Your configuration
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Outdoor
CL EWD C
Artificial Sunlight Window: Circular Sky with 24-hour Cycle
The CL EWD C is a circular artificial sunlight window for interiors without natural light: it simulates the 24-hour sun cycle (sunrise, noon, dusk) with tunable CCT from 2500 to 10000 K, Ra98, and a spectrum 90% similar to sunlight. Blue sky effect (Pure Blue Sky), 3,000 lx at 3 m, 125 W with external power supply, recessed Ø605 mm installation, and panel/DALI/app control.
Certifications
Does your project require another standard? We build to your specification.
Photometric data (IES/LDT) and datasheet available on request: we send them in under 24 h. Or write to us by email →
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Power
Light color
We manufacture any colour temperature. If the one your project needs isn't listed, ask for it and we'll build it.
Mounting
Accessories
Other / extra requirement
Quantity
- Simulates the 24 h solar cycle in Auto mode or adjusts to taste in Manual mode (brightness and CCT)
- Ra98 and a spectrum 90% similar to daylight for spaces with long stays
- Blue-sky effect that reduces the closed-in feeling of windowless interiors
- Aluminum alloy frame with a tempered glass surface
- Wall panel, DALI or mobile app control
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Specifications
Electrical specifications
- Input voltage
- 90-277Vac
- Driver type
- External power supply
- Dimming
- DALI · app · control panel (Auto/Manual modes, 24 h solar cycle)
Photometric specifications
- Wattage
- 125 W
- CRI / Ra
- Ra 98
- Available CCT (K)
- 2500–10000 K
Physical, materials & mounting
- Housing
- Aluminum alloy (frame)
- Diffuser / surface
- Tempered glass
- Mounting options
- Recessed installation (external power supply · aviation connector)
- Dimensions
- Ø605 × 93 mm (sky area Ø500 mm · cutout Ø628 mm · ceiling cavity ≥200 mm)
Protection & lifetime
- IP rating
- IP20
- Operating temperature
- -20~40°C
- LED lifetime (L70)
- 50,000 h
- Lifetime metric
- 70 h · L70
Configurations / SKUs
| SKU | Wattage | Efficacy | Dimensions (mm) | Weight |
|---|---|---|---|---|
| CL-EWDC-125W-90-Rece★ | 125 W | n/e | D-605mm; H-93mm (Sky Size: D-500mm, Hole Size: D-628mm) | 10.0kg |
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