產品詳細信息
產品描述 CPM-R系列是為適應用戶需要而開發的新一代抑制感應雷或其他原因在供電網絡中產生的過壓、過流、浪涌的內置斷路裝置的專業防護產品。適用于交流(AC)50Hz額定工作電壓380V及以下的供電網絡中的用電設備免受各種電壓浪涌的危害。 產品參數
產品型號 CPM-R80T產品介紹
●產品特點:
CPM-R系列產品將SPD所必須的短路保護集成于SPD模塊內,不需配置熔斷器,可安裝在標準的35mm導軌上,與普通的熔斷器+SPD模塊相比較有以下優勢:
1、殘壓降低50%以上,由于單獨加裝熔斷器,在熔斷器本身及連接導線上均存在電感,這樣必然存在很大的殘壓。而采用CPM-R產品后,這部分殘壓幾乎為零,因此能夠更加有效的保護設備。
2、安裝方便,節省空間,節約了配電柜的安裝成本。
3、響應速度更快,整體特性全面提升。
4、N位置優點:無論哪一級線路瀉放雷電流時均使路徑*短,以使殘壓進一步降低。
●基本參數:
額定工作電壓Un(AC)
380
保護水平Up
≤2.4KV
*大持續運行電壓Uc(AC)
420
響應時間tA
≤25ns
標稱放電電流In(8/20μs)(KA)
80
外形尺寸mm(長×寬×高)
143.3×118.5×73
*大放電電流Imax(8/20μs)(KA)
120
接入線截面積(mm2)
16≤S≤35
備注說明
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