HVGC-65-350B

Technical Information & Details for the MEAN WELL HLG-240H-C1400B Power Supply Rated Power: 249.2 W Output Voltage Range: 89 – 178 V DC (Constant Current Region) Rated Current: 1400 mA Input Voltage Range: 90 – 305 V AC / 127 – 431 V DC, 47 – 63 Hz Efficiency: Up to 93.5 % Current Ripple: 5.0% max. @ rated current Inrush Current: Cold start 75 A (t_width = 700 µs at 230 V AC) No-load Power Consumption: < 0.5 W Operating Temperature: −40 °C to +90 °C (Tcase) Cooling: Free air convection Protections: Short circuit, Over voltage, Over temperature Surge Immunity: 4KV Line-Earth, 2KV Line-Line Isolation Voltage: 3.75 KV AC (Input to Output) Dimensions (L x W x H): 244.2 mm x 68 mm x 38.8 mm Weight: Approx. 1300 g Safety & EMC Standards: UL8750, EN61347-1, EN61347-2-13, IP67, EAC Dimming Control: 3-in-1 dimming (1-10V DC, 10V PWM, resistance) Manufacturer Warranty: 7 Years Information about the MEAN WELL HLG-240H-C1400B The MEAN WELL HLG-240H-C1400B is a high-end 250W AC/DC LED driver designed for high-voltage constant current applications where precise dimming is required. This B-Type version stands out for its sophisticated 3-in-1 dimming interface, providing lighting designers with the ability to control brightness via 1-10V DC, 10V PWM signals, or external resistance. Engineered for extreme durability, the unit features a fully encapsulated IP67-rated metal housing, ensuring it is waterproof and dust-tight for rigorous outdoor environments such as harbor lighting, LED street lamps, and outdoor architectural displays. Its advanced thermal design allows the driver to operate via fanless free air convection across a wide temperature spectrum from -40 °C to +90 °C, maintaining a high efficiency of 93.5 %. The inclusion of built-in active PFC and a "Type HL" rating makes it suitable for hazardous locations (Class I, Division 2), providing a safe and stable power source for heavy-duty industrial fixtures. Backed by a proven lifetime of over 62,000 hours and an extensive 7-year manufacturer warranty, the HLG-240H-C1400B is a premier, maintenance-free solution for large-scale, smart-ready LED infrastructure.

Technical Information & Details for MEAN WELL HLG-480H-C1400B LED Driver Output Power: 480.2 W Constant Current Region: 171 – 343 V DC Rated Output Current: 1400 mA Dimming Function: 3-in-1 dimming (0-10VDC, 10V PWM signal, resistance) Input Voltage Range: 90 – 305 V AC / 127 – 431 V DC, 47 – 63 Hz Efficiency: 95% (typ.) Current Ripple: 5.0% max. @rated current Inrush Current: Cold start max. 35 A @ 230 V AC No Load Power Consumption: < 0.5 W (at dim-off) Operating Temperature: −40 °C to +90 °C (Case temperature) Cooling: Fanless design by free air convection Protections: Short circuit, Over voltage, Over temperature IP Rating: IP67 (B-Type) Isolation 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, BS EN/EN61347-1, EAC, CB, CE Manufacturer Warranty: 7 Years Information about MEAN WELL HLG-480H-C1400B The MEAN WELL HLG-480H-C1400B is a high-performance 480W LED power supply engineered for intelligent lighting control in large-scale installations. A key distinction of the B-Type model is its versatile 3-in-1 dimming interface, allowing seamless integration with 0-10VDC, 10V PWM, or resistance-based controllers. Designed with a full IP67 waterproof rating, this driver is perfectly suited for harsh outdoor environments where protection against moisture and dust is critical, such as harbor lighting and outdoor industrial floodlights. Equipped with Environment-adaptive driving capability, the HLG-480H-C1400B ensures consistent LED performance and ignition reliability across various global climate zones. It boasts a peak efficiency of 95%, facilitating a fanless, silent operation through natural air convection even at high case temperatures of up to +90 °C. Backed by a long typical lifetime of over 62,000 hours and an extensive 7-year manufacturer warranty, this driver is the professional choice for mission-critical applications including LED greenhouse lighting, stadium illumination, and advanced mining lighting systems.