Invention Grant
US09466449B2 Drive circuit for n contactors and a method for driving n contactors 有权
n个接触器的驱动电路和驱动n个接触器的方法

Drive circuit for n contactors and a method for driving n contactors
Abstract:
The disclosure provides a drive circuit for n contactors, which circuit comprises a first input and a second input as well as n first connections and n second connections, wherein a first connection and a second connection in each case can be respectively connected to one of the two connections of a drive coil of one of the n contactors in each case. According to the disclosure, the drive circuit also comprises an adjustable holding voltage source, the first pole of which is connected to the second input and the second pole of which is connected to the first of the first connections. A method for driving n contactors is also disclosed.
Information query
Patent Agency Ranking
0/0