Invitation to tender text

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LED downlight, 18 W for ceiling mounting

Control system: ON/OFF
Installation type: Recessed mounting
Installation position: Ceiling
Dimensions: Height/Depth 25 mm, Ø 240 mm
Installation dimension: Installation depth: 40 mm, Ø 225 mm
Weight: 880 g
Protection type: IP20 / IP44 below the ceiling (built-in)
Protection class: II
Permissible ambient temperature: -20 °C...+40 °C
Relative humidity: 5–93 %, non-condensing
Colour: white, similar to RAL 9003
Nominal voltage: 220 – 240 V AC / 60 Hz
Diffuser: opal
Light emission: direct
Beam angle: 110 °
Unified Glare Rating: <=25
Rated output P: 18 W
Luminous flux: 1700 lm
Luminous efficacy: 94 lm/W
Colour temperature: 3000 K
Colour rendering index Ra: > 80
Rated lifetime L80B50 at 25 °C: 40000 h
Glow wire test in accordance with IEC 60695-2-10: 650 °C
Photobiological safety: RG0