Reed relay spark elimination circuit
Source: InternetPublisher:王达业 Keywords: relay contact excitation Updated: 2020/07/07
The reed relay uses the magnetic field generated by the excitation coil wound around the outside to cause the reed in the tube to operate. It has the advantages of fast action
: 0.5～2ms), long service life, and the contacts are isolated from the outside world and can effectively prevent the environment from corroding the contacts. The pass
Cao needs to be matched with an RC absorption circuit to prevent contact ablation.
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