Meter: COB-LED-Strip LK04-32b-27
LED type: COB - no single LEDs visible
Beam angle: 120°
Brightness: 1,300 lm/m
Color rendering: High CRI>90
Voltage: 24 Volt
Power: 14 Watt/m
New type of LED tape where no individual LEDs are visible! A continuous bright, uniform light band is created.
This has advantages for various applications:
- Homogeneous line light, even in very flat aluminum profiles.
- Continuous, narrow accent or orientation light
- Absolutely uniform indirect lighting at very short distances
The COB LED-Strips are also very efficient - approx. 100 lumens / watt - and can be processed just as flexibly as normal LED strips. Short pitch distances (only 4.5cm) allow the adjustment to desired dimensions and due to the double-sided adhesive tape on the back, the COB LED-Strips are very easy to install.
The continuous light effect without visible individual LEDs in the COB LED-Strip is achieved by a new process. With white LEDs, the light has always been generated by a converting phosphor layer. Now, instead of applying a separate, tiny phosphor layer to each LED chip - as it is usually the case - COB LED-Strips cover the entire 5m strip in one piece with a continuous phosphor. The result is a uniformly homogeneous band of light, as in color, so in brightness.
Available Variants
- 5m-roll IP20 without water protection, incl. 10cm connection cable
- 5m-roll IP67 water protection in silicone tube, incl. 10cm connection cable
All variants have a 3M adhesive tape on the back for mounting, can be divided every 4.5cm and are available in various color temperatures (e.g. 3,000K warm white).
Notes on accessories:
To operate 5m (1 roll) of LED strips, a 24V power supply with min. 75 Watt is required. 5m x 14W/m = 70 Watt.
https://shop.led-studien.de/de/zubehor/netzteile/24v-netzteile
For brightness controll of 5m a controller with min. 3,2 Ampere is needed. 75W / 24V = 3,2 Ampere.
https://shop.led-studien.de/de/controller/dimmer-1-2-kanal
Frequently asked questions:
Can COB LED-Strips be used like normal LED Strips?
Yes. COB-LED-Strips can be laid, cut and connected just as flexibly as normal LED-Strips. The solder contacts for connecting cables are also exposed.
What is the height of the COB LED-Strips?
Only 1.5mm. COB LED-Strips are not significantly higher than normal LED strips and therefore fit, for example, in all standard aluminum profiles. The IP67 versions have the typical height of 4mm due to the surrounding silicone tube.
Does the phosphor coating reduce the lifetime of the LEDs?
No. COB technology has been used for many years in numerous high-power LED modules (up to 100 Watt output), where the temperature input into the phosphor coating is immensely high. There is no known reduction in lifetime here.
Are COB-LED-Stips water-protected, e.g. suitable for outdoor use?
For this purpose, choose the variants with IP67 water protection.
You can find more answers to frequently asked questions about LED strips in our FAQ.
| Brightness lm/m: | 1300 |
|---|---|
| Color temperature: | 2700K warm |
| Colour rendering: | CRI>90 |
| Energy efficiency class (EEK): | F |
| Power: | 14 |
| Seperatable every (cm): | 4,5 cm |
| Strip width in mm: | 8 |
| Voltage: | 24V |
| Water protection: | IP20 without waterprotection |
| LED/m: | COB |