LED track lighting: single-phase and three-phase spotlights with CRI 98 and selectable CCT for shops and stores

LED track lighting resolves the light of a commercial premises by means of a profile that carries current, so that the spotlights hook onto that profile and are relocated when the window display changes. LED technology covers a wide range of single phase and three phase models from 3 to 40 W, with a GU10 cap or an integrated module, optics from 24 to 100 degrees and a black and white LED track spotlight finish.

Single phase LED track spotlights for flexible installations

The single phase track incorporates a single circuit, so that all the spotlights switch on simultaneously, a configuration usual in commercial spaces below 100 square metres. The single phase LED track spotlight price is the lowest in the range, with the EMMEN GU10 models.

Track installation allows flexible repositioning with no building work, because it is enough to loosen the adapter, slide the spotlight and lock it in the new position without breaking the ceiling.

Models available from 30W to 40W

The types of spotlight range from the 30w PARIS LED track spotlight, with 24 degree optics and UGR11, to the 40w Bridgelux LED track spotlight of the GRAZ series, with PARMA of 30 watts and NEW MAYA of 40 watts in between, both with a high quality chip.

CRI 92 and CRI 98 according to application

The colour rendering index determines whether a fabric appears in its true colour. With CRI 92 98 textiles and food constitute the sectors where it is most perceptible, because reds lose saturation below 90. The CRI98 LED track spotlight of the UPPSALA series mounts a Philips chip.

For an LED track spotlight for clothing and jewellery it is advisable not to go below CRI 92, whereas in storage a CRI 82 proves sufficient.

Three phase LED track spotlights for greater power

The three phase track incorporates three independent circuits in the same profile, and each light point is assigned to one by turning the adapter, so that window display, fitting rooms and till remain on separate controls. The three phase LED track spotlight for shops prevails from 150 square metres upwards.

Advantages of three phase in large shops

Distributing the load across three circuits allows more luminaires to be suspended from the same line. The high luminosity LED track spotlight of the NEW MAYA series provides 5600 lumens consuming 40 watts, enough for 4 metre ceilings, while the UGR13 LED track spotlight controls glare in long aisles.

Compatibility with existing three phase tracks

The three phase adapter respects the European standard of four contacts and fits perfectly into lighting systems of other brands previously installed. The single phase three phase track difference lies in the conductors of the profile, not in the fixing. The 1 to 2 metre track power feed is resolved with side starting connectors, the whole range carries CE certification for interior track and the complete LED track lighting kit adds joiners and an end cap.

Selectable CCT in a single spotlight

The 3CCT models incorporate a micro switch that moves from the warm light of 3000K to the neutral light of 4000K and subsequently 5700K without dismantling anything at all. A selectable CCT LED track spotlight allows the tonality to be corrected within that temperature range. The 3CCT selectable colour temperature helps when textiles and food coexist.

Low UGR for spaces with no glare

The UGR glare control quantifies the visual discomfort produced by the light source, so that below 19 visual comfort admits work areas and below 13 it is barely perceptible. The 24 36 degree beam angle concentrates the beam on the product. The 360 orientable LED track spotlight rotates and tilts to aim it at the display case.

DALI and 1-10V dimming available

The DALI 1-10V track dimming is mounted on an external driver and independently adjusts the level of each circuit, while a DALI dimmable LED track spotlight descends to 10 per cent with no perceptible flicker. The datasheet of each model states the supported protocol and the declared service life.

Applications by retail sector

In fashion a high CRI and a narrow beam predominate. The GRAZ black Bridgelux LED track spotlight is installed over clothes rails because the high luminosity Bridgelux chip keeps the luminous flux perfectly stable. In food the colour temperature carries weight and in jewellery, accent lighting with a narrow angle. In lighting projects, to buy LED track spotlights, settle first the type of product and the system, and afterwards the optics.

Complete the installation with the single phase LED track accessories and compare the options of LED accent lighting.

Frequently asked questions about LED track lighting

What is the difference between a single phase and a three phase LED track spotlight?

The single phase uses one circuit and switches all the spotlights on together. The three phase carries three circuits in the same profile and switches groups on separately. The adapter is different, so a three phase spotlight does not fit a single phase track.

What CRI do I need for a clothes shop?

CRI 92 is the reasonable minimum, because below 90 reds go flat. For premium fashion, CRI 98 renders the fabric as natural light does.

Are LED track spotlights dimmable?

Only those that state it on the datasheet. Dimming is done with an external DALI or 1-10V driver and reaches 10 per cent of the flux.

Can I mix spotlights of different powers on the same track?

Yes, as long as the sum does not exceed the load of the circuit. A 2 metre track takes around 1000 W, well above twelve 40 W spotlights. Distribute the high powers so that the light stays uniform.

What beam angle is best for lighting a product in a display case?

Between 24 and 36 degrees. That beam covers a mannequin without spilling light into the aisle and increases contrast. To wash a wall it is worth rising to 60 degrees.