
  HBA-LF系列电流传感器的初、次级之间是绝缘的,无位置误差,能真正测量分辨1000:1,用于精密测量直流、交流和脉冲电流。
电气参数
HBA2000-LF      
额定输入电流                               2000                         A
测量电流范围                                3000                         A
测量电阻      with±12V  @±2000Amax        0(min)  5.0(max)             Ω
                          @±2500Amax        0(min)  2.0(max)             Ω
              with±24V  @±2000Amax        0(min)  25(max)              Ω
                          @±3000Amax        0(min)  10(max)              Ω
匝   比                                     5000                         Ω
额定输出电流(Is)                         10(50A)-400(2000A)±0.2%         mA
电源电压                            ±15~±24                  V
消耗电流                                     Is+35                      mA
零失调电流                           ±0.2                   mA
电流失调温漂        -40~+85℃               ≤±0.5                   mA
响应时间                    <1                         μS
线性度                                       ≤0.1                     %FS
绝缘电压         50HZ,1min         6                          KV
di/dt跟随精度                                >100                     A/μS
带宽(-3db)                                   DC...150                  KHZ
次级线圈电阻                                 28                         Ω
工作温度                   -40~+85                   ℃
储存温度                   -40~+125                  ℃
使用说明
1、在Ip按箭头方向流动时,Is是正向;
2、初级导体温度不应超过100℃;
3、母排完全充满初级穿孔时动态表现(di/dt和响应时间)为最佳。
