LD50 LIGHTGRAPHIX | Alldatasheet
Document overview
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Technical content
Page 1 of 5 | Data sheet issued: 24 March 2026 1:00 pm KEY FEATURES DIMENSIONS > Low-level, very low glare path light with a wide beam distribtuion > Available in a 18° x 37° oval beam and 46° x 80° extra oval beam > The extra oval beam features an additional 20° tilt film to focus the wide beam distribution out onto the pathway > Wide beam distribution means less products need to be specified to achieve an even floor wash > Designed with a hidden cable located at the bottom of the ground spike > Friction set head is adjustable up to 90° for placement further away from the path > Wide range of powder coated finishes including: White (RAL 9016), Black (RAL 9005), Classic Bronze (YM262E), Gunmetal Grey (RAL 7021), Textured Mars Bronze, Textured Fir Green (RAL 6009) or any RAL colour > Switched, 0-10V, Casambi, DMX, DALI or Mains dimmable drivers available For full dimensions please go to page 3. Design: Mistry lighting Project: The Boathouse, Guildford.U.K Products: LD50 LOW GLARE ADJUSTABLE EXTERIOR LED PATH LIGHT The LD50 low-level path light offers a wide distribution from a very compact fitting, reducing the number of luminares required to achieve an even floor wash. With two oval beams available, the extra oval beam features an additional 20° tilt film to focus the light out onto the pathway, whilst the head remains horizontal for ultra low glare. The head can be adjusted up to 90° from horizontal to vertical, allowing the fitting to be placed further away from the path. Designed with a hidden cable located at the bottom of its ground spike, the minimal profile of the LD50 seamlessly integrates into its surroundings which can be further enhanced through a wide range of paint finishes. LD50 Ø12.7 680
Page 2 of 5 | Data sheet issued: 24 March 2026 1:00 pm Engine C1 Beam angles 18° x 37°, 46° x 80° LED manufacturer NICHIA Colour temperature* 2200K, 2700K, 3000K, 4000K, 5000K Current [Rated Output] 350mA [1.2W] 500mA [1.7W] 700mA [2.4W] LED power (Max) 1.1W 1.5W 2.1W Delivered lumens (L 100) 82 108 140 Lumens per circuit watt 78 72 67 CRI (Typ) 93 Forward voltage (V 100) 3.4V Colour consistency 2 SCDM Peak intensity 111 cd LED Lumens 213 LOR 0.39 TM30 RF93 RG99 LED lifetime L90B5 @ 90,000hrs
Applications
These values are based around a LD50-C1-700-LW30-OB *Lumen output data applies across all colour temperatures. Indicates the nominal power for the LED run at that particular current and includes losses associated with using an 85% efficient driver * UGR values based on room parameter of 4H 8H, C70 W50 F20 TM65 Available on request TM66 2.5 ENVIRONMENTAL WHITE LED ENGINE SPECIFICATION 350mA 500mA 700mA Ambient temperature 55°C -20°C to 55°C -20°C to 55°C -20°C to 55°C Glass 1.1mm thick, low iron glass Materials Black hard anodised aluminium body Weight of product 0.3kg (including ground spike) IP rating IP65 Wiring In-series constant current wiring (pre-wired with 2 core cable at 2000mm - can be specified with up to 10m at an extra cost) MECHANICAL
Page 3 of 5 | Data sheet issued: 24 March 2026 1:00 pm 680 12.7 250 Please refer to our finishes guide for full details AVAILABLE FINISHES MOUNTING OPTIONS AND DIMENSIONS The LD50 body is machined from aluminium and painted in-house at LightGraphix. Paint finishes are suitable for interior and exterior use on surface mounted products. Our standard colours are below but we can accommodate any RAL request. Please view our full finishes guide online for more information. The LD50 is supplied with a hard anodised aluminium ground spike that can be painted to match the head. The cable is hidden within the ground spike, with an exit hole located at the bottom. The standard mounting length is 400mm. Dimensions in mm Ø39 680 250 Ø13 POWDER COAT POWDER COAT BLACK (RAL 9005 - Standard) WHITE (RAL 9016) CLASSIC BRONZE (YM262E) TEXTURED FIR GREEN (RAL 6009) TEXTURED MARS BRONZE GUNMETAL GREY (RAL 7021) RAL COLOURS
Page 4 of 5 | Data sheet issued: 24 March 2026 1:00 pm LIGHT OUTPUT OPTIONS LD50-OB The 18° x 37° oval beam offers a wide beam, allowing multiple LD50’s to be positioned further apart whilst achieving a good even coverage. LD50-EOB LD50-OB LD50-EOB The 46° x 80° extra oval beam features additional diffusers and a 20 ° tilt film. This focuses the light towards the path providing a very wide diffused beam, allowing multiple LD50’s to be positoned further apart whilst still achieving a good even coverage.LD50-EOB LD50-OB
Page 5 of 5 | Data sheet issued: 24 March 2026 1:00 pm ORDER CODES & OPTIONSORDER CODES & OPTIONS Example: LD50-C1-700/LW22/EOB/Classic BronzeORDER CODES & OPTIONSORDER CODES & OPTIONS Light Engine & drive current LD50-C1- / / / FinishBeam angle LED colour Super Warm White (2200K) /LW22 Extra Warm White (2700K) /LW27 Warm White (3000K) /LW30 White (4000K) - on request /LW40 Cool White (5000K) /LW50 18° x 37° OB 46° x 80° EOB Powder Coat Black (RAL 9005) Powder Coat White (RAL 9016) Powder Coat Classic Bronze (YM262E) Powder Coat Textured Fir Green (RAL 6009) Powder Coat Textured Mars Bronze Powder Coat Gunmetal Grey (RAL 7021) Custom RAL Colours Ambient temperature key: 55°C Drivers Use with 350mA, 500mA & 700mA 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. 1.2W LED at 350mA LD50-C1-350 1.7W LED at 500mA LD50-C1-500 2.4W LED at 700mA LD50-C1-700