gkg固态继电器型号有哪些?
最新回答 (5条回答)
这个应该是受控端的额定电压电流,控制端也应有一个的。 一般普通型SSR,可按电流值的2/3选用。增强型SSR,SSY,SSU可按厂商提供的参数选用。在恶劣条件下的工业控制现场,建议留有足够的电压、电流余量。
gkg固态继电器型号:ABB KC(直流)或K(交流)系列,ABB只有4对触点,只有有22,31,40三种(前数为开点数,后为闭点数),还可以扩建一个2对触点的附件,CAF6,有11 01 10三种
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