Explosion-protected LED high-bay floodlight, ExSTREAM, EX-Zone 1/21/2/22, 174 W, 23700 lm, 136 lm/W, Class I, IP66, wide beam, 5500 K, CRI≥ 80, Ta -30 °C/+55 °C, L80B50>100000 h (@ Ta max), L80B50>100000 h (@ Ta 25°C), L90B50>90000 h (@ Ta 25°C), DALI (DIMD), Pane Safety glass clear, Closure Stainless steel (1.4301), Housing Die-cast aluminium, DB702N. Explosion-proof LED high bay luminaire ExSTREAM for Zone 1/21. Multi-part housing made of die-cast aluminum, powder-coated, thermally separated. Several LED housings with LED modules, highly efficient optics, direct distribution, multi-layer technology as well as temperature change-resistant safety glass. Cooling rib structure and direct connection of the LED to the housing to ensure optimal thermal management. Rear-mounted ECG housing made of die-cast aluminum, powder-coated, with built-in control gear, large connection space and two cable entries for in-out wiring. See optional accessories for attachment. Resource-saving and environmentally friendly thanks to interchangeability of components (no disposable light fitting). Length 634,00 mm, Width/Diameter 468,00 mm, Height 121,00 mm, Net weight 13,50 kg.