Emergency/Evacuation LED Luminaire Intelight VELLA LED SO 250 SA 3H AT IP65 (7W, 331 lm)

Intelight VELLA LED SO 250 SA 3H AT IP65 is an emergency and evacuation LED luminaire that provides 331 lumens at 7 watts. Built for installations where continuous availability and environmental protection are required, this sealed fixture delivers three hours of battery autonomy and includes an automatic test function to simplify maintenance checks. The IP65 rating makes it resistant to dust and low-pressure water jets, suitable for corridors, stairwells and other public areas where a durable, low-profile emergency lighting solution is needed.

Advantages

The luminaire combines low power consumption with a high luminous efficacy, providing reliable emergency illumination while keeping energy use minimal. A built-in automatic test (AT) function helps ensure compliance and reduces the need for manual testing. Its sealed construction and IP65 protection reduce ingress of dust and water, extending service life in harsher environments. The included three-hour battery autonomy meets common emergency lighting requirements and supports safe evacuation during extended power outages.

Suitable for

• Corridors and hallways in commercial and public buildings
• Stairwells and evacuation routes
• Parking garages and covered outdoor walkways
• Service rooms and maintenance areas requiring sealed fixtures

When it may not be suitable

This luminaire is optimized for emergency and evacuation lighting where a compact sealed unit is appropriate; it may not be suitable as the primary general lighting source in spaces that require high ambient illumination levels. Environments that demand IP ratings higher than IP65 or fixtures with integrated advanced sensors (for example presence detection or tunable white control) may require a different product.

Key specifications

• Light output: 331 lm
• Power consumption: 7 W
• Battery autonomy: 3 hours
• Ingress protection: IP65
• Functionality: emergency/evacuation lighting with automatic test (AT)
• Mounting: surface-mounted sealed luminaire

How to use

Install the luminaire on a suitable flat surface following local electrical codes and the manufacturer's mounting instructions. Connect to the maintained emergency lighting circuit so the integrated battery can charge during normal operation. The automatic test function will periodically check battery and lamp status; verify indicator signals or test reports according to your maintenance schedule. In the event of mains failure the fixture will switch to battery mode and provide emergency illumination for up to three hours.

What to consider before purchase

• Required luminous flux for the intended evacuation route and compliance with local emergency lighting standards
• Mounting location and clearances to ensure correct beam distribution
• Whether IP65 protection and sealed construction meet the environmental conditions of the installation
• Compatibility with existing emergency lighting circuits and central test systems if used

Usage recommendations

For reliable operation, perform periodic inspections according to local regulations and rely on the built-in automatic test feature to identify faults early. Install luminaires at locations that ensure even coverage of escape routes and avoid placing them behind obstructions that could create dark zones during an evacuation.