LW24- 40.5/72.5户外高压六氟化硫断路器



                    名称                                      单位                                      lw24-40.5                                      lw24-70.5                 
                    额定电压                                      kv                                      40.5                                      70.5                 
                    额定电流                                      a                                      1250,2000,2500,3150                 
                    额定频率                                      hz                                      50                 
                    额定短路开断电流                                      ka                                      40                                      31.5                 
      额定短时耐受电流及持续时间                                      ka/s                                      40/4                                      31.5/4                 
                    额定峰值耐受电流                                      ka                                      100                                      80                 
                    额定关合电流(峰值)                                      ka                                      100                                       80                 
 额定短时工频耐受电压(有效值)                       断口                                      kv                                      95+23.4                                      160+42                 
   对地                                      95                                      160                 
  额定雷电冲击耐受电压                      断口                                      kv                                      185+33                                      350+59                 
    对地                                      185                                      350                 
                    爬电比距                                      mm/kv                                      31                                      31                 
                    全开断时间                                      ms                                      ≤60                 
                    固有分闸时间                                      ms                                      ≤30                 
                    合闸时间                                      ms                                      ≤100                 
                    机械寿命                                      次                                      10000                 
                    额定操作顺序                                                                             o-0.3s-co-180s-co 或 o-15s-co                 
                    sf6气体额定压力                                      mpa                                      0.50,0.40                 
            sf6气体报警/闭锁压力                                      mpa                                      0.45/0.40,0.35/0.30                 
             控制回路额定电压                                      v                                      dc220/110                 
            储能电机回路额定电压                                      v                                      dc220/110    ac220/110                 
         额定背对背电容器组开断电流                                      a                                      1500,2000                                      2000                 
         额定短路开断电流开断次数                                      次                                      20                 
         额定并联电抗器切合电流                                      a                                      1600,2000                                      1500
                    名称                                      单位                                      lw24-40.5                                      lw24-70.5                 
                    额定电压                                      kv                                      40.5                                      70.5                 
                    额定电流                                      a                                      1250,2000,2500,3150                 
                    额定频率                                      hz                                      50                 
                    额定短路开断电流                                      ka                                      40                                      31.5                 
                    额定短时耐受电流及持续时间                                      ka/s                                      40/4                                      31.5/4                 
                    额定峰值耐受电流                                      ka                                      100                                      80                 
                    额定关合电流(峰值)                                      ka                                      100                                       80                 
                    额定短时工频耐受电压(有效值)                                      断口                                      kv                                      95+23.4                                      160+42                 
                    对地                                      95                                      160                 
                    额定雷电冲击耐受电压                                      断口                                      kv                                      185+33                                      350+59                 
                    对地                                      185                                      350                 
                    爬电比距                                      mm/kv                                      31                                      31                 
                    全开断时间                                      ms                                      ≤60                 
                    固有分闸时间                                      ms                                      ≤30                 
                    合闸时间                                      ms                                      ≤100                 
                    机械寿命                                      次                                      10000                 
                    额定操作顺序                                                                             o-0.3s-co-180s-co 或 o-15s-co                 
                    sf6气体额定压力                                      mpa                                      0.50,0.40                 
                    sf6气体报警/闭锁压力                                      mpa                                      0.45/0.40,0.35/0.30                 
                    控制回路额定电压                                      v                                      dc220/110                 
                    储能电机回路额定电压                                      v                                      dc220/110    ac220/110                 
                    额定背对背电容器组开断电流                                      a                                      1500,2000                                      2000                 
                    额定短路开断电流开断次数                                      次                                      20                 
                    额定并联电抗器切合电流                                      a                                      1600,2000                                      1500
                zw1-12/630-12.5            
                zw6-12/630-20             
                zw8-12/630-20             
                zw10-12/630-20             
                zw27-12/630-20             
                zw32-12/630-20             
                zw32-12m/630-20           
                zw20b-12/630-20           
                zw7-40.5/1600-25          
                zw7-40.5/1600-31.5

乐清市高电电气有限公司
赵杰
18958729099

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