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      RMM2斷路器

      更新:2013/10/17 15:54:29      點擊:
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      • 產品型號   RMM2
      • 產品描述

        RMM2斷路器,是上海人民電器廠 http://www.azm5.com為您提供的關于RMM2斷路器型號,RMM2斷路器價格,有關RMM2斷路器的相關資料,上海人民電器廠為你提供優質的產品,電話:...

      產品介紹
      RMM2塑料外殼式斷路器產品型號

      型號名稱

      裝箱數

      商城價

      市場價

      特價

      訂購

      收藏

      RMM2-250

      RMM2-630

      商品基本參數

      RMM2塑料外殼式斷路器產品用途:
      RMM2塑料外殼式斷路器額定絕緣電壓690V,主要用于交流50Hz,額定工作電壓400V,額定電流630A及以下的配電網絡中,作為分配電能和保護線路及電源設備免受過載、欠電壓、短路等故障的危害。斷路器也可對電動機進行過載、欠電壓和短路保護。RMM2塑料外殼式斷路器帶接地故障保護型過電流脫扣器后,除了原有的過載、短路保護功能之外,新增加了接地故障保護功能?梢詫σ话氵^電流保護裝置不能檢測出的接地故障引起的火災或其它危險提供保護。它帶通訊模塊后,能將斷路器上的信息通過RS485接口上傳到控制計算機上,并能通過計算機操縱斷路器的合閘和斷開。

      RMM2塑料外殼式斷路器技術數據和性能:

      型號

      RMM2-250

      RMM2-630

      殼架等級額定電流(Inm) A

      250

      630

      極數(P)

      3、4

      額定電流(In) A

      100

      160

      250

      400

      630

      整定電流調節范圍(Ir1) A

      40-100

      64-160

      100-250

      160-400

      252-630

      額定沖擊耐受電壓(Uimp)V

      8000

      額定絕緣電壓(Ui) V

      690

      額定工作電壓(Ue) V

      400

      額定極限短路分斷能力(Icu) kA

      65

      額定運行短路分斷能力(Ics) kA

      50

      使用類別

      A/AC-3

      過電流脫扣器

      bse250、bse253

      bse630、bse631、bse633

      注:四極斷路器僅適用于使用類別A,且其安裝方式無插入式、抽屜式,四極斷路器N極的額定電流與其他三極相同

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