# Atrium B27-3W-Dali-V4 (9844044)

> Atrium B27-3W-Dali-V4 | W 2.6 H 2.6 D 4.2 cm | 3 W | 2700 K | 5 lm | IP20 | Black | Aluminum

**Atrium B27-3W-Dali-V4 Recessed Steplight Black 3W 2700K**

Compact black recessed steplight with 3W power and warm 2700K light, ideal for indoor architectural lighting with DALI dimming.

The Atrium B27-3W-Dali-V4 is a recessed indoor steplight designed for architectural applications. It features a compact black aluminum body with a diameter of 4.2 cm and height of 2.6 cm. The fixture includes a 3W LED light source with a warm 2700K color temperature and a CRI above 80, ensuring pleasant ambient illumination. It supports DALI dimming and comes with an integrated driver. Its IP20 and IK03 ratings make it suitable for indoor use, recessed into steps or walls for subtle guidance lighting.

- Page: https://novaluce.com/en/products/architectural/atrium/9844044
- Code: 9844044
- Type: Product
- Collection: Architectural
- Category: Steplights
- Family: Atrium
- Catalogue: [Nova Luce Catalogue 2025 - Technical, page 410](https://novaluce.com/catalogues/nova-luce-catalogue-2025-technical/fullscreen?p=410)

## 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 | 5 lm |
| Luminous Efficacy | 1.67 lm/w |
| Beam Angle | 90 ° |
| 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 | 5212017456700 |
| Energy Class | G |

## Images

- https://cdn.novaluce.com/img/products/9844044/9844044_1.jpg?v=74b3y42xw6k
- https://cdn.novaluce.com/img/products/9844044/9844044_2.jpg?v=yq1oIku4edo
- https://cdn.novaluce.com/img/products/9844044/9844044_3.jpg?v=mnfa4scyKkw
- https://cdn.novaluce.com/img/products/9844044/9844044_4.jpg?v=WWx1YsUcpak

## Documents

- [9844044 (Assembly Instructions)](https://cdn.novaluce.com/files/assembly_instructions/9844044/9844044.pdf?v=lOsix79H9S4)
- [9844044 (Technical Datasheet)](https://cdn.novaluce.com/files/technical_datasheet/9844044/9844044.pdf?v=iRK1eklF_KQ)

## Variants

9844043

## Accessories

9844049, 9844145