The lighting system must be CoreLine Highbay Gen6 from Philips or, alternatively, it must prove equivalent properties and meet the following criteria: The lighting system must be ENEC-certified. It should come with a 5-year manufacturer's warranty. The lighting system should offer a high efficiency with up to 160lm/W and provide a lamp lifetime of 50,000 hours at L90. The LEDs must have a high CRI of 80, and a low SDCM of <3. The lighting system must include a choice of either narrow or wide beam spreads as well as two light colour temperatures: 4000K and 6500K. It should include a DALI control and integrated wireless connectivity, with an integrated motion detection unit. In addition, it must include a choice of high ingress protections of IP65 and of high mechanical protection IK05 or IK07. The ambient temperature range must be -30 to +50ºC. Luminaires should be easy to install, have a single-point mounting system, IP65 external electrical connector, and be suitable for installation on an existing grid. Luminous flux tolerance: +/-10%; Initial chromaticity: (0.3818,0.3797) SDCM <5; Power consumption tolerance: +/-10%; SDCM: SDCM≤5; Control gear failure rate at median useful life 35,000 h: 3.5 %; Control gear failure rate at median useful life 50,000 h: 5 %; Control gear failure rate at median useful life 50,000 h: 7.5 %; Control gear failure rate at median useful life 100,000 h: 10 %; Lumen maintenance (EN-IEC 62722-2-1) at median useful life* 100000 h: L70; Number of gear units: 2 units; Driver included: Yes; Value ladder: Performance; Warranty period: 5 years; Luminous Flux: 40,000 lm; Saturated Red (R9): <50; Correlated Colour Temperature (Nom): 4000 K; Luminous efficacy (rated) (nom.): 180 lm/W; Colour rendering index (CRI): >80; Beam angle of light source: 120 degree(s); Light source colour: 840 neutral white; Optic type: Beam angle 90°; Luminaire light beam spread: 90°; Unified Glare Rating (CEN): 25; Input Voltage: 220 to 240 V; Line Frequency: 50 to 60 Hz; Average CLO power consumption: - W; Inrush current: 11.2 A; Inrush time: 0.135 ms; Power: 222 W; Power Factor (Fraction): 0.95; Connection: Screw connector; Cable: Cable 0.3 m with connector 3-pole; Number of products on MCB (16 A type B): 7; Suitable for random switching: Yes; Protection class IEC: Safety class I; Feed-through wiring: -; Total harmonic distortion: 10 %; Dimmable: Yes; Driver/power unit/transformer: Sensor-ready driver Interact System-ready; Control interface: Wireless; Constant light output: No; DALI Type: D4i™, DALI-2™; Maximum dim level: 20%; Connectivity: Interact Ready; Embedded control: Sensor SNH (R) 210; Photocell: -; Housing material: Aluminium die cast; Reflector material: -; Optic material: Polycarbonate; Optical cover/lens material: -; Fixation material: Aluminium; Housing Colour: Grey; Optical cover/lens finish: -; Reflector finish: -; Overall height: 151 mm; Overall diameter: 480 mm; Ingress protection code: IP65 | Dust penetration-protected, jet-proof; Mech. impact protection code: IK05 | 0.7 J; Explosion hazard class: -; Mounting: Bracket, Surface, Suspended; Net Weight: 6.590 kg; Power consumption during Central DC emergency mode: 33.3 W; Central Emergency: No; Glow-wire test: Temperature 650 °C, duration 30 s; Flammability mark: -; CE mark: Yes; ENEC mark: ENEC mark; Photobiological risk: Photobiological risk group 1 @ 200mm to EN62471; EU RoHS compliant: Yes; Performance ambient temperature Tq: 35 °C; Flickering value (PstLM): 0.5; Stroboscopic effect: 0.4; Ambient temperature range: -30°C to 45°C; Sustainability rating: Unclassified; Repair class: Repair Class D, this product is not designed to be repaired.; GWP total A1-A3 (CO2eq) in EPD: 52.4 kg CO₂e; Product non-virgin material ratio: 46.9 %; Recyclable the content ratio of the finished product: 50.9 %; GWP total B6 (kg CO2eq) Declared Unit: Please calculate using your local energy mix value: Power Declared Unit (kW) * Service life (hrs) Declared Unit * Energy mix (kg CO2eq / kwh); GWP total B6 (kg CO2eq) Functional Unit: Please calculate using your local energy mix value: POWER DECLARED UNIT (kW) * 1000 (lm) / LUMEN OUTPUT DECLARED UNIT (lm) * 35000 (hrs) * ENERGY MIX (kg CO2 eq / kwh); Display Name Product: BY122X G6 LED400/840 SIA WB H4; Displayed Order Code Description (DTN, B2B only): BY122X G6 LED400/840 SIA WB H4; Full EOC: 872110330672200; Displayed Order Code (B2B only): 911401557445; Material number (12NC): 911401557445; SAP numerator – quantity per pack: 1; SAP EAN/UPC — Piece/Set/Case: 8721103306722; Numerator – packs per outer box: 1; EAN/UPC - Case: 8721103306722; (c) Signify