The overarching objective of the manual is to balance civil safety with modern energy efficiency. The regulatory framework focuses heavily on three foundational goals:
Fixed, full-power overnight lighting is discouraged under PR 402. The manual outlines frameworks for:
The PR 402: Abu Dhabi Lighting Manual outlines several key lighting design requirements, including:
Conflict zones like intersections, roundabouts, and pedestrian crosswalks require heightened illuminance. Focus on horizontal illuminance ( Eavcap E sub a v end-sub ) to ensure complex traffic maneuvers are fully visible. pr 402- abu dhabi lighting manual
, serves as the authoritative regulatory framework for all roadway and public realm lighting within the Emirate. Issued by the Department of Municipalities and Transport (DMT)
The PR-402 Abu Dhabi Lighting Manual has been the cornerstone of all exterior lighting projects in the emirate since 2021, governing decisions from product manufacturing to urban planning. Key takeaways include:
If you are tasked with a lighting design in Abu Dhabi, follow this protocol: The overarching objective of the manual is to
PR 402 restricts correlated color temperature to create a warm, cohesive nightscape:
Luminaires must meet high Ingress Protection (IP) and Impact Protection (IK) ratings.
Securing a No Objection Certificate (NOC) from Abu Dhabi authorities requires strict adherence to the PR 402 design workflow: Focus on horizontal illuminance ( Eavcap E sub
For developers, architects, and engineers working in the region, PR 402 is more than just a guideline—it is the definitive roadmap for illuminating the capital. In this post, we break down what PR 402 entails, why it matters, and how it shapes the future of urban design in Abu Dhabi.
): Ensures an even distribution of light to eliminate dangerous dark patches. A minimum U0cap U sub 0 of 0.40 is typically mandated for major highways. Longitudinal Uniformity ( Ulcap U sub l
The Abu Dhabi Lighting Manual is built on three fundamental pillars that dictate how projects must be designed and executed.
Standard installations typically require warm-to-neutral white light (typically 3000K to 4000K) to optimize visual comfort.