PH Artichoke LED t u r ns g re e n
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The future is inevitable, progress is not Po u l H e nnin gs e n
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Silver Mountain, Senzoku Gakuen College of Music. Kawasaki. Japan. A: k/o design studio + Kajima Design. P: P: Nacasa & Partners Inc.
Optimisation of an iconic ambience PH ARTICHOKE has enthralled people ever since it was launched with its distinctive design and atmospheric illumination. PH ARTICHOKE has successfully kept pace with technological developments within lighting without losing any of its magical appeal. Challenges have continually been addressed, so that PH ARTICHOKE has always been able to provide optimal lighting when comfortable and atmospheric illumination is required. And always with the aim of minimising energy consumption. LED is today’s light source, and new advances are constantly being made. PH ARTICHOKE turns green.
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Simple yet complex Like all PH products, the point-shaped light source was central to the design of the leaves. The relative angling and placement of the leaves was key to the distribution of the light and the self-illumination of the lamp. It all looks so simple, but everything is finished down to the smallest detail. Replacing a light source may seem straightforward, but it is a highly complex process. Positioning of the light source is crucial to the experience of PH ARTICHOKE, and Louis Poulsen has never compromised in this respect.
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Inc, headquarters, Tokyo, Japan. A: Kaz Mikajiri/Solid Design Studio. P: Tetsuo Ishii/SS Tokyo.
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La Canada Shopping Center, Marbella, Spain. P: Jacob Termansen.
Comfortable savings
500W
After adaptation for LED bulbs, the PH ARTICHOKE is now dimmable, further enhancing its image as an extremely atmospheric light fixture. LED adaptation has also resulted in considerable energy savings, as the wattage has fallen from 500W to 96W without detracting from the atmospheric illumination.
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Key features High lighting comfort • 100% non-glare • dimmable • four different materials • lasting design • internationally recognised design icon • extensive architectural applications
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Gogin Karakoro Art Museum. Matsue, Shimane Pref. Japan. A: Ogusa Architecture Design Office. LD: Yamagiwa Corporation. P: Saika Okamura
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Beauty comes from within By devoting our utmost efforts to what lies within, the exterior only becomes more beautiful. This is a fact of life, and is also true of PH ARTICHOKE.
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La Canada Shopping Center, Marbella, Spain. P: Jacob Termansen.1 7
Stainless Steel
Copper
White
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Dimming Maximum ambience and minimised energy consumption. Two qualities which support the experience of light with a clear conscience. An improved light quality which benefits both the interior and exterior environments – an ingenious design with strong architectural appeal.
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The outer a reflection of the inner Targeted design work and countless trials are behind the new light unit for PH ARTICHOKE. The LED light source is challenged in terms of both performance and shape. The mission has been to make the LED unit perform as a point-shaped light source with the power required to illuminate the leaves in the right way.
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Heat sink
Heat pipes
Heat sink
Diffuser
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Rivercenter for the Performing Arts Legacy Hall. Columbus, Georgia. USA. A: Hardy Holzman Pfeiffer Associates/Hecht, Burdeshaw, Johnson, Kidd & Clarck, PC Architects. LD: Cline Bettridge Bernstein Lighting Design. P: Mark Ballogg/Steinkamp/Ballogg.
Keep the original With the new LED light unit, existing lighting systems can be adapted for LED lighting without having to buy a new PH ARTICHOKE. The driver and the light unit can be purchased as a separate set and installed in existing PH ARTICHOKES with three-wire suspension, so that existing light fixtures can be updated with the latest LED technology and energy savings.
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Handmade
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Cruise Train Seven Stars in Kyushu. Fukuoka, Kyushu. A: Eiji Mitooka + Don Design Associates. P: Hiroyuki Mayuzumi.2 7
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Technical specifications
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copper
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Glass
White
Stainless steel
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Adjustment The new version of PH ARTICHOKE comes with a modified wire mounting set that greatly facilitates suspension. It is now possible to adjust everything on the actual product thanks to a brand new and secure mounting system. The wires can now be steplessly adjusted easily and without the need for tools. The wire is loosened by unscrewing the nut at the top. Then press the ring down to release the wire so it can be pulled up and down as required. The nut is then tightened to lock the wire in position.
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PH Artichoke Design: Poul Henningsen
Finish: Copper or stainless steel, brushed and coated. White, wet painted. Clear glass, sandblasted.
650/720
Concept: The fixture provides 100% glare-free light. The 72 precisely positioned leaves form 12 unique rows of six leaves each. They illuminate the fixture as well as emitting diffused light with a unique pattern. The fixture provides decorative and comfortable lighting. For the energy saving LED variant the quality of light and atmosphere surrounding the product is kept at the highest level.
Material: Leaves: Punched copper, laser cut stainless steel or punched steel. Top shade: White, spun steel. Frame: High lustre chrome plated, laser cut steel. Suspension: High lustre chrome plated, spun aluminium. Mounting: Suspension type: Cable 3x0,75mm² & wire. Canopy: Yes. Cable length: 4m.
Ø 720/840
Weight: Max. 23.5kg. Class: Ingress protection IP20. Electric shock protection I w. ground. Product code
Dimensions
Light source
Finish
Cable type
Lighting control
Installation
PH-AR-P
Ø 720 Ø 840
96W LED 3000K
COPPER STAINL STEEL WHT CLEAR GLASS SANDBL
WHT TEX/WIRE
1-10V DALI
W/INT DRIVER W/EXT DRIVER
Info notes: The innovation of the LED technology is constant. The specifications mentioned are based on present technology. Please find updated information on products on our website www. louispoulsen.com.
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LED light unit
LED driver/Canopy
In connection with the new adjustment and suspension system, a new canopy has been designed with a recessed LED driver. As can be seen from the item no. list, the driver can also be ordered in a separate box for mounting on the ceiling. The new ceiling rose design harmonises with the PH Artichoke’s lowest curves.
Can be purchased separately to replace existing light units in PH ARTICHOKE pendants with three-wire suspension.
Facts
5741095612 5741095625 5741095638 5741095641 5741913804 5741913817
System power: 96W CCT: 3000K Lumen package: 3350 Lm/W: 35 CRI: >80 SDCM: 3 Dimming info: 1-10V / Dali
PH ART 720/840 SUSP LED-D 3K W/INT DRV PH ART 720/840 SUSP LED-DA 3K W/INT DRV PH ART 720/840 SUSP LED-D 3K W/EXT DRV PH ART 720/840 SUSP LED-DA 3K W/EXT DRV PH ART Ø720/Ø840 SUSP LED-D 3K US PH ART Ø720/0840 SUPS LED 3K J
Note: An LED unit for the PH Artichoke Ø600 is under developement. Visit www.louispoulsen.com 35
36 ©Louis Poulsen A/S. Concept/production IMD 12.2014. Photo: Saika Okamura, Lars Kaslov, Graciela Rossetto Photgraphy, Shinji Aratani, Tetso Ishii/ SS Tokyo, Jacob Termansen, Mark Ballogg/seinkamp/Ballogg, Hiroyuki Mayuzumi and Hirokazu Fukushima, Michael Moran Photography, Inc., Karo©ADphoto. Litho: Garn Grafisk. Print: Zeuner Grafisk. Item-no. 5701040254
www.louispoulsen.com