Sirius® luminaire head; .

* lighting technology:
- light control with lens of glass;
- cover of toughened safety glass, transparent;
- light distribution: AREA-PL52,
- asymmetric direct distribution.

* light source: LED (High Power LED),
- colour temperature: 5700K,
- rated luminous flux: 223.454lm,
- colour rendering: CRI > 95,
- Television Lighting Consistency Index:
  TLCI >= 96,
- light colour: 957;
- luminous efficacy: 113lm/W; .

* electrical connection:
- luminaire head with cable with plug,
  cable length: 1,2m;
- dimming range 5..100% per LED segment,
- LED unit replaceable without ESD environment,
- dustproof LED module; .

* connected load: 1971W .

* housing:
- luminaire head LED unit of diecast aluminium,
  powder-coated Siteco® metallic grey (DB 702S);
- solid metal housing for good heat sinkage,
- extremely high vibration resistance: more than
  720,000 strokes tested
- length: 792mm / width: 696mm / height: 126mm;
- weight: 30,5 kg .

* lighting management:
- 4 separate LED segments per floodlight, each
  switchable and dimmable separately,

- min. dimming level per floodlight: approx. 1%.

* mounting:
- screw fastening to mounting bracket.

* testings/approvals/admissions:
- protection rating (complete): IP66;
- insulation class (complete):
  insulation class I (protective earthing);
- certification: CE, ENEC;
- impact resistance: IK10; .

* ambient temperature:
- inner permissible operating ambient temperature:
 in indoor areas: -30..+45°C,
- permissible storage temperature: -20..+50°C.

* service life:
- rated service life:
 10.000h (L97/B50) at AT= 25°C
 50.000h (L90/B50) at AT= 25°C.

- packaging unit: 1 piece
 (contains 2 LED modules,
- with air handling, pre-assembled) .

* manufacture: Siteco Sirius® .

* type: 5XA7100W50A13DA.