Description
LED VU1 Linear Luminaire – Slim Track Spotlight, Individually Tiltable
1438 mm · white · 4000 K neutral white · CRI > 90 · 120°
With the LED VU1 linear luminaire you get a versatile track spotlight in a slim design. The standard 120° beam provides broad, even base brightness; in addition, each luminaire folds down and swivels individually from 0 to 30° sideways. You can adjust the light direction at any time without moving the luminaire along the track. For controllable installations the luminaire is also available in a DALI-2 version on request: it can then be dimmed steplessly and integrated into a central lighting control system.
Key benefits at a glance
120° beam angle Wide, soft light for evenly illuminated surfaces. | Individually tiltable Folds down and turns 0–30° to the left or right. |
Switchable power 60 W / 50 W / 42 W / 33 W – selectable at the switch. | High efficiency 160 lm/W – up to 9,600 lm at 60 W. |
Flicker-free PstLM < 1 and SVM < 0.1 – pleasant for eyes and cameras. | Long service life L80 at 100,000 h thanks to Sanan LED chips. |
Features in detail
- 120° standard optic, further beam angles optionally available on request
- Fold-down design, individually tiltable 0–30°
- Colour rendering CRI > 90 for natural colours
- Switchable power in four steps without tools
- Optionally available with DALI-2 dimming on request
- For 3-phase track – compatible with common track systems
- Slim aluminium housing in white, PMMA lens, IK04
Individually tiltable: light exactly where you need it
The luminaire is not fixed rigidly. It folds down and can then be tilted individually by up to 30° to the side. With one and the same luminaire you can either light a surface evenly or highlight a specific zone. If you rearrange the space later, you realign the light within seconds – no tools, no rebuilding.
Beam angles: which one suits your application?
Ex works the luminaire comes with a 120° optic – the classic angle for area lighting. For special requirements further beam angles are available on request. Here is what the individual versions do:
- 120° (standard) – very wide angle for even base light. First choice for normal ceiling heights up to about 4 m, for aisles, offices, sales rooms and workshops.
- 90° – slightly more focused than 120°. At the same height it puts more light on the floor and reduces stray light on the walls – good for aisles and shelf rows.
- 60° – medium angle for higher ceilings (approx. 4–6 m) or when a certain zone should be noticeably brighter than the rest of the room.
- 30° – narrow spot angle. Creates strong accents on individual products, displays or artworks and suits high ceilings because the light arrives concentrated below.
- 25° double (DS25°) – two narrow beams from one luminaire. Ideal when two opposite shelf sides of an aisle are to be lit at the same time.
- 25° asymmetric (L/R) – throws the light offset to the left or right. Perfect for wall shelves, wall pictures or window walls when the luminaire cannot hang directly in front.
- Opal cover 120° – a milky cover instead of a lens. The light is diffused softly and the luminous surface looks uniform – particularly low-glare for offices and anywhere soft light is desired.
As a rule of thumb: the higher the ceiling and the more targeted the light should be, the narrower the angle. For normal room heights and even brightness the standard 120° optic is the right choice.
Not sure which beam angle suits your room? Simply get in touch – we are happy to advise you and will find the right optic for your ceiling height and application together with you. The lenses for the different beam angles can be selected at no extra charge after consultation with us.
CRI > 90: colours like daylight
With CRI > 90 the luminaire achieves colour rendering close to daylight. Reds, skin tones and fine material differences become visible instead of looking washed out. In boutiques, fashion stores, jewellers, bakeries and galleries this often decides a sale: goods that look natural and premium are more likely to be bought.
Long service life – L80 at 100,000 hours
What does L80 / 100,000 hours mean? Simply this: after 100,000 hours of operation the luminaire still delivers at least 80 % of its day-one brightness. At ten hours of use per day that is more than 27 years. Illumination therefore stays virtually constant for a very long time.
High-quality LED chips by Sanan
A word on the LED manufacturer: Sanan Optoelectronics from Xiamen is not a no-name supplier but the largest producer of LED chips in China and one of the leading ones worldwide. Since its foundation in 2000 the listed company has grown into a vertically integrated group that makes everything itself, from wafer to finished chip – which secures consistent quality across large volumes. This luminaire benefits directly: high efficiency, very tight colour tolerances (SDCM < 5), stable colour rendering and a long service life of L80 at 100,000 hours. Cheap LED chips save money at purchase – good ones save it over the entire service life.
