Modular LED strip LUCA 4000‑4500K IP40 (ML2)

The universal LED modular bar is designed to create efficient and energy-saving backlighting for a wide range of applications — from residential lighting to commercial and industrial solutions.

Advantages:

• Uniform and bright illumination without flickering
• Low energy consumption and high luminous efficacy
• Compact and modular design — easy to scale
• Long LED service life. 3-year warranty
• Easy installation and connection

Applications:

• Full illumination of PVC and fabric stretch ceilings
• Lighting of display cases, cabinets and shelves
• Architectural and decorative lighting
• Lighting of work areas, workshops and garages
• Advertising structures and light panels

Technical Specifications:

• Model: ML2
• Color temperature: 4000K–4500K
• LED type: SMD 2835
• Supply voltage: 24V
• Number of modules: 12 × 1W
• Dimensions: 940 × 17 × 8 mm
• Mounting: screw mounting
• Operating temperature: -30°C to +50°C

LED modular bars are installed behind the stretch ceiling membrane, inside a light box or light panel, on a flat and properly prepared surface.

Recommended Installation Procedure:

1. Mark the positions of the LED bars inside the structure.
2. For standard installation, it is recommended to maintain a distance of approximately 150 mm between adjacent bars.
3. For uniform light distribution, the recommended light box depth is at least 80 mm. This means that the distance from the LED modules to the light-diffusing surface should be at least 80 mm. Before final installation, it is recommended to switch on the LED modules and perform a test by positioning the light-diffusing surface at a distance of 80, 100 mm or more. Visually determine the optimal distance at which the light is distributed most evenly and individual LED modules are not visible.
4. Securely fasten the bars to the base, avoiding bending, deformation or mechanical damage.
5. Connect the bars to an external 24V DC power supply, strictly observing the connection polarity.
6. It is recommended to select a power supply with a 20–30% reserve relative to the total power of the connected LED bars.
7. Before final assembly of the structure, be sure to check the operation of the entire system, ensure that there are no faults and verify the uniformity of the illuminated surface.
8. All electrical connections must be carried out in accordance with applicable electrical safety requirements.
9. To create a fully illuminated stretch ceiling, use a special light-transmitting PVC or fabric membrane intended for such constructions.
10. The structure should be made as airtight as possible to prevent dust, debris and insects from entering. Any contaminants that get onto the light-diffusing membrane may become visible when the backlighting is switched on.

When installing fully illuminated stretch ceilings, it is additionally recommended to install a completely transparent protective GLASS membrane, which prevents debris from reaching the main light-diffusing surface.

Important: The distance between the LED bars and the depth of the structure may be adjusted depending on the type of light-diffusing material, required brightness, system power and the required uniformity of the illuminated surface.

LUCA modular LED strips for lighting
LUCA modular strips for full illumination of ceilings and walls