Square 2578
Family variant: Square 2578
An adjustable cube-form die-cast aluminium projector with square optics and extra-clear tempered glass, delivering 4,440 lm in 4000K through a 90° wide beam for even wall and façade washing, rated IP66 and IK08 and finished in white or graphite.
Features
IK08
CE Marked
Downloads
Specification
CoatingPolyester powder coat, uv-stabilised
Colour Rendering (Ra)80
Colour Temperature (K)4000
Diffuser4mm Extra-clear toughened glass
Electrical ClassI
Ingress ProtectionIP66
Impact ProtectionIK08
Life (>hours)50,000
Life RatingL90 / B10
Light Source Energy ClassD
Light Source TypeLED Cob
Luminaire Efficacy (Llm/tcw)Up to 111
Luminaire Output (Llm)4440
Luminaire Power (Tcw)40
Mains Voltage (V)220-240
Mains Frequency (Hz)50-60
Power Factor0.92
Optics MaterialSilver-coated aluminium
Photobiological Safety ClassRG0 Ethr
Reference StandardsEN 60598-1 / EN 60529
Warranty (years)3
Luminaire Options
Colour Temperature4000 | 3000
DriverDali | 1-10V
Dimensions
| Length (mm) | 120 |
| Width (mm) | 120 |
| Height (mm) | 160 |
| Nominal Weight (Kg) | 2.6 |
Technical Data
Filter by specification to find the right variant. Click a product code to download its datasheet.
| Code | Output | CCT | Colour | Optic | Driver | Wattage | Efficacy | Photometry | Schedule |
|---|---|---|---|---|---|---|---|---|---|
| 4440 | 4000 | White | 90° | Fixed | 40 | 111 | LDT | ||
| 4440 | 4000 | Graphite | 90° | Fixed | 40 | 111 | LDT | ||
Showing 1–2 of 2 filtered variants (2 total)
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Suitable Applications
EducationHospitalityOfficeRetail
Need a Specification?
Our technical team can provide bespoke specifications, photometric data and project support.