The KSPOWER's HP - 5 in 1 dimmable series led driver provides 0-10V 1-10V triac/phase resistance pwm dimmable constant voltage single output led drivers with 5 years warranty. The low voltage lighting transformer can make the output wattage of MAX 320W and accept 12Volt, 24Volt, 36Volt and 48Volt output voltage optional. The led downlight driver is Class 2 Class P rated, and both UL/cUL, FCC CE ENEC GS Listed and SELV style enclosures. The PWM LED driver is flicker free design and protections for short circuit, over load, over voltage and over temperature. The outdoor lighting transformers use low profile aluminum metal housing with IP67 rating environment protection for indoor or outdoor use, with junction box makes 0-10V 1-10V phase pwm dimming led driver the power solutions for LED strips, LED signs, billboard and landscape lighting. The led dimmable driver featuring built-in PFC function more than 0.95 and outstanding led dimming performance.