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3CT50/600中的“50”表示()。
3CT50/600中的“50”表示()。
A、额定正向平均电流为50A
B、正向阻断值电压为50V
C、最大正向电流为50A
D、频率为50HZ
正确答案:A
标签:
电流
电压
频率
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