The RHN-400-XX (XX) series is a 400W constant voltage driver product with a rated input voltage of 220-240Vac and an input voltage range of 180-264Vac. The output voltage includes 12V, 24V, etc. This series of products is designed for applications in LED strip lighting, LED luminous characters, LED signs, LED billboards, outdoor security monitoring, and other fields. Efficient and effective heat dissipation greatly improves the reliability of the product and extends its lifespan. Comprehensive protection, including overcurrent protection, overvoltage protection, short circuit protection, and over temperature protection, ensures the smooth operation of this product.