This Tunable White 38 Watt driver comes with a resistor that determines the current. It is therefore important that you let us know during the order how much mA the driver should deliver, namely a value between 350 and 1050mA.

It is important that you understand that the current value (mA) of your LED affects the power of the output of the driver, you can read all about this in our BLOG


Tridonic LC38 enters the app with the profile "bDW Driver (dim)". You can also choose other profiles, you will find them under the tab "PROFILES".

App View_Tridonic_LC38W_TW_driver

Connection voltage 230V
Flow; 350-1050mA
Maximum power; 38W

Fashion model; 28002584

The table below shows the mA values ​​versus the maximum output power. Note that the driver will operate from 20V;

Suppose you want to work at 700mA, and you connect a 10W LED. The voltage on the LED would then be; 10W / 700mA = 14,3V either; outside of the driver's minimum range.

If you put 2 of those 10W LEDs in series the voltage is; 20W / 700mA = 28,5V and therefore OK.

Current values ​​LC38W Tridonic versus resistance values

Here you can see the available profiles of the LC38 Tunable White LED driver from Tridonic. The difference between the first and the next two profiles is that you activate 1 or 2 push inputs that can be further programmed in the Casambi.

You can change the profile just before adding the dimmer to your network. If you have already added the dimmer to your network and you want to change the profile, you must first disconnect it.


Tridonic LC38 Tunable White led driver for Casambi;

Package contents Tridonic LC38W for Casambi networks

Below is the PDF of the supplier.     PDF not displayed correctly? click here.