โคมไฟ ไฮเบย์ LED SmartBright Highbay BY239P 60W ฟิลิปส์ PHILIPSSystem efficacy : 120lm/W CRI : > 80 Color consistency : < 5 SDCM IP/IK rating : IP65/ IK06 Classification : Class I Operation Temperature : -20⁰C to +45⁰C (Ta35⁰C) Surge : 2K/4K Lifetime (hrs) : 30,000 hrs (Calculated L70B50) @35⁰C Optics : WB Input Voltage : 220-240V, 50/60 Hz Power factor : > 0.90 THD : <20% Flicker : <30% Approbation : CCC; CB; EMC; WF1;LVD Package : 1 in 1 brown box; hook inside Mounting / Installation : Suspension Housing Aluminum : die-casting General Industry Application : Factory, Warehouse, Distribution center, Indoor sport hall Other high ceiling indoor applications : Shopping mall; Airport