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RMM2斷路器

更新:2013/8/20 22:33:52      點擊:
  • 產品品牌   
  • 產品型號   RMM2
  • 產品描述

    RMM2,RMM2斷路器,RMM2塑料外殼式斷路器...

產品介紹
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

產品用途:
RMM2系列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。

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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