48DA-3Y LED Driver Output Power: 151.2 W (at 200 – 305 V AC) / 105 W (at 100 – 180 V AC) Output Voltage: 48 V DC (Constant current region: 24 – 48 V) Rated Current: 3.13 A Dimming Function (DALI Interface): DALI technology (Digital Addressable Lighting Interface) & Push Dimming Ripple & Noise (max.): ≤ 250 mVp-p Voltage Tolerance: ±2.0% Input Voltage Range: 100 – 305 V AC / 142 – 431 V DC Power Cord Option (3Y Specification): 3-wire AC input cable (Class I with safety earth ground) for European / global standard installations Efficiency (Typ.): 90% Power Factor (PF): PF ≥ 0.97 at 115 V AC / PF ≥ 0.95 at 230 V AC / PF ≥ 0.92 at 277 V AC (at full load) Ingress Protection: IP67 (suitable for indoor and outdoor installations) Operating Temperature: Tcase −40 °C to +90 °C (max. case temperature +90 °C) Cooling: Fanless free air convection Protections: Over current (95 – 108%, constant current limiting), Short circuit (hiccup mode), Over voltage (54 – 62 V), Over temperature Form Factor / Housing: Metal housing design with functional Ground (Class I) Dimensions (L x W x H): 219 mm x 63 mm x 35.5 mm Weight: Approx. 0.95 kg Manufacturer Warranty: 5 Years Information about MEAN WELL ELG-150-48DA-3Y The MEAN WELL ELG-150-48DA-3Y is a high-performance 150W AC/DC LED power supply featuring dual mode constant voltage and constant current output. Housed in a durable metal casing, it accepts a wide input voltage range of 100 to 305 V AC and provides a 48 V DC output with a rated current of up to 3.13 A (151.2 W output at 200–305 V AC). As a DA-Type model, it features an IP67 rating and built-in DALI technology (along with push dimming support) for seamless integration into smart lighting management systems. The 3Y suffix designates the model configured with a 3-wire AC input cable with protective earth grounding for compliance with international safety standards. Designed with fanless free air convection cooling, it operates efficiently across case temperatures ranging from −40 °C to +90 °C, making it suitable for indoor and outdoor installations such as LED street lighting, architectural lighting, and floodlighting. Equipped with active PFC, built-in protection circuitry, and a lifetime expectancy exceeding 50,000 hours, it is backed by a 5-year manufacturer warranty.

Technische Informationen & Details zum MEAN WELL ELG-240-48DA-3Y Netzteil Ausgangsleistung: 240W Ausgangsspannung: 48V DC Ausgangsstrom: 5A Eingangsspannungsbereich: 100 – 305V AC / 142 – 431V DC, 47 – 63Hz Wirkungsgrad: bis zu 93% Restwelligkeit & Rauschen: 250 mVp-p Einschaltstrom: KALTSTART 60A bei 230VAC Leerlaufleistung: < 0,5W Betriebstemperatur: Gehäusetemperatur Tcase −40 °C bis +90 °C Kühlung: lüfterlos durch freie Konvektion Schutzfunktionen: Kurzschluss, Überstrom, Überspannung, Übertemperatur Schutzart: IP67 Isolationsspannung: Eingang-Ausgang: 3,75KVAC Maße (L x B x H): 244 mm x 71 mm x 37.5 mm Gewicht: 1,22 kg Sicherheits- & EMV-Standards: UL8750 (Typ HL), CSA C22.2, IEC/EN 61347-1, IEC/EN 61347-2-13, IEC62386 (DALI) Steuerungstechnologie: DALI-Schnittstelle (DA-Typ) Herstellergarantie: 5 Jahre Informationen zum MEAN WELL ELG-240-48DA-3Y Für professionelle Beleuchtungsanlagen mit höheren Spannungsanforderungen bietet das MEAN WELL ELG-240-48DA-3Y Netzteil eine stabile und effiziente 48V DC Energieversorgung. Dank der implementierten DALI-Schnittstelle lässt sich dieses Modell nahtlos in digitale Gebäudeleitsysteme integrieren und für komplexe Lichtszenarien präzise steuern. Um auch unter extremen Witterungsbedingungen fehlerfrei zu arbeiten, verfügt das robuste Metallgehäuse über die Schutzart IP67 sowie einen erweiterten Temperaturbereich von −40 °C bis +90 °C am Gehäusemesspunkt. Abgesichert durch eine verlässliche 5 Jahre Garantie, stellt der Treiber eine langlebige und wirtschaftliche Lösung für anspruchsvolle Außen- und Industrieanwendungen dar.