#Product description Isolated LED driver designed for class II LED luminaires; Input voltage AC220-240V for regional market including Europe, South East Asia, China, etc. and the max input voltage range AC180-264V; Output power 20-42W, DC voltage range 25-42V/40-55V; Active PFC, high PF (PF>0.94@AC230V), high efficiency (up to 88%), low THD (=20%); Meet the ERP standards after being installed inside finished LED lights; Surge protection: 1KV; Economical version of plastic case non-dimmable driver; Nominal lifetime above 50,000 hours, 5 years warranty; Applied for panel lights, down lights, tube lights applications. # Housing properties Casing: polycarbonate, UL V-0 fireproof, white; Type of protection IP20, screw terminal design; Size 135 x 36 x 25 mm.