Mounting & track compatibility
All you need for installation is a 3-phase busbar – the VU1 is placed with its adapter and locks in immediately. You can change the position and number of luminaires at any time, without electrical rework at the ceiling. Thanks to L1/L2/L3 phase selection you switch lighting groups separately. The luminaire is compatible with Stucchi, Global, Staff, Unipro, Eutrac, Ivela and the EU universal standard (Safety Class I).
Colour temperature 4000 K – neutral white
Neutral white light is businesslike and friendly at once – the all-rounder for sales rooms, boutiques, offices and exhibitions.
Why CRI > 90 delivers slightly fewer lumens
The difference in luminous flux between CRI > 90 and CRI > 80 has a simple background: the better the colour rendering, the more complete the spectrum has to be. The increased red content, however, contributes less to measured brightness because the eye is less responsive there. Together with conversion losses this results in slightly fewer lumens per watt – a trade that pays off wherever colours must look exact.
Power steps & luminous flux
| Power step | Power | Luminous flux |
|---|---|---|
| Step 1 (maximum) | 60 W | 9,600 lm |
| Step 2 | 50 W | 8,000 lm |
| Step 3 | 42 W | 6,720 lm |
| Step 4 (minimum) | 33 W | 5,280 lm |
Power is selected directly at the luminaire via switch – so you match brightness to the room without additional devices and save energy permanently.
Technical data
| Length | 1438 mm |
| Power (switchable) | 60 W / 50 W / 42 W / 33 W (by switch) |
| Luminous flux | 9,600 lm / 8,000 lm / 6,720 lm / 5,280 lm |
| Efficacy | 160 lm/W |
| Colour temperature | 4000 K (neutral white) |
| Colour rendering | CRI > 90 |
| Beam angle | 120° (standard); optionally 90°, 60°, 30°, 25° double, 25° asymmetric L/R or opal cover 120° on request |
| Tilt range | fold-down, individually 0° to 30° left or right |
| Mounting | 3-phase track (via adapter), phase selection L1/L2/L3 |
| Track compatibility | Stucchi, Global, Staff, Unipro, Eutrac, Ivela, EU universal standard |
| Voltage | AC/DC 220–240 V, 50/60 Hz |
| Dimmable | No, optionally DALI-2 dimmable on request |
| Power factor | > 0.98 |
| Flicker | PstLM < 1, SVM < 0.1 (flicker-free) |
| Colour consistency | SDCM < 5 |
| LED chip | high-quality brand LEDs by Sanan |
| Service life | L80 at 100,000 h |
| Switching cycles | > 500,000 |
| Protection rating | IP20 |
| Impact resistance | IK04 |
| Protection class | I (with protective earth) |
| Material | aluminium + PMMA lens (opal cover: PC) |
| Housing colour | White (RAL 9016) |
| Height | 17 mm (lens) / 29.5 mm (opal cover), width 63.5 mm |
| Weight | 1.31 kg |
| Ambient temperature | −20 °C to +40 °C |
| Storage temperature | −25 °C to +65 °C |
| Glow wire test | 650 °C |
| Energy efficiency class | C (EU scale A–G, EU 2019/2015) |
Applications
The VU1 is a true all-rounder for interiors with a track system. In retail it lights sales floors and shelf aisles evenly and highlights individual merchandise areas with tilted luminaires. In the office it provides pleasant working light above desks and meeting islands. In galleries, exhibitions and showrooms the light can be flexibly aimed at changing exhibits. Corridors, reception areas, workshops and car dealerships also benefit from the mix of wide base light and individually tiltable luminaires.
Scope of delivery
- 1× LED VU1 linear luminaire with 3-phase adapter
- Installation instructions
Trademark notice: Stucchi, Global, Staff, Unipro, Eutrac and Ivela are registered trademarks of their respective owners. They are named solely to describe the compatibility of this luminaire with the corresponding 3-phase track systems. There is no business relationship with the companies mentioned; this luminaire is not original accessory equipment of these manufacturers.