... grade:IP68 Prodcut Descripition1,The Switching
Power Supply: Isolated and with high efficiency which
is as up to 80%.2, ... protection, internal heat shut off the protection.4,It
is in line with the ROHS standards:Intensity of anti-lighting ... voltage rangeVo12 150VInput 220VACConstant current Output PowerW40 150W
Power conversion efficiency∩868891%
Power factorPFC0.950.970.99%85VAC