Warom BAY51-Q Series LED 2x28W 4000K 4Ft Ceiling Type With Emergency Pack Explosion Proof Light Fitting

Explosion Protection to CENELEC IEC NEC Can be used in Zone 1 and Zone 2 Zone 21 and Zone 22 Class I, Zone 1 and Zone 2 Class I, Division 2, Groups A, B, C, D Enclosure size: Type I and Type II Available lamp and power LED tubes: Built-in power supply, LED lamp and driving power are integrated type: 9W×1, 18W×1, 9W×2, 18W×2 External power supply, LED lamp and driving power are split type: 14W×1, 14W×2, 28W×1, 28W×2 SMD LED: 20W, 40W, 60W, 80W Enclosure: GRP (glass fiber reinforced polyester). Diffuser: PC (polycarbonate). Ex e enclosure with explosion-proof components inside. Interlock function between enclosure and diffuser, switches off on opening. Built-in LED driver, wide voltage input, CC-CV (constant current-constant voltage) output, power factor ≥ 0.95. Emergency unit with protections against overcharge and over-discharge.