The lighting system must be GentleSpace Gen4 from Philips or, alternatively, it must be equal to the following criteria: The lighting system must be ENEC-certified. It will come with a 5-year manufacturer’s warranty. It should offer a high efficiency (HE) of up to 183 lm/W and provide a lamp lifetime of 100,000 hours at L85. It should also provide a high CRI of 80. The lighting system should include a DALI interface. It should also include six different optics: wide beam, medium beam, narrow beam, extreme wide beam, high rack optics and asymmetrical beam. The luminaire shall have an external, IP65 rated external connector and a choice of mounting possibilities (such as a ceiling, or wall bracket or suspension set). A choice of installation methods shall be possible (Wieland connector or free-wire cable), and a variety of lumen packages - up to 49k lumen from single luminaire and 70k lm from 2pcs bundle. These choices will ensure a ‘perfect-fit’ lighting solution, tailor-made for the application. It must also provide the option of advanced connectivity and be ready to for connection to IoT-based systems and software applications such as Interact Ready. The ambient temperature range must be -30 to +45ºC. For sports applications, luminaire needs to be ball proof and meet VDE requirements and/or provide swimming pool protection. For stringent, heavy industry application, it shall provide high resistance to extreme temperature, to up to 70C (XT version), ATEX 2/22 protection and corrosion class 4. The luminaire shall be easy to service and maintain, with parts traceable through Signify ServiceTag application. Luminous flux tolerance: +/-10%; Initial chromaticity: (0.380, 0.375) SDCM 3; Power consumption tolerance: +/-5%; Control gear failure rate at median useful life 100000 h: 10 %; Lumen maintenance (EN-IEC 62722-2-1) at median useful life* 100000 h: L85; Number of gear units: 1 unit; Driver included: Yes; Value ladder: Specification; Warranty period: 5 years; Luminous Flux: 25,000 lm; Correlated Color Temperature (Nom): 4000 K; Luminous Efficacy (rated) (Nom): 174 lm/W; Color rendering index (CRI): >80; Light source color: 840 neutral white; Optic type: Wide beam; Luminaire light beam spread: 91° x 91°; Unified glare rating CEN: 25; Input Voltage: 220 to 240 V; Line Frequency: 50 to 60 Hz; Initial CLO power consumption: 0 W; Average CLO power consumption: -W;- W; Inrush current: 5.1 A; Inrush time: 0.76 ms; Power: 144 W; Power Factor (Fraction): 0.9; Connection: Plug-in connector 3-pole Wieland/Adels compatible; Cable: -; Number of products on MCB of 16 A type B: 12; Suitable for random switching: Yes (relates to presence/ movement detection and daylight harvesting); Protection class IEC: Safety class I; Dimmable: Yes; Driver/power unit/transformer: Sensor ready driver Interact System ready; Control interface: Wireless; Constant light output: No; DALI Type: DALI-2™, D4i™; Connectivity: Interact Ready; Embedded control: Sensor SNH (R) 210; Housing Material: Aluminium; Reflector material: Polycarbonate; Optic material: Polycarbonate; Optical cover material: Glass; Fixation material: Aluminum; Housing Color: Silver; Optical cover finish: Clear; Overall length: 417 mm; Overall width: 720 mm; Overall height: 124 mm; Dimensions (Height x Width x Depth): 124 x 720 x 417 mm ; Ingress protection code: IP65 | Dust penetration-protected, jet-proof; Mech. impact protection code: IK03 | 0.3 J; Net Weight: 12.000 kg; Central Emergency: No; Glow-wire test: Temperature 650 °C, duration 30 s; Flammability mark: For mounting on easily flammable surfaces; CE mark: Yes; ENEC mark: ENEC mark; EU RoHS compliant: Yes; Performance ambient temperature Tq: 25 °C; Flickering value (PstLM) - Flickering value as per EN 61000-3-3: 1; Stroboscopic effect visibility measure (SVM): 0.4; Ambient temperature range: -30 to +55 °C; Sustainability rating: Signify Circle; Repair class: Repair Class B, the driver and light source of this luminaire can be replaced by a service technician. Parts and documentation are available for an extended period of time.; Display Name Product: BY581X 250S/840 SIA WB GC SI IA9; Displayed Order Code Description (DTN, B2B only): BY581X 250S/840 SIA WB GC SI IA9; Full EOC (B2B Only): 872016959055700; Displayed Order Code (B2B only): 910505104559; Material number (12NC): 910505104559; SAP Numerator - Quantity Per Pack: 1; SAP EAN/UPC - Piece/Set/Case: 8720169590557; SAP Numerator - Packs per outer box: 1; EAN/UPC - Case: 8720169590557; Product family code: BY581X | Gentlespace gen4 Interact; (c) Signify