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MICP600 系列保护测控装置
          MICP600 series protection measurement and control device



          技术指标 /Technical parameter

           项目 /Item                                         参数 /parameter
                             交流电流 /Alternating current      5A 或 1A/5A or 1A
                             交流电压 /AC voltage               100V
           额定参数              交流频率 /AC frequency             50Hz
           Rated parameters
                             直流电源 /DC power supply          220V 或 110V/220V or 110V
                             交流电源 /AC power                 220V/50HZ
                             交流电流回路 /AC current loop        ln=5A (每相不大于 0.5VA/Each phase is not greater than 0.5VA)
           功能消耗              交流电压回路 /AC voltage loop        Un=100V (每相不大于 0.5VA/Each phase is not greater than 0.5VA)
           Power consumption  电源回路                          正常工作不大于 15W/Normal operation is not greater than 15W
                             Power circuit                  保护动作不大于 20W/Protection action is not greater than 20W
                                                            2 倍额定电流连续工作 /2 times rated current for continuous operation
                             交流电流回路
           过载能力              AC current loop                10 倍额定电流允许 10 秒 /10 times rated current allows for 10 seconds
                                                            20 倍额定电流允许 1 秒 /20 times rated current allowed for 1 second
           Overload capacity
                             交流电压回路 /AC voltage loop        1.2 倍额定电压连续工作 /1.2 times rated voltage continuous operation
                             直流电源回路 /DC power circuit       120% 额定电压连续工作 /120% rated voltage continuous 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)
           方向元件              动作范围 /Range of action          -170° ~-50°(接地保护 /Ground protection)
           Directional element
                             误差 /error                      1°
                             动作范围 /Range                    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
           Time element      级差 /Step                       0.01S
                             误差 /error                      40ms
                             电流、电压 /Current、voltage         0.2 级 /0.2 grade
           测量精度              有功、无功 /Active、reactive         0.5 级 /0.5 grade
           measurement accuracy
                             遥信分辨率 /Remote Signal Resolution  1ms
                             正常温度 /Normal temperature       -10° C~55° C
           工作环境              极限温度 /Extreme temperature      -25° C~70° C
           working environment  储存温度 /Storage temperature   -25° C~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 8KV 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
           安全与电磁兼容           能承受 IEC61000-4-5 标准 IV 级、开路试验电压 4KV 的涌浪干扰实验
           Safety and        能承受 IEC61000-4-10 标准 IV 级阻尼振荡磁场干扰实验
                             Can withstand attenuated oscillating wave pulse interference experiments with frequency of 1MHZ and 100KHZ
           electromagnetic   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 8KV
                             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
          装置功能配置表 /Device function configuration table


                                                                                                                    型号 /model  MICP601 MICP602 MICP603 MICP611 MICP621 MICP631 MICP632 MICP634
           项目 /project
                     电流速断保护 /Instantaneous current protection           √    √     √    √    √         √    √
                     定时限过电流保护 /Time-delay overcurrent protection        √    √     √    √    √         √    √
                     反时限过电流保护 /Inverse time overcurrent protection      √    √     √    √                   √
           相间保护      方向保护 /Directional protection                       √    √     √                   √
           Interphase   正序过电流保护 /Positive sequence overcurrent protection
           protection  负序过电流保护 /Negative sequence overcurrent protection
                     母联充电保护 /Bus-tie connection charging protection     √
                     过负荷保护 /Overload protection                         √    √     √    √         √    √    √
                     不平衡保护 /Imbalance protection                                        √
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