BTZ51 BTZ51 explosion-proof floodlight floodlight. BTZ51 BTZ51 explosion-proof floodlight floodlight floodlight BTZ51 BTZ51 explosion-proof cast light depending on the model published on the web is limited, more specifications and prices, please call! Scope 1 and Zone 2 hazardous locations, IIA, IIB, IIC group explosive environment, or 20, Zone 21 and Zone 22 combustible dust; temperature groups: T1-T4; indoor and outdoor protection class: IP66; used in chemical, refining, storage, oil exploration, offshore oil platforms, cruise ships, military and other dangerous places; Features aluminum die-casting, surface electrostatic spray, stainless steel fasteners, appearance and comfortable; Transparency using anti-high glass energy shocks; seals with high temperature, anti-aging silicone rubber, has a good dust, waterproof performance; lamp body 360 degrees horizontal rotation, elevation adjustable within 90 ° -60 ° with ballasts piece or remote; high-purity aluminum reflector, anodized surface, reflection rate, projection distance of not less than 150 m; cabling; the implementation of standards: GB3836.1, GB3836.2, GB3836.3, GB12476 .1, IEC60079-0, IEC60079-7, IEC61241-1, EN60079-0, EN60079-1, EN60079-7, EN61241-1.