A hybrid contactor made of contactor in parallel with thyristor can effectively prevent contactor heads from melting. So it is advantageous for safe running of hoisting machines.
由接触器和晶闸管并联组成的混合式接触器能够有效地防止触头熔焊，从而有利于起重机械的安全运行。
A hybrid contactor made of contactor in parallel with thyristor can effectively prevent contactor heads from melting. So it is advantageous for safe running of hoisting machines.
由接触器和晶闸管并联组成的混合式接触器能够有效地防止触头熔焊，从而有利于起重机械的安全运行。
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