Rondel 31, wall and ceiling luminaire.

* lighting technology 1:
- primary optical cover: cover, of PC, opal,
- UGR viewing direction along longitudinal
  luminaire axis ≤ 25
  (X = 4H | Y = 8H | S = 0.25H |
  reflection values 70/50/20),
- UGR viewing direction along lateral luminaire
  axis ≤ 25 (X = 4H | Y = 8H | S = 0.25H |
  reflection values 70/50/20),
- primary emission direction: below,
- primary beam angle: extremely wide distribution,
- light emission: direct distribution,
- primary light characteristic: symmetric.

* mounting:
- installation type: surface-mounted,
- installation location: to the ceiling,
  to the wall.

* electrical 1: LED,
- rated luminous flux: 2.450lm,
- luminous efficacy: 120lm/W,
- light colour: 830,
- colour temperature: 3000K,
- colour rendering: CRI > 80,
- with terminal, 3-pole, max. 2.5mm²,
- mains connection: 220..240V, AC, 50/60Hz,
- rated input power: 20.5W,
- luminous flux adjustable on luminaire in four
  steps (1800/2040/2280/2450lm),
- connected load according to luminous flux
  setting (15/17/19/20.4W).

* component:
- luminaire housing, of PC,
  traffic white (RAL 9016).

- diameter: 350mm,
- weight: 1,9 kg.

* lighting management:
- brightness and presence sensor, HF sensor.

* testings/approvals/admissions:
- protection rating (complete): IP65,
- insulation class (complete):
  insulation class II (safety insulation),
- certification: CE,
- impact resistance: IK10,
- permissible operating ambient temperature:
  -20..+40°C,
- permissible storage temperature: -20..+60°C.

* service life:
- rated service life: 50.000h (L80/B50) at AT=
  25°C.


- packaging unit: 1 piece.

  Rondel 31.

* type: 51WC10MA32AS.