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电气系统图,开关说明,请高手详细讲解这些数据的意思NC125H50A/3P是什么意思SPD1PRF135440V(3P35KV10/350US)UP=1.5KVln=35KAlmax=35KA
题目详情
电气系统图,开关说明,请高手详细讲解这些数据的意思
NC125H50A/3P是什么意思
SPD1
PRF1 35
440V
(3P 35KV 10/350US)
UP=1.5KV
ln=35KA
lmax=35KA
NC125H50A/3P是什么意思
SPD1
PRF1 35
440V
(3P 35KV 10/350US)
UP=1.5KV
ln=35KA
lmax=35KA
▼优质解答
答案和解析
第一个是断路器啊 施耐德的 塑壳断路器,H是分段能力(H应该是能到75ka)125是框架电流,50A是额定电流,3p就是三相.可应该已经停产了
后面的是 施耐德的避雷器的参数 三极 35Ka的最大放电电流.
后面的是 施耐德的避雷器的参数 三极 35Ka的最大放电电流.
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