Why the low voltage at both ends of the circuit board relay coil cannot make the coil pull in?
Talitha 发表于 January 7, 2021
Is your applied voltage lower than the voltage that the relay can absorb.
Tomasz 发表于 January 7, 2021
Of course, it will be released under voltage if it is lower than the minimum maintenance voltage of the relay.
Tavis 发表于 January 7, 2021
If the voltage is too low, the power of the coil will be insufficient.
Nura 发表于 January 7, 2021
First, check whether the voltage is lower than the voltage that the relay can absorb. If not, check whether the coil resistance is normal.
