LD141DR

LD141DR LIGHTGRAPHIX | Alldatasheet

Document overview

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• PDF pages: 6

Technical content

Page 1 of 6 | Data sheet issued: 22 May 2026 > Deep recessed uplight with optics set back 53mm into the body for super low glare > High-power E3 engine with NICHIA LED delivering up to 440lm at 500mA > Available in a wide range of colour temperatures from 2200K to 5000K. > Range of beam angles including 12°, 19°, 25° > Wide range of high-quality machined metal and painted bezel finishes available, including: 316 Stainless Steel, Polished & Passivated 316 Stainless Steel, Brass, White (RAL 9016), Black (RAL 9005), Classic Bronze (YM262E), Gunmetal Grey (RAL 7021), Textured Mars Bronze (SX350F), Textured Fir Green (RAL 6009) or any RAL colour > Optional half-moon glare shield is available > Fixing options include spring clips or first fix sleeve with O-rings > Contains our integral moisture guard (anti-wicking barrier), stopping water ingress from going up the cable into the product from incorrect IP-rated connections > Switched, 0-10V, Casambi, DMX, DALI or Mains dimmable drivers available KEY FEATURES DIMENSIONS For fixing dimensions please go to page 4. Dimensions in mm Ø64 Ø50 102 DEEP RECESSED COMPACT EXTERIOR RECESSED LED UPLIGHT LD141DR The LD141DR has been designed for exterior applications that require super low glare, with the lens assembly recessed 51mm into the body. Compact in size, it offers a powerful output with a large range of features. There are 2 LED engine options available. The E3 engine delivers a high output of 626lm, 12° narrow beam, and both engines are available in a wide range of colour temperatures from 2200K to 5000K. Designed with a repairable light engine, the LD141DR offers a circular, low glare, solution for a wide range of exterior rated applications.

Page 2 of 6 | Data sheet issued: 22 May 2026 WHITE LED ENGINE SPECIFICATION Engine E3 F1 Beam angles 12°, 19° 25° LED manufacturer NICHIA CREE Colour temperature* 2200K, 2700K, 3000K, 4000K, 5000K 2200K, 2700K, 3000K, 4000K, 5000K Current [Rated Output] 350mA [5W] 500mA[7W] 350mA[3.5W] 500mA[5W] Typical LED Circuit wattage 4.4W 6.4W 3.3W 5W Delivered lumens (L 100)* 336 440 208 268 Delivered lm/Circuit W 76 68 63 54 Typical LED Source wattage 4W 5.8W 3W 4.5W Source LED lm 574 740 377 497 Source lm/W 144 128 126 110 Forward voltage (V 100) 11.3V 11.6V 8.7V 9V CRI 85 90 Colour consistency 2SDCM 3SDCM Peak intensity 4,513 cd 1,810 cd LOR 0.59 0.54 TM30 RF88 | RG99 RF93 | RG99 UGR rating (‘downlight’ mounted) *** 3.2 4.1 4.1 5.1 BUG rating (‘uplight’ mounted) B0-U3-G0 B0-U3-G0 LED lifetime L90B5 at 90,000hrs L90B5 at 90,000hrs

Applications

This data is based on LD141DRX-E3-500-NB and LD141DRX-F1-500/MSB/LW30 *Lumen output data applies to all E3 colour temperatures, for F1, please see lumen variance table to the right Indicates the nominal power for the LED run at that aprticular current and includes losses associated with using an 85% efficient driver *UGR values based on room parameter of 4H 8H, C70 W50 F20 Lumen variance by CCT 2200K -7% 2700K +/- 0% 4000K +7% 5000K +16% MECHANICAL 350mA 500mA Ambient temperature 55°C Soil/Sleeve -20°C to 55°C -20°C to 40°C Concrete -20°C to 55°C -20°C to 55°C Soil/Sleeve -20°C to 55°C -20°C to 40°C Concrete -20°C to 55°C -20°C to 55°C Glass 6mm toughened glass with ceramic screen print Materials Black Anodised aluminium, stainless steel bezel Weight of product 0.32kg IP rating IP67 IK rating IK08 Wiring In-series constant current wiring (pre-wired with 2-core exterior cable at a length of 250mm) ENVIRONMENTAL TM65 Available on request TM66 2.7 Repair + Refurbish This product is included in our Repair and Refurbish scheme. This offers customers the ability to send back products to us for repair or refurbishment to extend their life without having to buy new fittings.

