產(chǎn)品詳細信息
產(chǎn)品描述 CPM-R系列是為適應用戶需要而開發(fā)的新一代抑制感應雷或其他原因在供電網(wǎng)絡(luò)中產(chǎn)生的過壓、過流、浪涌的內(nèi)置斷路裝置的專業(yè)防護產(chǎn)品。適用于交流(AC)50Hz額定工作電壓380V及以下的供電網(wǎng)絡(luò)中的用電設(shè)備免受各種電壓浪涌的危害。 產(chǎn)品參數(shù)
產(chǎn)品型號 CPM-R80T產(chǎn)品介紹
●產(chǎn)品特點:
CPM-R系列產(chǎn)品將SPD所必須的短路保護集成于SPD模塊內(nèi),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(yōu)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(chǎn)品后,這部分殘壓幾乎為零,因此能夠更加有效的保護設(shè)備。
2、安裝方便,節(jié)省空間,節(jié)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(yōu)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(shù):
額定工作電壓Un(AC)
380
保護水平Up
≤2.4KV
*大持續(xù)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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