Application Local authority & commercial covered car parks Energy efficiencies, high quality lighting and controllability are all combined in the D-Series Parking Garage.
Value Proposition Delivers Holophane’s first standard dedicated LED product designed for covered car park environments. Designed to suit typical European ceiling heights and mounting methods. Proprietary precision optics deliver exceptional performance, uniformity and spacing's. Typical energy saving of 50% over equivalent compact fluorescent luminaires. Part of the D-Series family ensures style consistency and builds on the success of ‘family’ product concepts proven over many years by the Denver range
Optical Performance Three precision-engineered optics Designed to deliver specifically created for covered car energy/maintenance savings park environments. without visual compromise. .SQN Intensive distribution (Square Narrow) intended for entrance/exits. For applications demanding .SQM higher illumination levels. (Square Medium) Wide distribution with enhanced vertical light .SQW levels. (Square Wide)
Typical Comparison Parameters General Area Target Lux – 75 Uniformity – 0.4 Entrances/Exits Target Lux – 300 Uniformity – 0.4 Ceiling height of 3 meters. Luminaire Number of Power per Total Load Energy Cost Luminaires luminaire (W) (Kw) Per Years D-Series PG 117 51 5.97 £4,704 Typical CFL 117 115 13.45 £10,608 18hrs burning per day Cost of £0.12 per Kw Typical CFL (Atlanta ) using 2 x 55W lamps (with gear loses)
Thermal Management LEDs are mounted to a metal core board and attached to a die- cast aluminium heat sink for maximum conductive cooling. Air flow-through design gives additional convection cooling, channelling air across the underside of the luminaire’s heat sink. Ensures all LED and electric components run cool, which extends the life of the components and enhances the performance of the LEDs. LED module life that can be up to 90,000* hrs at 25°C. * At L70F50 tq 20 o C.
Controls Package Attached dual purpose presence detector and ambient light sensor option available (.PIRA) for individual luminaire control. Full 360 O sensing with 9m radius detection at 3m mounting height. Top view Side view Default Settings: Presence 100% No Presence 10% Daylight OFF (5 minutes delay to turn off) No Daylight ON (45 sec delay to turn on) Switches luminaire off when day light is >2000lux. Switches luminaire on when daylight is <2000lux
Emergency 3 hour maintained emergency option available*. Emergency version illuminates all the LED’s at 6% of the original light output (BLF = 0.09). Achieves 5 lux average in emergency mode in a typical lighting scheme mounting at 3m. * Available with L044 version only due to limitations of emergency kit.
Installation Two Mounting Arrangements Surface Mounted (.SM) Flush Mounted (.FM) Designed to work in conjunction Mounted directly to ceiling with standard four way with cable entry via the top of conduit BESA box (20mm or 25mm) the luminaire.
Performance Data Driver Average Power Luminaire Power Product Current Luminaire Consumption Performance Factor Code (mA) Lumens (W) (LPW) (Ø) DPG.L044 700 4470 47 95 0.95 DPG.L054 525 5497 51 108 0.95 DPG.L064 700 6704 67* 100* 0.95* Estimated min life of 90,000 hours (subject to testing) at L70:F50 in Tq 20 o C. * Subject to final testing
Key Highlights Excellent thermal management Ensures LED’s and drivers are run as cool as possible which improves life. LED Light engine life of 90,000 hours (L70:F50) at 20 o C tq. Future proof LED light engine. Upgradable and fully replaceable light modules & driver that protects customer investment. Energy Saving. Delivers saving of up to 56% verses conventional fluorescent luminaires. Complete Solution. Available with integrated emergency and controls options.
Launch Brochure available with key benefits and order codes highlighted. Website updated with the addition of DSX Parking Garage. Envision is already available for quotations (DPG). Photometry available now for designs to be done.
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