
Wattage
1 W
Voltage Range
220-240V AC
Lumen
90 lm
Cut Out Dimensions
Ø45 mm
Diameter
51 mm
Glare Factor
UGR <19
IP Rating
IP20
Dimensions
20 mm x Ø51 mm
Height
20 mm
Luminous Efficiency
90 lm/W
Beam Angle
60º
Fitting Material
Aluminium
Ref. Ledkia: 3837
4.5 out of 5 stars
Colour Temperature No Flicker Daylight 5000K
£4.19
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Includes Driver
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PDF Datasheet 3837_8956 EN
DoC_3837_8956
DoC_3837_8956
Certificates and Stamps
Technical Specifications
Electrical Features
LED Features
Mechanical Features
Materials and Finishes
Product Information
Driver Information
The Round 1W Adjustable COB LED Downlight offers precise directional lighting with a compact design, featuring a Ø45 mm cut out and delivering 90 lumens at 1 watt power consumption, ideal for focused illumination.
This LED downlight is designed with a circular aluminium fitting and includes a driver for seamless integration. It features a 60º beam angle and a high colour rendering index (CRI) of 90, ensuring accurate colour representation. The product is directional and recessed mounted, with cut out dimensions of Ø45 mm and overall dimensions of 20 mm height by 51 mm diameter. Certified with CE, RoHS, and UKCA marks, it guarantees compliance with European and UK standards.
Ideal for indoor environments, this downlight suits offices, residential housing communities, and retail spaces. Its adjustable orientation allows targeted lighting in workstations, meeting rooms, and reception areas, enhancing visual comfort and task performance. The compact size fits well in customer service zones and internal corridors, providing functional and aesthetic illumination.
Wattage: 1 W; Luminous flux: 90 Lumen; Cut out dimensions: Ø45 mm; Colour rendering index: 90; Beam angle: 60º; Electrical insulation class: II.
Designed for recessed installation, the downlight includes a driver with an input voltage range of 220–240V AC and an output of 3–12V DC at 190 mA. Installation must be performed by a qualified professional. The product should be mounted securely in the ceiling cut out of Ø45 mm, ensuring proper connection and orientation. Disconnect the power supply before any intervention to ensure safety during installation and maintenance.
Specialized technical lighting distribution in United Kingdom. If you are looking to buy Round 1W Adjustable COB LED Downlight Ø45mm Cut Out White for an indoor lighting project, this reference brings together the specifications indicated for its application. Shipping estimated in 15 to 20 days (subject to stock availability). The product information lists CE, RoHS, UKCA among its applicable markings or certifications. Check price and availability.
Installation notice: Before you begin, switch off the mains power supply. The driver must not be connected to the power supply until the installation is fully completed. Installation by a qualified installer is recommended.
*The customer’s visual perception of sizes, colors, or textures may be affected by factors such as lighting, screen calibration, or the device used. For this reason, the images are merely illustrative and may not fully reflect the product’s actual characteristics. Please note that some of the ambient photographs shown on the website correspond to real environments, while others may have been generated or edited using artificial intelligence. In no case do they constitute an exact representation of the product or intend to mislead. To learn about the product’s real characteristics, please refer to the technical sheet and product description.