LED panel Philips Ledinaire 34W 3400 lm 4000K W60xL60 with integrated PSU, model LED34S/840 (MPN 911401820385)

Philips Ledinaire 34W LED panel delivers neutral white illumination at 4000 K with a luminous flux of 3400 lm. Designed for standard W60×L60 (600×600 mm) suspended ceiling grids, this flat LED panel includes an integrated power supply unit allowing direct connection to mains. The low-profile design provides uniform, glare-controlled lighting suitable for general indoor ambient applications where energy efficiency and reduced maintenance are required.

Advantages

The integrated PSU simplifies installation by eliminating the need for an external driver. The panel offers stable light output with good color consistency at 4000 K, high energy efficiency compared with traditional fluorescent fixtures, and a low-profile frame that blends into standard ceiling systems. Uniform light distribution reduces visible hot spots and improves visual comfort in work and public spaces.

Suitable for

• Office open-plan and task lighting
• Classrooms and educational facilities
• Retail sales areas and showrooms
• Corridors, meeting rooms and general indoor ambient lighting

Key specifications

• Rated power: 34 W
• Luminous flux: 3400 lm
• Correlated color temperature: 4000 K (neutral white)
• Installation size: W60×L60 (600×600 mm) ceiling grid compatible
• Integrated power supply for direct mains connection
• Flat, low-profile panel design for recessed or lay-in ceiling mounting
• Uniform light distribution with reduced glare

How to use

Turn off mains power before installation. Install the panel into a compatible 600×600 mm suspended ceiling grid or into a recessed frame according to local electrical and building codes. Connect the panel’s integrated power supply directly to the building mains following the wiring diagram supplied with the product and secure all connections. Restore power and verify the panel illuminates correctly and provides consistent neutral white light. Regular visual inspections and periodic cleaning of the diffuser are sufficient to maintain performance.

Usage recommendations

For optimal lifetime and color stability, operate the panel within recommended ambient temperature ranges and on a stable mains supply. Avoid installing in high-humidity or outdoor locations unless the product’s IP rating and installation instructions permit. For uniform lighting in larger spaces, plan panel spacing to achieve consistent illuminance and consult lighting layouts or a lighting professional when necessary.