D-SLS-28 Couronne

D-SLS-28 — Crown lantern

Name: D-SLS-28 — Crown lantern
Brand: D-SLS
SKU: D-SLS-28 Couronne

Heritage · golden crown

The D-SLS-28 Crown Lantern combines a royal crown, a chased frieze and an ogival bowl: the signature of historic centres. Made to order in our workshops — cast aluminium dome, hand-finished gilded or patinated ornaments — it is equipped like a street light: top-access LED plate, NFC-programmable driver, 100,000 h lifetime (L90B10) and a 7-year warranty.

20 – 150 Wpower range

100 000 hlifetime

DALI-2 · D4icontrol

7 yrs · 10 optionalwarranty

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Key features

Chased crown and frieze

Decorative elements cast then hand-finished, gilded or patinated — the detail that wins the approval of heritage authorities.

Replaceable ogival bowl

UV-stabilised polycarbonate or blown glass, clear or opal: the most exposed wear part is replaced on its own.

LED board accessible from the top

Four LED bars on a black plate, closed by flat glass: remove the bowl, two screws, and the plate is changed from the bucket truck.

NFC-programmable driver

DALI-2 and D4i + DT8: wirelessly adjustable output current, dim-to-off < 0.5 W, 3 timer modes, OLC flux compensation, efficiency > 94 %.

Remote management ready

Zhaga Book 18 · 20 socket: the LiDAR node and the LidarMesh CMS platform can be added later, without opening or removing the luminaire.
Handcrafted décor, industrial core

Protection and durability

10 kV / 10 kA type II SPD, IP67, IK09,
IP68 stainless cable gland — LED module, driver and SPD replaceable on site.

Technical specifications

LED module	Removable and replaceable on site — tool-free · programmable NTC-ETM OTP
Connection	Removable wiring plate, screw terminal block — stainless IP68 cable gland
1800 – 6500 K controlled via D4i + DT8	presence detection, counting, Zhaga D4i socket
Applications	Historic centres, squares and esplanades, alleys and promenades, forecourts, public gardens, surroundings of
Body & ornament	Die-cast aluminium dome, top crown and chased frieze in brass or gilded aluminium — patinated, gilded or RAL finish · made one-off, frieze pattern and coat of arms on request
Optical unit	Four LED bars on a black plate at the top, under flat tempered glass — light directed downwards, the
Optical efficiency	≥ 78 % (clear bowl) — ULOR reduced luminance
Cover glass	5 mm flat tempered glass on the optical unit (EN 12150-1) · ogival bowl in UV-stabilised polycarbonate
Photobiological safety	EN 62471 — EXEMPT group (RG0) · automatic power disconnection when the dome is opened
Insulation class Ingress protection	Class II (class I on request)
Pressure equalisation	Pressure-equalising valve in stainless steel with hydrophobic membrane — lets air and water vapour through, never liquid water or dust: no internal condensation or thermal pumping · ingress protection fully preserved
Mounting	Suspension via M22 threaded entry (3/4" G) on crook, wall bracket or wall mount — vertical lantern · adapters for existing decorative supports (cast iron, wrought iron) · post-top mounting on Ø60 mm column via spigot (option)
Exposed surface	Lateral: ≈ 0.30 m² · SCx ≈
Dimensions	Overall height 860 mm — diameter at frieze 520 mm — bowl Ø ≈ 380 mm · dimensioned drawings supplied with order
Weight	11 kg → 14 kg depending on bowl and decoration
Wiring	Removable wiring plate, 2.5 mm² screw terminal block — tool-free opening and maintenance · M20 × 1.5 stainless cable gland IP68
Temperatures	Operating: −30 °C / +50 °C (ta 50 °C certified) · Storage: −40 °C / +80 °C
Colour temperatures	1800 K · 2700 K · 3000 K · 4000 K · 5000 K · Tunable White
CRI	70 (standard) · 80 · 90 · 99
MacAdam ellipse	< 3 SDCM (standard)
Driver	DALI-2 / D4i + DT8 NFC-programmable — 90 – 305 V AC, PF > 0.95, efficiency > 94 % · integrated 10 kV / 10 kA type II SPD with end-of-life indicator