Ansell AVAS4/1/B/DD3 Vasco EVO 4ft CCT Multi-Wattage Bi-Directional DALI Dimmable LED Linear Light - Black

The Ansell AVAS4/1/B/DD3 Vasco EVO is a versatile 4ft (1200mm) bi-directional LED linear luminaire designed for modern commercial, educational and retail environments. Featuring a durable black aluminium housing, selectable colour temperature, adjustable wattage and DALI dimming, this stylish fitting provides efficient, flexible lighting for a wide range of indoor applications.

Designed for suspended installation, the Vasco EVO delivers balanced illumination with a 30% upward and 70% downward light distribution, helping create bright, comfortable working environments. A downward-only lighting option is also available, although this changes the overall light output. The supplied opal diffuser ensures smooth, uniform illumination, while the optional UGR diffuser can achieve efficiencies of up to 150lm/W.

With selectable 3000K warm white or 4000K cool white lighting and adjustable power from 14W to 32W, this energy-efficient LED linear fitting offers excellent installation flexibility. The included suspension kit, adjustable suspension points and pre-wired 1.5m cable simplify installation, with optional accessories available for surface and track mounting.

Key Features

• Bi-directional LED lighting: Provides 30% upward and 70% downward illumination for balanced light distribution.
• CCT selectable: Choose between 3000K warm white and 4000K cool white to suit the environment.
• Multi-wattage operation: Adjustable power settings between 14W and 32W provide flexible lighting output.
• DALI dimmable: Supports compatible DALI lighting control systems for adjustable brightness.
• High energy efficiency: Delivers approximately 105lm/W with the standard diffuser and up to 150lm/W with the optional AVAS4/1/UGR diffuser.
• Uniform illumination: Supplied with an opal diffuser for smooth, consistent light distribution.
• Flexible installation: Suitable for suspended mounting, with optional surface and track mounting accessories.
• Durable construction: Black aluminium housing with IP40 protection and IK06 impact resistance.
• Convenient installation: Supplied with a 1.5m pre-wired cable, adjustable suspension points and suspension kit.
• Optional accessories: Compatible with PIR end cap and alternative mounting accessories.
• Ideal applications: Suitable for offices, classrooms, meeting rooms, retail premises and other indoor commercial spaces.

Technical Specifications

• Manufacturer: Ansell Lighting
• Product Range: Vasco EVO
• Product Code: AVAS4/1/B/DD3
• Product Type: Bi-Directional LED Linear Luminaire
• Nominal Length: 4ft / 1200mm
• Colour / Finish: Black
• Housing Material: Aluminium
• Wattage: 14W - 32W selectable
• Colour Temperature: 3000K / 4000K selectable
• Delivered Lumens: 1500 - 3400lm (4000K, standard diffuser)
• Delivered Lumens with UGR Diffuser: 2000 - 4600lm (4000K)
• Luminous Efficacy: 105lm/W (up to 150lm/W with optional UGR diffuser)
• Dimming: DALI dimmable
• Beam Angle: 110°
• Light Distribution: 30% Upward / 70% Downward
• Colour Rendering Index: CRI 80
• IP Rating: IP40
• Impact Rating: IK06
• Electrical Class: Class I
• Input Voltage: 220-240V AC
• Frequency: 50/60Hz
• Operating Temperature: -20°C to +45°C
• Mounting: Suspended / Surface (optional accessory required for surface mounting)
• Application: Indoor Use

Dimensions

• Length: 1204mm
• Width: 56mm
• Height: 75mm

Compatible Accessories

• AVAS4/1/UGR: Optional UGR diffuser for improved efficiency and glare control.
• AVAS/WM/1: Surface mounting accessory.
• AVAS/P3/1/*: Track mounting accessories.
• PIR End Cap: Optional occupancy sensing accessory.

Data Sheet:

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