• Output Power: 500 W
• Output Voltage: 12 V DC
• Output Current: 41.7 A
• Input Voltage Range: 200 – 240 V AC, 47 – 63 Hz
• Efficiency: up to 91%
• Power Factor (PF): > 0.98 at full load
• Inrush Current: typ. 98 A @ 220 V AC
• Operating Temperature: −40 °C to +60 °C
• Cooling: fanless free air convection
• Protections: Short circuit, over load, over temperature
• Waterproof Rating: IP66
• Dimming Function: Phase cut (leading and trailing edge, TRIAC), 0–100%
• Dimensions (L x W x H): 322 mm x 78 mm x 43.7 mm
• Weight: approx. 2 kg
• Certificates: ENEC, CE, CB, RoHS, REACH
• Manufacturer Warranty: 5 years

Information about the KVF-12500-TDH

The KVF-12500-TDH is an exceptionally powerful and dimmable 500W LED driver specifically engineered for demanding and professional lighting applications. Equipped with a built-in active PFC design and delivering an impressive efficiency of up to 91%, this power supply guarantees consistent and reliable output at 12V DC with a massive 41.7A current. Its standout feature is the advanced TRIAC phase-cut dimming capability (compatible with both leading and trailing edge dimmers), which ensures a perfectly smooth, flicker-free 20KHz PWM output that can be seamlessly adjusted from 0 to 100%. Thanks to its rugged enclosure featuring an IP66 waterproof rating, this driver is fully protected against harsh environmental conditions, easily withstanding extreme operating temperatures ranging from -40 °C all the way up to +60 °C.

Beyond its sheer performance, this unit is built for extraordinary durability and absolute peace of mind, backed by a generous 5-year manufacturer warranty. It incorporates comprehensive safety functions such as robust short circuit, over load, and over temperature protections, all of which utilize an automatic recovery system (hiccup mode) to safeguard your installations. The entire system is completely silent, relying on free air convection cooling rather than mechanical fans, drastically reducing maintenance needs. Boasting global safety certifications including ENEC, CE, and CB, this driver stands out as the ultimate, highly reliable solution for commercial LED setups requiring top-tier dimming performance, uncompromised power, and rugged weather resistance.