sandrahofis
Member
LED bulb includes a controller that steps down the input AC voltage and rectifies it to apply Low voltage DC to the lamp.
There are two things here which can affect the LED bulb when connected in 50Hz system:
1) The input transformer is likely to get overfluxed / overheated and thus fail prematurely.
2) With lower frequency, the voltage on secondary of input transformer is also lower, thus lowering the available at the lamp terminals. The lamp may still glow but the lumen output could be lower.
There are two things here which can affect the LED bulb when connected in 50Hz system:
1) The input transformer is likely to get overfluxed / overheated and thus fail prematurely.
2) With lower frequency, the voltage on secondary of input transformer is also lower, thus lowering the available at the lamp terminals. The lamp may still glow but the lumen output could be lower.