Benefits at a glance Universal input and compatibility: accepts 110305 VAC or 155431 VDC, enabling use with a wide range of mains and DC bus supplies. Reliable, stable power: efficiency (8890%), no AC flicker, and both constant voltage and constant current output for steady LED performance. Low standby consumption: <0.5 W in standby to minimize waste when idle. Practical dimmer integration: the LED driver itself is nondimmable, but it is compatible with dimmer switches for integration into existing dimming setups. Strong protection and durability: designed for continuous operation with multiple protections and a rugged rubber shell for good insulation. Key specifications Requirements: Input voltage 110 305 VAC / 155 431 VDC. LED driver cannot be dimmed, only compatible with dimmer switches. Stability: PFCenabled power driver, no AC flicker, conversion efficiency 88 90%, constant voltage and constant current output mode, standby power < 0.5 W. Multiprotection: Operating temperature range 20 °C to +90 °C, natural aircooled, with short circuit, overload, overvoltage, and overtemperature protections. Compatibility and design: Rubber shell construction with good insulation performance, almost compatible with all AC control systems for constantvoltage LED products. Design and performance highlights Construction: Rubber shell offers durable insulation and safe handling in a variety of environments. Safety and reliability: Built to operate across a wide temperature range with multiple protective features to guard against common electrical faults. Power characteristics: Provides stable output in both constant voltage and constant current modes to support diverse LED configurations. 23 practical use scenarios LED signage and panels in commercial or outdoor settings: Wide input range and efficiency support reliable operation of constantvoltage LED signage with durable, insulated housing. Architectural and museum lighting: Nondimmable driver that remains compatible with standard dimmercontrolled systems, enabling integration into existing lighting control schemes while maintaining stable illumination. Industrial and workshop lighting: Natural aircooled design with robust protection makes it suitable for environments with varying temperatures and power fluctuations, ensuring consistent LED performance in largearea lighting installations. What makes it stand out Wide electrical compatibility paired with a rugged, wellinsulated rubber shell. Stable, efficient output with low standby loss and comprehensive protection. Clear suitability for almost all AC control systems used with constantvoltage LED products, simplifying broad adoption across different projects.