MEAN WELL DDR-120A-12 Leistung: 99,6W Spannung: 12VDC Sekundärstrom: 8,3A Spitzenlast: 150W (3sec.) 2:1 Verhältnis im Eingangsbereich Ultraschlankes Design: Breite nur 32mm Lüfterloses Design, Kühlung durch freie Luftkonvektion -40°C bis +70°C weiter Arbeitstemperaturbereich Hohe Effizienz bis zu 88,5% Schutz vor Kurzschluss, Überlast, Überspannung, umgekehrte Eingangspolarität oder Eingangsunterspannung Sekundärspannung einstellbar (± 15%) über eingebauten SVR 4000VDC IP-OP verstärkte Isolierung LED Power Indikator Montierbar auf DIN-Hutschienen TS-35/7.5 oder TS-35/15 EN50155/IEC60571/EN45545-2/EN50121-3-2,1(LVD)/EN55032,EAC Sicherheitszulassungen ITE: IEC62368-1(LVD)/EN55032,EAC 3 Jahre Garantie Anwendung in industriellen Kontrollsystemen, Fabrikautomation, Kabellosem Netzwerk, Telekommunikations- und Datenübertragung, sowie in Bus-,Bahn-, U-Bahn oder Straßenbahn-Systemen Weitere Informationen über die MEAN WELL DDR-120 DC-DC Converter Nur kurz nach der Bekanntgabe der brandneuen DDR DIN-Hutschienen DC-DC Converter und dem Verkaufsstart der Serien DDR-15/30/60 (15~60W), legt MEAN WELL mit den DDR-120 (120W) Geräten nach. Damit erhält das Konzept von auf Hutschienen montierbaren DC-DC Wandlern Einzug in den leistungsstärkeren Anwendungen. Da die MEAN WELL DDR-120 Converter Serie sowohl die internationalen Sicherheitsstandards und Standards für die Eisenbahn (ITE) erfüllt, finden sich geeignete DC/DC Anwendungsgebiete in Industrie- und Eisenbahnkontrollsystemen, Sicherheitssystemen und Kommunikationssystemen. Ein weiterer Vorteil der MEAN WELL DDR-120 Serie wird durch das kompakte, ultra-schlanke Design deutlich. Mit einer Breite von nur 32mm ist eine einfache Montage auf den Standard Hutschienen TS-35/7.5 oder 15 garantiert. Dies ruft weniger Sorgen bei einer notwendigen, platzsparenden Konzeption hervor. Darüber hinaus werden weitere moderne Anforderungen und Funktionen erfüllt. Darunter sind zu nennen der 2:1 Weitbereichseingang, die 4000VDC IP-OP verstärkte Isolation, ein großer Arbeitstemperaturbereich von -40°C bis +70°C, eine 150% Spitzenlastfähigkeit oder die 5G Anti-Vibrationsfähigkeit. Zuletzt sorgen die vielen Zertifizierungen, unter anderem ITE IEC62368-1/EN55032, EAC TP TC004 oder EN50155 für die Erfüllung modernster Standards. Somit ist die zuverlässige Anwendung als zusätzliche Systemisolierung, DC UPS, Batterie-Spannungsregulator, sowie weiteren Feldern der ITE und Eisenbahnsystemen garantiert.

Technical Information & Details for the MEAN WELL HLG-120H-12A Power Supply Output Power: 120 W Output Voltage: 12 V DC Output Current: 10 A Input Voltage Range: 90 – 305 V AC / 127 – 431 V DC, 47 – 63 Hz Efficiency: up to 93.5 % Ripple & Noise: 150 mVp-p Inrush Current: 60 A at 230 V AC (Cold Start) Operating Mode: Constant Voltage + Constant Current Operating Temperature: Case temperature Tcase −40 °C to +80 °C Cooling: Fanless free air convection Protection Functions: Short circuit, Overload, Over voltage, Over temperature IP Rating: IP65 (A-Type with built-in potentiometer) Isolation Voltage: 3.75 kV AC between input and output Dimensions (H x W x L): 38.8 mm x 68 mm x 220 mm Weight: approx. 1.12 kg Safety & EMC Certificates: UL8750, CSA C22.2, EN61347, CE, EAC Special Feature: Type HL for Class I, Division 2 hazardous locations Manufacturer Warranty: 7 years Information about the MEAN WELL HLG-120H-12A Engineered for demanding outdoor deployments and heavy-duty industrial fixtures, this robust driver combines dual-mode constant voltage and constant current operation. The unit delivers a rated power of 120 W alongside a stable output voltage of 12 V while maintaining high operational efficiency. Protected by a durable IP65 ingress rating and backed by an exceptional 7 years manufacturer warranty, it ensures long-term reliability. Compliance with strict UL8750 safety standards further qualifies it safely for hazardous location uses such as architectural and high-bay lighting.

