Explosion-proof Floodlight 1.Explosion protection gas explosion protection :Ex II2G Exd II BT4(T3) 2.Certificates for gas explsoion protection:PCEC(China) 3.Conformity to standards : IEC60079-0;2004;IEC60079-1:2003 4.Material Enclosure: copper-free aluminium,power-coated external surface,yellow Wire guard:powder coated carbon steel(white) Transparent cover: toughened glass, stands 4 J impact Ballast: choke ballast, rapid starting, stable performance Trigger: gerneral trigger Internal Reflector :high-purity aluminum Exposed fastener: stainless steel 5.lamp holder :E40 HIE.HSE.HME.SME 6.Rated voltage : AC 220V 240V 50HZ(230V AC 50HZ for HIE/HSE 1000W) 7.Degree of protection :IP65 8.Ambient temperature :-20oC-+55oC