Page 3 of 6 | Data sheet issued: 22 May 2026 LD141DR Please refer to our finishes guide for full details AVAILABLE FINISHES GLARE CONTROL OPTIONS /GSHM For applications that require super low glare. Lumen output is typically reduced by 60% with no light lost on the lit surface. Please refer to our finishes guide for full details AVAILABLE FINISHES POLISHED & PASSIVATED

316 STAINLESS STEEL

FLAMED SOLID BRONZE PAINT FINISH - POWDER COAT > Marine Grade 316 Stainless Steel > Pristine mirror like finish > Recommended for pools and marine

Extremely durable with very high corrosion resistance > Passivated to extensively prolong resistance to corrosion and brown stains caused by oxidation in marine environments > Interior & exterior use > Solid Bronze > Hand finished Flamed Bronze unique to LightGraphix > Extremely durable with very high corrosion resistance. > Please note a natural dark patination layer will form after long term exposure to the elements, the extent of this discolouration will be dependant on its location. > Interior & exterior use > The powder coated finish is very matt > Powder coat finishes: White (RAL 9016), Black (RAL 9005), Classic Bronze (YM262E), Gunmetal Grey (RAL 7021) Textured Mars Bronze (SX350F), Textured Fir Green (RAL 6009) or any RAL colour > Not recommended for high traffic in-ground applications, unless placed to one side where the bezel will not be walked on > Powder coat paint is generally used on stainless steel or anodised aluminium components > Interior and exterior use > Marine grade 316 Stainless Steel > Standard machined finish > Extremely durable with high corrosion resistance > Passivation recommended for marine environments to prevent corrosion and build up of brown stains caused by oxidation > Interior & exterior use

Page 4 of 6 | Data sheet issued: 22 May 2026 LD141DR DIMENSIONS AND FIXING ACCESSORIES Dimensions in mm /441N Concrete housing with 1x PG9 IP67 gland /441N-2 Concrete housing with 2x PG9 IP67 gland /SC Sping clips Suitable for use in surfaces with a thickness of 1mm – 25mm. Spring clips provide a simple, single fix mounting method. We recommend that spring clips are only used in interior applications. Weight: 0.05kg /441S First fix Sleeve The fitting is supplied as standard with a fixing sleeve; this is bonded into the mounting surface first. The LD151 is secured into the sleeve by 2 ‘O’ rings on the body. When pushed into the sleeve it creates a watertight seal. Weight: 0.18kg Ø50 Ø57 Cut-out 101.791.7 Ø64 52.5 LD141DRX-/SC 2.5 Ø64 92102 Ø50 Ø57 Cut-out LD141DRX-/441S 101.791.7 Ø64 Ø50 Ø57 Cut-out 52.5 2.5 Ø64 92102 Ø50 Ø57 Cut-out /441N or /441N-2 Concrete housing The aluminium housing is used as a heat sink which keeps the LED fitting cool through the thermal transfer of the heat within the housing to the surrounding concrete.The housings are big enough for IP rated connections to be made inside the housing and a second gland is available for cabling onto the next luminaire. Weight: 2.90kg /441GT Ground tube The in-ground tube has been designed for applications where a recessed uplight is required in soil or gravel surfaces. The tube can be buried with the necessary wiring, and then the fitting installed after the landscaping work has been completed. It is supplied with the fixing sleeve bonded into the tube and can be cut down on site. Weight: 1.26kg LD141DRX-/441GT 120 91.7 Ø64 Ø50 Ø57 Cut-out 52.5 2.5 Ø64 120 Ø50 Ø60 Cut-out LD141DRX-/441N & /441N-2 111 Ø64 Ø50 27.05 Ø170 23.6 Ø64 111 Ø50 Ø170 2.5

