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T5 LED Tube – RetroFit / InstantFit / Directfit

We designed the KARMA – T5 Retrofit® LED TUBE for rapid conversion of luminaires manufactured with classical fluorescent tube bulbs. Compatible with most common electronic ballast types (see Compatible ballast list)

In low-cost conversion solutions, it provides an easy conversion opportunity by simply removing the fluorescent bulb and replacing it with the LED Tube, without the need for fixture replacement and any intervention.

Glass tube body can be used safely in areas such as food aisles by covering with PVC film. Retrofit T5 LED Tube, produced exactly in fluorescent tube standard sizes; Filters UV rays, provides long-lasting and efficient use.

Built-in LED (Driver) converter driver converts EVG (Electronic ballast) voltage to drive LEDs.

  • Product Code:
  • Price :
  • 05-5200

Usage Areas


EU EcoDesign Compliant (EEC) - 2019/2020 EU
LED efficiency 120lm/w (nominal)
Lamp efficiency 115lm/w
Light Angle 340 degrees
Protection class IP20
CCT/KELVIN 3000<6000
THD <15%
PF 0.87
Compatibility 14-35watts, 28-54watts & 49watts
Light Color (K) 3000-6000K
CRI (Ra) 80 Ra 82 Ra
Lampholder G5

Materials / Finishes

Materials / Finishes
DiffuserPVC protection film
Body Glass

Product Mounting Details

Product Mounting Details
Mounting type G15 Lampholder
Energy input Electronic Ballast standard connection type (two ends)

Electrical Equipment

Electrical Equipment
Light Source SMD 2835 LED on Aluminum MKw3 PCB
Automation It can be controlled from the armature structure with the mains input.
DALI - DIMM not applicable.

Product Labels

Dimensions - Technical Drawings T5 LED Tube – RetroFit / InstantFit / Directfit Light Curves

Check out the details that explain what you can do from this data.


T5 RetroFit LED Tube

We provide luminance (IES) curves for each luminaire on our website.
The light curve graphically shows how the light diffuses into the space.
The light source is located at the center of the system (ie in the polar area of the graph).
When the fixture assembly is symmetrical about the vertical axis (such as circle-round, square), we create only one density distribution curve in a vertical plane.
So the red color appears, when the Armature assembly is not symmetrical, we add a blue curve to the graph.
The blue curve shows how the light source shines with a 90 degree movement against the initial position.
When measuring the luminaire inside the source axis, we measure the plane C90-C270; when measuring the light axis vertically, we measure the plane C0-C180.

T5 LED Tube – RetroFit / InstantFit / Directfit
  • The given brightness values are measured by Goniophotometer.
  • In the KARMA laboratory (compared to accredited organizations)
  • we measure our luminaires ourselves and record the luminaire output (.IES/.LDT).
  • So you can be sure that the luminaire illuminates as shown.
Product CodeWattIşık Şiddeti
Product Size
L (mm)
Uyumlu Balast
05-70088 W960Lm550 mm14-35watt QT HF
05-701519 W2.300Lm1475 mm14-35watt QT
05-702525 W3.100Lm1450 mm49watt QT HF
05-703430 W3.640Lm1450 mm80watt QTI HE

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