霍尔闭环电压传感器
在被测量电压两端串联电阻R，形成非常小的原边电流Ip,原边电流Ip和原边线圈产生原边磁场，这个原边磁场和输出电流Is在补偿线圈上产生的磁场大小相等，方向相反，霍尔感应器件和处理电路与补偿线圈一起输出电流Is，该输出电流Is精确反映被测电流Ip的大小和方向，进而精确反映被测电压Vp的大小和方向。不同种类的电压传感器原边电阻R，有的集成在传感器中，有的需要客户使用时外接。
| 型号 | 原边额定电流有效值(A) | 测量范围(A) | 供电电压(V) | 副边输出 | 精度(%) | 输出带宽(kHz) | 使用温度(°C) | 铜排(mm) | PCB | 其它 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| VN2A 1100 PB00 | 1100V | ±1500V | ±12...15 | ±25mA | ±0.6 | -40~85 | NA | 3 Faston 6.3 x 0.8mm | ||||
 VN2A 1100 PB00
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| VN2A 1100 PB03 | 1100V | ±1500V | ±15 | ±4V | ±0.6 | -40~85 | NA | 3 Faston 6.3 x 0.8mm | ||||
 VN2A 1100 PB03
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| VN2A 1100 PB20 | 1100V | ±1100V | ±12 | ±4V | ±0.6 | -40~85 | NA | XH-3A | ||||
 VN2A 1100 PB20
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| VN2A 25 P00 | 10mA | ±14mA | ±15 | ±25mA | ±0.6 | -40~85 | NA | + | ||||
 VN2A 25 P00
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| VN2A 25 P01 | 5mA | 7mA | 24 | ±25mA | ±0.8 | -40~85 | NA | + | ||||
 VN2A 25 P01
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| VN2A 25 P02 | 10mA | ±14mA | 24 | ±25mA | ±0.8 | -40~85 | NA | + | ||||
 VN2A 25 P02
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| VN2A 400 PB02 | 400V | ±400V | ±12 | ±5V | ±0.6 | -40~85 | NA | 3 Faston 6.3 x 0.8mm | ||||
 VN2A 400 PB02
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| VN2A 800 PB00 | 800V | ±1400V | ±12...15 | ±25mA | ±0.6 | -40~85 | NA | 3 Faston 6.3 x 0.8mm | ||||
 VN2A 800 PB00
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| VN2A 800 PB01 | 800V | ±1400V | 24 | 4V | ±0.6 | -40~85 | NA | 3 Faston 6.3 x 0.8mm | ||||
 VN2A 800 PB01
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| VN3A 6400 M00 | 6400V | ±9600V | ±15...24 | ±80mA | ±1.0 | -20~70 | NA | M5 threaded bolts | ||||
 VN3A 6400 M00
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| VN4A 1500 M15 | 1500V | ±2250V | ±15...24 | 50mA | ±1.0 | 14 | -40~85 | NA | M5 thread screw | |||
 VN4A 1500 M15
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| VN4A 2000 M15 | 2000V | ±3000V | ±15...24 | 50mA | ±1.0 | 14 | -40~85 | NA | M5 thread screw | |||
 VN4A 2000 M15
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| VN4A 500 M15 | 500V | ±750V | ±15...24 | 50mA | ±1.0 | 14 | -40~85 | NA | M5 thread screw | |||
 VN4A 500 M15
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| VN4A 750 M15 | 750V | ±1125V | ±15...24 | 50mA | ±1.0 | 14 | -40~85 | NA | M5 thread screw | |||
 VN4A 750 M15
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