Page 5 of 6 | Data sheet issued: 22 May 2026 LD141DR F1 LED Engine Cone diagrams below are based on a 3000K F1 LED engine run at maximum output 500mA, 5W. Images below represents beam outputs when wall washing a 3m wall, spaced 125mm away from the lit surface. Photometric files (LDT) are included in the design pack which can be downloaded from the LD141DR product page on the website. CONE DIAGRAMS E3 LED Engine Cone diagrams below are based on a 3000K E3 LED engine run at maximum output 500mA, 7W. Images below represents beam outputs when wall washing a 3m wall, spaced 125mm away from the lit surface. Photometric files (LDT) are included in the design pack which can be downloaded from the LD141DR product page on the website./NB Medium Spot Beam 500mA using a 25° optic LD150-E1-700 / LW30 / NB (10°) Distance (m) Cone Width (m) Luminance (lx) 3.0 2.5 2.0 1.5 1.0 0.5 0.62 0.52 0.41 0.31 0.21 0.10 750 1080 1688 3000 6751 27002 3.0 2.5 2.0 1.5 1.0 0.5 1.06 0.88 0.71 0.53 0.35 0.18 346 498 779 1384 3114 12456 LD150-E1-700 / LW30 / MB (19°) Distance (m) Cone Width (m) Luminance (lx) 3.0 2.5 2.0 1.5 1.0 0.5 1.97 1.64 1.32 0.99 0.66 0.33 114 164 256 455 1024 4095 LD150-E1-700 / LW30 / WB (34°) Distance (m) Cone Width (m) Luminance (lx) XHP35 3.0 2.5 2.0 1.5 1.0 0.5 2.70 / 0.74 2.25 / 0.61 1.80 / 0.49 1.35 / 0.37 0.90 / 0.25 0.45 / 0.12 190 274 428 761 1712 6846 LD150-E1-700 / LW30 / OB (15° x 49°) Distance (m) Cone Width (m) Luminance (lx) 3.0 2.5 2.0 1.5 1.0 0.5 3.06 2.55 2.04 1.53 1.02 0.51 124 220 496 1984 LD150-E1-700 / LW30 / WWB (54°) Distance (m) Cone Width (m) Luminance (lx) Distance (m) Cone Width (m) Illuminance (lx) Distance (m) Cone Width (m) Illuminance (lx) Distance (m) Cone Width (m) Illuminance (lx) Distance (m) Cone Width (m) Illuminance (lx) Distance (m) Cone Width (m) Illuminance (lx) 0.5 1.0 1.5 2.0 2.5 3.0 7222 1806 802 451 289 201 0.18 0.36 0.55 0.73 0.91 1.09 Narrow Beam 500mA using a 12° optic Medium Beam 500mA using a 19° optic LD150-E1-700 / LW30 / NB (10°) Distance (m) Cone Width (m) Luminance (lx) 3.0 2.5 2.0 1.5 1.0 0.5 0.62 0.52 0.41 0.31 0.21 0.10 750 1080 1688 3000 6751 27002 3.0 2.5 2.0 1.5 1.0 0.5 1.06 0.88 0.71 0.53 0.35 0.18 346 498 779 1384 3114 12456 LD150-E1-700 / LW30 / MB (19°) Distance (m) Cone Width (m) Luminance (lx) 3.0 2.5 2.0 1.5 1.0 0.5 1.97 1.64 1.32 0.99 0.66 0.33 114 164 256 455 1024 4095 LD150-E1-700 / LW30 / WB (34°) Distance (m) Cone Width (m) Luminance (lx) XHP35 3.0 2.5 2.0 1.5 1.0 0.5 2.70 / 0.74 2.25 / 0.61 1.80 / 0.49 1.35 / 0.37 0.90 / 0.25 0.45 / 0.12 190 274 428 761 1712 6846 LD150-E1-700 / LW30 / OB (15° x 49°) Distance (m) Cone Width (m) Luminance (lx) 3.0 2.5 2.0 1.5 1.0 0.5 3.06 2.55 2.04 1.53 1.02 0.51 124 220 496 1984 LD150-E1-700 / LW30 / WWB (54°) Distance (m) Cone Width (m) Luminance (lx) Distance (m) Cone Width (m) Illuminance (lx) Distance (m) Cone Width (m) Illuminance (lx) Distance (m) Cone Width (m) Illuminance (lx) Distance (m) Cone Width (m) Illuminance (lx) Distance (m) Cone Width (m) Illuminance (lx) 0.5 1.0 1.5 2.0 2.5 3.0 13309 3327 1479 832 532 370 0.16 0.33 0.49 0.66 0.82 0.98 LD150-E1-700 / LW30 / NB (10°) Distance (m) Cone Width (m) Luminance (lx) 3.0 2.5 2.0 1.5 1.0 0.5 0.62 0.52 0.41 0.31 0.21 0.10 750 1080 1688 3000 6751 27002 3.0 2.5 2.0 1.5 1.0 0.5 1.06 0.88 0.71 0.53 0.35 0.18 346 498 779 1384 3114 12456 LD150-E1-700 / LW30 / MB (19°) Distance (m) Cone Width (m) Luminance (lx) 3.0 2.5 2.0 1.5 1.0 0.5 1.97 1.64 1.32 0.99 0.66 0.33 114 164 256 455 1024 4095 LD150-E1-700 / LW30 / WB (34°) Distance (m) Cone Width (m) Luminance (lx) XHP35 3.0 2.5 2.0 1.5 1.0 0.5 2.70 / 0.74 2.25 / 0.61 1.80 / 0.49 1.35 / 0.37 0.90 / 0.25 0.45 / 0.12 190 274 428 761 1712 6846 LD150-E1-700 / LW30 / OB (15° x 49°) Distance (m) Cone Width (m) Luminance (lx) 3.0 2.5 2.0 1.5 1.0 0.5 3.06 2.55 2.04 1.53 1.02 0.51 124 220 496 1984 LD150-E1-700 / LW30 / WWB (54°) Distance (m) Cone Width (m) Luminance (lx) Distance (m) Cone Width (m) Illuminance (lx) Distance (m) Cone Width (m) Illuminance (lx) Distance (m) Cone Width (m) Illuminance (lx) Distance (m) Cone Width (m) Illuminance (lx) Distance (m) Cone Width (m) Illuminance (lx) 0.5 1.0 1.5 2.0 2.5 3.0 18176 4544 2020 1136 727 505 0.13 0.27 0.40 0.53 0.67 0.80

