Technical Specifications & Details for MEAN WELL HLG-320H-C3500AB LED Driver Rated Power: 311.5 W Constant Current Region: 45 – 89 V DC Rated Current: 3500 mA (adjustable) Input Voltage Range: 90 – 305 V AC / 127 – 417 V DC, 47 – 63 Hz Efficiency: up to 92.5 % Current Ripple: max. 5.0 % @ rated current Inrush Current: max. 70 A @ 230 V AC (Cold Start) Leakage Current: < 0.75 mA / 277 V AC Operating Temperature: −40 °C to +85 °C (Tcase) Cooling: fanless free air convection Protection Functions: Short Circuit, Over Voltage, Over Temperature Power Factor (PF): ≥ 0.98 / 115 V AC, ≥ 0.95 / 230 V AC at full load Withstand Voltage: 3.75 KV AC between Input and Output Dimensions (L x W x H): 252 mm x 90 mm x 43.8 mm Weight: approx. 1.88 kg Safety & EMC Certificates: UL8750, EN61347-1, IP65 rated Control Options: Combined AB-Type (Internal Potentiometer & 3-in-1 dimming) Manufacturer Warranty: 7 Years Information about MEAN WELL HLG-320H-C3500AB The MEAN WELL HLG-320H-C3500AB is a high-performance 320W constant current LED driver designed for projects requiring maximum control and long-term durability. As a hybrid AB-Type model, it features both an internal potentiometer for manual output current tuning and a versatile 3-in-1 dimming interface (0-10V, PWM, or resistance). This dual-control capability is ideal for architectural spotlights, high-bay industrial luminaires, and professional grow lights where on-site calibration must coexist with automated dimming systems. Operating with an efficiency of 92.5%, its fanless design and rugged metal housing allow for a service life of over 62,000 hours. The IP65-rated enclosure provides excellent protection against dust and moisture, while the Type HL classification ensures safety in hazardous locations. Combined with built-in active PFC and an industry-leading 7-year manufacturer warranty, the HLG-320H-C3500AB is a premium power solution for high-wattage LED infrastructure.

Technical Information & Details for the MEAN WELL HLG-120H-C1050B Rated Power: 155.4 W Rated Current: 1050 mA Constant Current Region: 74 – 148 V DC Input Voltage Range: 90 – 305 V AC / 127 – 431 V DC Efficiency (typ.): 94 % Dimming Technology: 3-in-1 dimming (1–10V DC, 10V PWM signal, or resistance) Operating Temp. (Case): −40 °C to +90 °C IP Rating: IP67 (fully dust-tight and waterproof) Typical Lifetime: > 62,000 hours Manufacturer Warranty: 7 Years Information about the MEAN WELL HLG-120H-C1050B The MEAN WELL HLG-120H-C1050B is a high-performance 150W AC/DC LED driver optimized for smart lighting installations requiring remote control. As a "B-Type" model, it features an integrated 3-in-1 dimming interface, allowing users to regulate the light output via 1-10V DC, 10V PWM signal, or external resistance controllers. Engineered for maximum reliability, the unit features a fully potted metal enclosure with an IP67 rating. This level of protection ensures that the driver is completely protected against dust and water ingress, making it the premier choice for LED bay lighting, high-mast floodlights, and industrial greenhouse applications. Its fanless thermal design facilitates silent operation and maintains high efficiency (94%), ensuring an operational lifespan of over 62,000 hours.

100K Potentiometer oder Poti, passend für Mean Well LED-Netzteile die Dimmbar sind bzw. eine 3 in1 Dimmung haben. Netzteil-Typ "B" oder Typ "AB" 100K potentiometer, siutable for Mean Well power supplies which are dimmable respectively are dimmbale with 3 in 1 dimming. Power supply type "B" oder type "AB". Zum Beispiel / for e.g.: HLG-40H-12B oder HLG-240H-24AB, LPF-60D-12 oder ELG-75-24B-3Y Um zwei Netzteile parallel mit DIM+/DIM- einzustellen benötigen Sie einen 47K poti.  To connect two DIM+/Dim- of power supplies in parallel you need a 47K potentiometer.