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MICP300 系列保护测控装置                                                                      ୚ࡢ䚕ࣔࠩ
          MICP300 series protection measurement and control device                              AREVA ELECTRIC



          技术指标 /Technical parameter


           项目 /Item                                     参数 /parameter
                                                        2 倍额定电流连续工作
                                                        2 times rated current for continuous operation
                               交流电流回路                   10 倍额定电流允许 10 秒
                               AC current loop          10 times rated current allows for 10 seconds
           过载能力                                         20 倍额定电流允许 1 秒
           Overload capacity                            20 times rated current allowed for 1 second
                               交流电压回路                   1.2 倍额定电压连续工作
                               AC voltage loop          1.2 times rated voltage continuous operation

                               直流电源回路                   100%-120% 额定电压连续工作
                               DC power circuit         100% -120% continuous voltage operation
                               动作电流 /Action current     0.1~20ln
           电流元件                级差 /Step                 0.01A
           Current element
                               误差 /error                <3%
                               动作电压 /Action voltage     0.5~180V
           电压元件                级差 /Step                 0.1V
           Voltage element
                               误差 /error                <3%
                                                        -90° ~30°(相间保护 /Interphase protection)
                               动作范围
           方向元件                Range                    -170° ~-50°(接地保护 /Ground protection)
           Directional element
                               误差 /error                1°
                               动作范围 /Range of action    45Hz~55Hz
           频率元件
           Frequency element   滑差闭锁范围 /Slip lock range  0.5Hz~ 5Hz/S
                               级差 /Step                 0.01Hz

                               工作范围 /Range of work      0-99.99S
           时间元件                级差 /Step                 0.01S
           Time element
                               误差 /error                40ms

                               正常温度 /Normal temperature  -10° ~55° C

           工作环境                极限温度 /Extreme temperature  -25° ~70° C
           working environment
                               储存温度 /Storage temperature  -25° ~70° C
                               相对湿度 /Relative humidity  <95%
                               能承受频率为 1MHZ 及 100KHZ 电压幅值共模 2500V, 差模 1000V 的衰减震荡波脉冲干扰实验
                               能承受 IEC61000-4-2 标准 IV 级、试验电压 15KV 的静电接触放电实验
                               能承受 IEC61000-4-4 标准 IV 级的快速瞬变干扰实验
                               能承受 IEC61000-4-5 标准 IV 级、开路试验电压 4KV 的涌浪干扰实验
           安全与电磁兼容             能承受 IEC61000-4-10 标准 IV 级阻尼振荡磁场干扰实验
           Safety and
           electromagnetic     Can withstand attenuated oscillating wave pulse interference experiments with frequency of 1MHZ and 100KHZ
                               voltage amplitude common mode 2500V and differential mode 1000V
           compatibility
                               Can withstand the electrostatic contact discharge test of IEC61000-4-2 level IV and test voltage of 15KV
                               Can withstand the fast transient interference experiment of IEC61000-4-4 level IV
                               Can withstand surge test of IEC61000-4-5 standard IV, open circuit test voltage 4KV
                               Can withstand the IEC61000-4-10 standard IV damped oscillating magnetic field interference experiment


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