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XJ-2003微機(jī)繼電保護(hù)測(cè)試儀

XJ-2003微機(jī)繼電保護(hù)測(cè)試儀

  • 更新時(shí)間:2024-04-28
  • 瀏覽次數(shù):495
  • 廠商性質(zhì):生產(chǎn)廠家
  • 產(chǎn)   地:上海寶山
產(chǎn)品詳細(xì)介紹
  • 主要技術(shù)參數(shù):
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    相電流輸出(有效值)                                 0-40A/每相

    三并電流輸出(有效值)                               0-120A

    相電流長時(shí)間允許工作值(有效值)                     10A/每相

    相電流zui大輸出容量                                450VA

    三并電流120A時(shí)zui大容量                           900VA

    三并電流90A時(shí)允許工作時(shí)間                        30s

    三并電流120A時(shí)允許工作時(shí)間                       15s

    頻率范圍(基波)                                     0-1000Hz

    諧波次數(shù)                                          1-9

    相電流輸出                                        0-±10A/每相

    zui大輸出負(fù)載電壓                                  20V

     

     

     

     

     

     

    相電壓輸出(有效值)                                 0-120V

    線電壓輸出(有效值)                                 0-240V

    相電壓/線電壓輸出功率                              50VA/100VA

    頻率范圍(基波)                                     0-1000Hz

    諧波次數(shù)                                          1-9

     

    相電壓輸出幅值                                    0-±160V

    線電壓輸出幅值                                    0-±320V

    相電壓/線電壓輸出功率                              50VA/100VA

    開關(guān)量輸入

    空接點(diǎn)                                            1-20mA,24V

    電位接點(diǎn)輸入    0+6V,判為“0”,接點(diǎn)閉合 ;+11V+250V判為“1”,接點(diǎn)斷開

    開關(guān)量輸出

    空接點(diǎn)                           DC220V/0.2A;  AC220V/0.5A

    時(shí)間測(cè)量

    測(cè)量范圍                                          0.1ms-9999s

    電源電壓

    允許范圍                                      AC220V±10%,50/60Hz

    環(huán)境溫度

    允許范圍                                          -10-  +50

    體積重量

    體積:400×300×180mm3                            重量:16kg

     

    內(nèi)

    交流相電流                                        <0.2%

    交流大電流端子輸出                                <0.2%

    直流電流                                          <0.2%

    交流電壓                                          <0.2%

    直流電壓                                          <0.2%

    頻率精度(50Hz時(shí))                                  <0.01Hz

    相位精度                                          <0.5O

    諧波失真度                                        <0.5%

    時(shí)間測(cè)量精度                                      <0.1ms


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