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Retrofit-Lampen

LED Filament Lamp ED90 as a replacement for HQL, HQI and NAV

The ED90 LED filament lamps offer a high-performance LED solution for commercial and industrial existing luminaires. The product family comprises variants from 25 to 45 W with luminous fluxes from 4,750 to 8,550 lm and colour temperatures from 1,800 to 6,000 K. With a luminous efficacy of up to 190 lm/W, a suitable version is available for virtually every lighting requirement.

/ Lighting Technology

High luminous output in a compact form

  • Luminous efficacy of up to 190 lm/W
  • Colour temperatures from 1,800 to 6,000 K
  • Colour rendering index (CRI/Ra) > 80

/ Cost Efficiency

Less power. More light.

  • Only 25 to 45 W power consumption
  • 50,000 h rated lifetime (L80/B10)
  • 5-year manufacturer warranty
  • Direct operation on mains voltage possible
  • Operation on magnetic/electronic ballast possible depending on version

/ Compatibility

Direct mains operation with E40 base

The ED90 LED filament lamps can be operated both with an existing conventional ballast (magnetic/inductive) and directly on mains voltage. For long-term reliable operation, it is recommended to electrically bypass the existing ballast. It can remain in the luminaire and does not need to be removed.

  • Operation on existing magnetic/inductive ballast possible
  • Direct operation on mains voltage possible
  • Removal of the existing ballast is not required
  • Bypassing the ballast is recommended for long-term reliable operation
  • Electrical modifications must be carried out exclusively by a qualified electrician

/ Installation

To a ready-to-operate LED lamp in five steps

The retrofit must be carried out exclusively by a qualified electrician. Before installation, it must be verified that the luminaire, lampholder and supply voltage are suitable for the selected LED filament lamp.

1

Switch off the power supply: Disconnect the luminaire from the mains at the main switch or fuse and verify that it is de-energised.

2

Prepare the luminaire for mains operation: Remove the ballast, capacitor and ignitor. Then connect the phase and neutral conductor directly to the lampholder in accordance with the wiring diagram.

3

Insert and switch on the LED lamp: Insert the LED filament lamp into the appropriate E27 or E40 lampholder. Check the installation and secure fit, then switch the power supply back on.

/ Plan Your Retrofit

Time to switch to LED? We will find the right solution.

Over 25 years of experience in developing individual lighting solutions.