Jilly square – The versatile lightfor modern work

An independent design for effi-cient and ergonomic light inofficesJilly surface-mounted luminairesare suitable for the particularly effi-cient, standard-compliant lightingof office workplaces – in roomswith solid ceilings and also foruncomplicated modernisation pur-poses. The elegant, flat housing andstriking anti-dazzle louvres makeJilly a design statement that standsout from conventional office lumin-aires. Jilly’s lighting technologycombines a highly efficient lenssystem with an anti-dazzle louvrefor visual comfort and luminous

efficacy at the same high level.The wattage and light distributionenable wide luminaire spacing foreconomical lighting concepts thatcomply to standards. With Jilly sur-face-mounted luminaires, lightingdesigners can choose between twosquare sizes and a linear lumin-aire. The format and luminous fluxcan thus be adapted to the roomsituation. Many well thought-outdetails facilitate mounting andmake installation simple, efficientand safe.

E Technical Region:220V-240V/50Hz-60HzWe reserve the right to make technicaland design changes.

Edition: 27.11.2019Current version underwww.erco.com/jilly-square-s

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Structure and characteristicsThe features described here are typicalof products in this range. Special ver-sions may offer additional or varyingfeatures. A comprehensive descriptionof the features of individual productscan be found on our website.

1 ERCO lens system– Made of optical polymer– Light distributions: extra wide flood

or oval wide flood

2 ERCO LED-module– Mid-power LEDs: warm white

(3000K) or neutral white (4000K)

3 Louvre– Polymer, black lacquered or alu-

minium vaporised, silver, mirror-finish

4 Housing– White (RAL9002)– Polymer– Ceiling fixture: metal

5 Control gear– Switchable, phase dimmable or DALI

dimmable– Phase dimmable version: Dimming

with external dimmers possible(trailing edge)

Variants on request– Mid-power LEDs: 2700K, 3000K,

3500K or 4000K with CRI 92– Anti-glare louvre: gold matt, silver

matt, champagne matt or coppermatt-coated and other colours

– Housing: 10,000 further coloursPlease contact your ERCO consultant.

Design and application:www.erco.com/jilly-square-s

Jilly square Surface-mounted luminaires

E Technical Region:220V-240V/50Hz-60HzWe reserve the right to make technicaland design changes.

Edition: 27.11.2019Current version underwww.erco.com/jilly-square-s

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Suitable for office workstationsERCO develops luminaires with thespecifications of good glare controland high visual comfort. UGR val-ues are used as support for purelynorm-referenced lighting. Withdownlights though this should notbe carried out using ’blanket’ val-ues, but should be implementedaccording to the individual arrange-ment of luminaires in the room.

Louvres for efficient visualcomfortA louvre is designed to restrict theview into the luminaire, achievingefficient visual comfort with anemission angle of 90°. An anti-glare louvre available in black orsilver enables the luminaire toblend with the material and colourof the ceiling.

Special characteristics

For office workstation light-ing from UGR 14.5

Improved visual comfort

ERCO mid-power LEDs

Efficient lens system

Different light colours

Excellent thermal manage-ment

EMC-optimised

Various construction sizes

Easy installation

Switchable

Phase dimmable

DALI dimmable

Jilly square Surface-mounted luminaires

E Technical Region:220V-240V/50Hz-60HzWe reserve the right to make technicaland design changes.

Edition: 27.11.2019Current version underwww.erco.com/jilly-square-s

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Surface-mounted downlightsExtra wide flood

General lightingFor the uniform illumination ofoffice workplaces, the luminairespacing (d) between two Jilly down-lights may be up to 1.5 times theheight (h) of the luminaire abovethe working plane (rough guide).

Arrangement: d ≤ 1.5 x h

The wall offset should be half theluminaire spacing.

Arrangement: a = d / 2

Surface-mounted downlights,oval wide floodOval wide flood

General lightingTo achieve high uniformity andgood facial recognition whenilluminating office workplaces,the luminaire spacing of Jillydownlights with oval wide floodlight distribution (d) can be upto 1.5 times the height (h) ofthe luminaire above the workingplane.

Arrangement: d ≤ 1.5 x h

Jilly square Surface-mounted luminaires – Luminaire arrangement

E Technical Region:220V-240V/50Hz-60HzWe reserve the right to make technicaland design changes.

Edition: 27.11.2019Current version underwww.erco.com/jilly-square-s

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Edition: 27.11.2019Current version underwww.erco.com/jilly-square-s

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Q152

62 58

Q375

Jilly square Surface-mounted luminaires

Size 5 Size 14

Colour (housing/louvre)

Light colour

Construction size

2700K CRI 92 * 3500K CRI 92 *

3000K CRI 82 4000K CRI 82

3000K CRI 92 * 4000K CRI 92 *

2700K CRI 92 * 3500K CRI 92 *

3000K CRI 82 4000K CRI 82

3000K CRI 92 * 4000K CRI 92 *

Light distribution Surface-mounted

downlightsSurface-mounted down-lights oval wide flood

Extra wide flood Oval wide flood

Surface-mounted downlights

Extra wide flood

White/Silver 10,000 colours */ Silver

White/Black 10,000 colours */Black

White/Silver 10,000 colours */ Silver

White/Black 10,000 colours */Black

Accessories

ControlSwitchable

DALI

Switchable

Phase dimmable

DALI

Spacer set

10W/1535lm 36W/6735lmLED moduleMaximum value at 4000K CRI 82

E Technical Region:220V-240V/50Hz-60HzWe reserve the right to make technicaland design changes.

Edition: 27.11.2019Current version underwww.erco.com/jilly-square-s

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* available on request Article numbers and planning data: www.erco.com/017833

Design and application:www.erco.com/jilly-square-s

E Technical Region:220V-240V/50Hz-60HzWe reserve the right to make technicaland design changes.

Edition: 27.11.2019Current version underwww.erco.com/jilly-square-s

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