Hi everybody ...
after receiving my LED bulbs, I tested some original Paulmann transformer on my ramp.
- At first ignition, the bulbs went on and then extinguished after 5 seconds. I replaced one of the LEDs with a halogen and everything went on without a break.
- I then used the second 12V output that is present on the transformer and this time more than cut in full LED. By cons as I see a flicker during 20 30 seconds to ignition then everything falls into place.
By cons I am considering replacing the transformer because I have the impression that the same configuration if it seems stable for now, could damage the LED bulbs.
FYI LEDs used are
6 x 1.5W MR11GU4 LED Bulb Lamp SMD 24 3528 White AC12V
2 x 3W G4 3W LED Bulb Lamp White 260LM AC12V
Thank you for all your advice.