30W UV LED

UV LEDs are divided into three categories: UVA, UVB, and UVC, with wavelengths spanning from 200nm to 405nm. The wavelength range for UVA LEDs falls between 315nm and 405nm, with 365nm and 395nm being commonly utilized.

WELCOB is committed to providing UV LEDs with high brightness, high thermal conductivity, high reliability and high voltage resistance.

WELCOB HU7440-220-30W-395 COB LED features flip chip packaging and high thermal conductivity aluminum for superior heat dissipation. It operates directly at AC 220-240V with zero delay startup and fast response. No external power supply is needed, and it includes multiple circuit protections for stable operation in harsh environments. With 395nm wavelength, it's ideal for applications like UV curing lights, stage lights, therapy lights, led grow lights, etc.

• Working at AC 220-240V without any additional LED driver, lowering the overall lamp cost.
• Chip on board LED design makes the lamp smaller and lighter compared to DC lamps.
• With 2.0W high-quality aluminum and flip chips, significantly enhancing heat dissipation.
• Zero gold wire packaging process reduces internal resistance across all chips, leading to a slower aging rate.
• Features an anti-interference device with multiple surge protections up to 4KV.
• Equipped with an integrated circuit (IC) for managing overvoltage and overcurrent issues.
• Voltage regulator stabilizes power grid fluctuations.
• Temperature control IC can automatically adjust the wattage to ensure stable operation.
• High performance, with lifespan of above 50,000 hours.
• Exhibits a simple structure that is waterproof, resistant to moisture and corrosion, and avoids short circuits.
• Designed for easy replacement, thus lowering maintenance expenses.
• Solderless input terminals facilitate wiring installation, greatly improving efficiency and reducing labor costs.
• Optional installation with LED holder or PC lens offers broader opportunities for lighting design.