主要技术参数

      额定绝缘电压                                              660V 
      额定工作电压                                             380，660V 
      水平母线额定电流                                       ≤3150A 
      垂直母线额定电流                                       1200A 
      额定短时耐受电流                                       50kA 
      额定短时峰值电流                                       105kAnbsp;
      防护等级                                                   IP30


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