90~305VAC input available • Built-in active PFC function • 90.5% high efficiency • Built-in 3 in 1 dimming function (1~10VDC, PWM signal, or resistance)for D type • Class 2 power unit • Class II design, without FG • UL / CUL / TUV(ENEC) / PSE / CE certified • Suitable for indoor LED lighting, office lighting and LED electrical display • Type "HL" LED drivers for use in Class I, Division 2 hazardous (Classified) location luminaries(LPF-90/90D) • 5 years warranty