02-05-2024, 02:56 AM
(This post was last modified: 02-05-2024, 03:01 AM by cabinlab.
Edit Reason: typo
)
Do you mean the "relay coil" will get hot?
![[Image: a4-relays.jpg]](https://www.kincony.com/images/user-guide/manual/KC868-A4-part1-images/a4-relays.jpg)
The datasheet for the JQC-3FF 12V relays says the voltage limit at 20°C is 14.4V. That is a normal range of 12V nominal systems.
The other components in the Power Supply section have tolerances of 35-40V, so can you help us understand the 12V limit instead of 14.4V from the datasheet?
![[Image: a4-power.jpg]](https://www.kincony.com/images/user-guide/manual/KC868-A4-part1-images/a4-power.jpg)
Is there another component on the board causing the relay to overheat?
The datasheet for the JQC-3FF 12V relays says the voltage limit at 20°C is 14.4V. That is a normal range of 12V nominal systems.
The other components in the Power Supply section have tolerances of 35-40V, so can you help us understand the 12V limit instead of 14.4V from the datasheet?
Is there another component on the board causing the relay to overheat?