Technical Information & Details for MEAN WELL HLG-240H-12A Power Supply Output Power: 192 W Output Voltage: 12 V DC (adjustable 11.2 – 12.8 V) Output Current: 16 A (adjustable 8 – 16 A) Input Voltage Range: 90 – 305 V AC / 127 – 431 V DC, 47 – 63 Hz Efficiency: 90 % Ripple & Noise: ≤ 150 mVp-p Inrush Current: 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 (Dust-tight & Water jet protected) Isolation Voltage: 3750 V AC between input and output 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, EN55015, EN61000-3-2 Class C Unique Feature: Voltage and current adjustable via internal potentiometer Manufacturer Warranty: 7 years Information about the MEAN WELL HLG-240H-12A The MEAN WELL HLG-240H-12A is a flagship LED driver designed for professional lighting applications where maximum performance and flexibility are required. This model features a sophisticated dual-mode output, enabling it to operate in both Constant Voltage (CV) and Constant Current (CC) modes to suit various LED array configurations. The "A" version is specifically engineered with built-in potentiometers, allowing installers to manually fine-tune the output voltage and current levels to meet specific project needs or dimming requirements. Its rugged metal housing and IP65 ingress protection make it highly resistant to environmental factors, while the fanless thermal design allows for reliable, silent operation even in harsh conditions with case temperatures up to +90 °C. With a typical life expectancy of over 62,000 hours and a comprehensive 7-year manufacturer warranty, the HLG-240H-12A is a long-term solution for high-bay lighting, outdoor street lamps, and architectural installations that demand superior quality and minimal maintenance.

Technical Information & Details for MEAN WELL DRDN20-12 Power Supply Output Current: 20 A (continuous), Peak 30 A (5 sec.) Input Voltage: 12 V DC (range 9 – 14 V DC, 2 channels) Voltage Drop (Vin - Vout): 0.25 V max. Efficiency: 98% typical Standby Power Loss: 1.5 W typical Reverse Input Current: 1 mA max. Operating Temperature: −40 °C to +80 °C Operating Altitude: Up to 5000 meters Cooling: Fanless free air convection Protections: Overload and short circuit (< 30 A, 5 sec. no damage) Overvoltage Category: OVC II Withstand Voltage: 500 V AC (I/P-O/P to chassis and relay) Vibration Resistance: 10–500 Hz, 5G (IEC61373 compliant mounting) Dimensions (H x W x D): 125.2 mm x 32 mm x 102 mm Weight: approx. 350 g Safety & EMC Certificates: UL 62368-1, IEC 62368-1, EAC TP TC 004, BS EN/EN 55032 Class B Status Display & Signals: 2-channel LED OK indicator, 2-channel DC OK relay contacts (30 V DC / 1 A) Warranty: 3 years Information about MEAN WELL DRDN20-12 Engineered to maximize system reliability in 12 V industrial setups, the MEAN WELL DRDN20-12 acts as a high-efficiency 20 A redundancy module featuring dual input channels and a ultra-low voltage drop of just 0.25 V. Built to withstand demanding deployments, it boasts an impressive operating temperature range of −40 °C to +80 °C alongside IEC61373-compliant vibration resistance up to 5G. The unit provides proactive status monitoring via built-in DC OK relay contacts and dual LED indicators, supported by international safety standards compliance and a solid 3-year warranty to back its long-term operational durability.