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      Welcome: Quzhou Yongquan Measure Co., Ltd.
      Language: Chinese ∷  English

      Shunt SH-U Series

      • 70mΩ shunt
      • 70mΩ shunt
      70mΩ shunt70mΩ shunt

      70mΩ shunt

      • 額定阻值范圍:70mΩ
      • .Environmental conditions:-40~+80℃,relative humidity:≤80%(35℃)
      • .Temperature rise: Electrify the shunt with rated current for 2hr, test it after temperature rising stable, the temperature rise should be≤80K when the rated current under 100A; and should be ≤120K when the rated current higher than 100A.
      • .Overload performance: 120% of rated current for 2hours.
      • .Temperature coefficient: ≤40ppm
      • INQUIRY

      1.用途:該款固定式定值分流器廣泛用于擴大儀表測量電流范圍

      2.應用范圍:電信通信設備、電動汽車、航空航天、充電站、電鍍電源、儀器儀表、直流輸變電等系統(tǒng)。

      3.主要技術參數(shù):

      1.額定阻值范圍:70mΩ

      2.環(huán)境條件:-40~+80℃,相對濕度:≤80%35℃)。

      3.溫升:額定電流下持續(xù)2小時溫升變化趨于穩(wěn)定后,額定電流100A以下溫升不超過80K;額定電流100A以上溫升不超過100K。

      4.過負載性能:120%額定電流值,2小時。

      5.熱電勢影響:不超過等級指數(shù)的50%

      4.適用標準:

      GB/T7676-1998《直接作用模擬指示點測量儀表及其附件》

      (IEC 51-9 《直接作用模擬指示點測量儀表及其附件  第9部分:推薦的試驗方法》)

      JB/T9288-1999《外附分流器》

      IEC 61010-1:2001《測量、控制和實驗室用的電氣設備的安全要求》

      SJ/T11363-2006《電子信息產(chǎn)品中有毒有害物質(zhì)的限量要求》

      訂貨標記示例

      規(guī)格書下載:

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      CONTACT US

      Quzhou Yongquan Measure Co., Ltd.

      Add: No. 284 Sanqu Road, Kecheng District, Quzhou City, Zhejiang, China.

      Tel: +86-570-3867658, +86-13362018809

      Fax: +86-570-3867458

      E-mail: saleshunt@163.com