# Atrium B27-3W-Dali-V5 (9844046)

> Atrium B27-3W-Dali-V5 | W 2.6 H 2.6 D 4.2 cm | 3 W | 2700 K | 41 lm | IP20 | Black | Aluminum

**Atrium B27-3W-Dali-V5 Recessed Steplight Black 3W 2700K**

Recessed black aluminum steplight with 3W LED, 2700K warm light and DALI dimming for indoor architectural use.

The Atrium B27-3W-Dali-V5 is a recessed steplight designed for indoor architectural applications. It features a black aluminum housing with a compact diameter of 4.2 cm and height of 2.6 cm. Equipped with a 3W LED light source at 2700K color temperature and CRI over 80, it provides warm, comfortable illumination. The fixture includes an integrated DALI driver for smooth dimming control. Its 70° beam angle and UGR below 19 ensure low glare, enhancing safety and ambiance on stairs and pathways. Compatible accessories include the Atrium B-Black Box Metal-V1 and DALI drivers.

- Page: https://novaluce.com/en/products/architectural/atrium/9844046
- Code: 9844046
- Type: Product
- Collection: Architectural
- Category: Steplights
- Family: Atrium
- Catalogue: [Nova Luce Catalogue 2025 - Technical, page 411](https://novaluce.com/catalogues/nova-luce-catalogue-2025-technical/fullscreen?p=411)

## Attributes

| Attribute | Value |
| --- | --- |
| Colour | Black |
| Power | 3 W |
| CCT | 2700 K |
| CRI | >80 |
| Input Voltage | 220-240 V |
| Dimming Type | Dali |
| Light Colour Designation | Warm White |
| Luminus Flux | 41 lm |
| Luminous Efficacy | 13.67 lm/w |
| Beam Angle | 70 ° |
| Light Source | LED |
| SDCM | <5 |
| UGR | <19 |
| Current Type | AC |
| Input Current | 500 mA |
| Driver Included | Yes |
| Adjustable | Νο |
| Warranty | 2 Years |
| Lifetime | 20000 Hours |
| Cut Out | 3.5 cm |
| Dimmable | Yes |
| IP Rating | 20 |
| Mounting Type | Recessed |
| Class | II |
| Certificates | CE, UKCA |
| Material | Aluminum |
| IK Rating | 3 |
| Height | 2.6 cm |
| Application Environment | Indoor |
| Width | 2.6 cm |
| Mounting Location | Ceiling |
| Diameter | 4.2 cm |
| Led Module Replaceable | False |
| Net Weight | 0.055 kg |
| EAN | 5212017456724 |
| Energy Class | G |

## Images

- https://cdn.novaluce.com/img/products/9844046/9844046_1.jpg?v=6G91LMZ0D6o
- https://cdn.novaluce.com/img/products/9844046/9844046_2.jpg?v=A0edMJa3-D0
- https://cdn.novaluce.com/img/products/9844046/9844046_3.jpg?v=d-fN7mhCHz4
- https://cdn.novaluce.com/img/products/9844046/9844046_4.jpg?v=2-uJ5TpAov8

## Documents

- [9844046 (Assembly Instructions)](https://cdn.novaluce.com/files/assembly_instructions/9844046/9844046.pdf?v=Mn4WytHPF4s)
- [9844046 (Technical Datasheet)](https://cdn.novaluce.com/files/technical_datasheet/9844046/9844046.pdf?v=l1qLE83hy4o)

## Variants

9844045

## Accessories

9844049, 9844145