โคมดาวน์ไลท์แอลอีดี ชนิดทรงกลม โคมดาวน์ไลท์แอลอีดี ชนิดทรงกลมSMD BACK-LIT LED Downlight : Circle Shaped SC393   Features:   Energy saving LED     Daylight 6000K     Cool White 4000K     Warmwhite 3000K    One-piece die-casting aluminium body    Long Life SMD LED chips on hard board PCB    Better guard against moisture and insects    Isolated constant current LED driver    Buid-in surge protector 3KV    Installable inheight-limited ceiling    Mininum glare with white PC diffuser    Epoxy-polyester powder coating    Over voltage protection system (OVP): Cut off system upon over voltage input    Great heat dissipation with direct installation of LED PCB to back heat sink    Long life time 50,000 hrs    Comply with TIS1955-2551 : Standard for EMC Compatability   Applications:      General lighting for museums , exhibitions ,      art galleries , hotel , resturant , condominium ,      offices and commercial application Posted in โคมไฟเพดาน ดาวน์ไลท์ พิมพ์