1:RN1-3:额定电压3KV,额定电流分别有:20/100/200/300/400A;
2:RN1-6:额定电压6KV,额定电流分别为:20/75/100/200/300A;
3:RN1-10:额定电压10KV,额定电流分别为:20/50/75/100/200A.
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