Page 6 of 6 | Data sheet issued: 22 May 2026 LD141DR ORDER CODES & OPTIONSORDER CODES & OPTIONS Example: LD141DRX-E3-500/LW30/OB/L/GS/316 Stainless Steel/441S / / / / / Light Engine & Drive Current Beam AngleLED Colour FixingGlare shield Finish 12° Narrow /NB 19° Medium /MB Super Warm White (2200K) /LW22 Extra Warm White (2700K) /LW27 Warm White (3000K) /LW30 White (4000K) on request /LW40 Cool White (5000K) /LW50 25° Medium spot /MSB Super Warm White (2200K) /LW22 Extra Warm White (2700K) /LW27 Warm White (3000K) /LW30 White (4000K) on request /LW40 Cool White (5000K) /LW50 Drivers Use with 350mA and 500mA constant current LED drivers We have a range of dimmable LED drivers including DMX and DALI compatible. Please see the downloads section on our website. /SC /441S /441GT 441N /441N-2 /NGS /GSHM Polished & Passivated (for marine environments) Flamed Solid Bronze Paint Finish White (RAL 9016) Paint Finish Black (RAL 9005) Paint Finish Classic Bronze (YM262E) Paint Finish Textured Mars Bronze Paint Finish Textured Fir Green (RAL 6009) Paint Finish Gunmetal Grey (RAL 7021) Paint Finish RAL 3.5W LED at 350mA LD141DRX-E3-350 7W LED at 500mA* LD141DRx-E3-500 3.5W LED at 350mA LD141DRX-F1-350 5W LED at 500mA* LD141DRX-F1-500 Ambient temperature key: 55°C *55°C ambient when placed in a 485N / 485N-2 concrete can in concrete. *55°C ambient when placed in a 485N / 485N-2 concrete can in concrete.