Lumensurface-mounted mini LED downlight
Surface-mounted form.
Controlled reflector light.
Lumen is a surface-mounted mini LED downlight powered by Tridonic, with a 40° multi-faceted reflector as standard, narrow and wide beam reflector options and efficacies up to 132.3 lm/W.
Six model codes cover 1,025–2,450 lm in 3000K and 4000K, with finish, reflector, control, emergency and suspension choices for commercial downlight schedules.
- Output
- 1,025–2,450 lm 6 model codes
- Colour temperature
- 3000K / 4000K model dependent
- Options
- 23 listed controls and accessories

Configure your Lumen
Choose the Lumen model first, then add only the control, reflector, emergency, finish, suspension or accessory choices required for the project.
Lumen surface-mounted 150 mm LED downlight quick specification.
Check the mounting, dimensions, output, colour temperature and control information before reviewing the full model schedule.
Download Lumen technical files.
Available files for this exact product are listed below.
150 mm surface-mounted LED downlight specification for Lumen.
Lumen is a professional 150 mm surface-mounted LED downlight with Tridonic LED and driver components, six verified model codes and a 40° multi-faceted reflector as standard. The range covers 1,025–2,450 lm, 8–19 W and 3000K or 4000K.
Lumen construction and mounting
The cylindrical surface can measures 150 mm in diameter and 170 mm high, with no ceiling cut-out required. The installation guide shows a removable gear tray, safety tether and surface fixings.
Suspended arrangements are available as /SUS with a 2 m, three-wire suspension and ceiling plate, or /SUS.B with three 2 m suspension wires.
Output, optics and colour temperature
A 40° multi-faceted reflector is standard. Optional 40° specular, 50° satin, 25° multi-faceted and 60° multi-faceted reflectors are listed in the datasheet.
The six model codes pair three power levels with 3000K and 4000K outputs from 1,025 to 2,450 lm.
Controls, emergency and finish choices
Non-dimmable operation is standard. /ECO provides SwitchDIM, DALI or DSI; /EMI adds integral emergency, while integral DALI emergency is a custom configuration.
RAL9016 brilliant white is standard. /WH is RAL9010, /BK is RAL9005 and /GY is RAL9006, with other RAL colours available as a custom configuration.
See the Lumenloop commercial downlights range for related mounting, output and optic options.

Why specify this surface-mounted 150 mm LED downlight?
Lumen combines a compact 150 mm surface can with a Tridonic LED and driver platform, controlled reflector choices and six verified model codes. RAL9016 brilliant white and a 40° multi-faceted reflector are standard.
The 6-model family combines 1,025–2,450 lm, 3000K / 4000K and 23 listed configuration choices without changing the core product identity.
One surface can with finish, reflector and suspension choices kept explicit
Base model, control, emergency and accessory decisions remain visibly separate in the configurator.
This keeps the fitting code readable while retaining the breadth of the current product range.
A 150 mm diameter can where recessed mounting is not suitable.
3000K and 4000K choices extend from 1,025 to 2,400 lumens.
Multi-faceted, specular and satin distributions are separately available.
Finish, driver, suspension and emergency arrangements remain visible choices.
Surface-mounted downlighting for exposed or solid ceilings.
Controlled reflector light for customer and display areas.
A cylindrical architectural fitting for reception and public spaces.
A surface solution where a recessed ceiling aperture is unavailable.
Compare Lumen with the wider commercial downlights when reviewing output, optics, mounting, controls and emergency requirements.
Lumen details worth checking.
Direct answers for consultants, contractors and commercial lighting buyers.
No ceiling cut-out is required for the surface-mounted Lumen. Check the dimensional drawing and installation guide for the body size and fixing details.
Configure the fitting, enter the quantity and use Request a quote. The enquiry form opens with the selected product code and quantity already included. You can also email info@lumenloop.co.uk or call 02045 721 554.
Yes. The Lumen datasheet is linked in the hero, product files and technical section.
Our average lead time is 10 working days for standard product configurations. This excludes custom accessories, custom finishes and other custom variations; contact us to confirm timing for non-standard requirements.
Lumen combines a compact cylinder format with Tridonic gear, a 40° multi-faceted reflector as standard, narrow and wide beam reflector options, and six standard model codes from 1,025 lm to 2,450 lm.
The current model table runs from LUMEN.001 at 1,025 lm / 8 W up to LUMEN.006 at 2,450 lm / 19 W, in 3000K and 4000K options.
/ECO provides SwitchDIM, DALI or DSI control gear.
The current product pack shows surface-mounted and suspended cylinder formats for the Lumen family.
Lumen uses a multi-faceted 40° reflector as standard, with narrow and wide beam reflector options also listed.
RAL9016 brilliant white is listed as standard, with other RAL colours available.
Current local resources include the datasheet, installation guide and BIM file.
Request a quotation for Lumen.
Send the selected code, quantity and any mounting, control, emergency or finish requirements. Your configurator choices are carried into the form automatically.


























