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NA200-P 系列高精度闭环型霍尔电流传感器的初ǃ次级之间是绝缘的，具有超强抗干扰能力˗用于测
䟿直流ǃ交流和脉动电流DŽ
NA200-P series high-precision current sensor is a closed loop device based on the measuring principle of
the hall effect, with a galvanic isolation between primary and secondary circuit. It has strong anti-jamming ability
and it provides accurate electronic measurement of DC, AC or pulsed currents.
产品优点 Advantages 产品应用领域 Applications 参照标准 Standards
高精度 Excellent accuracy
变频调速系统
Variable speed drives
UL 94-V0
温度系数小 Low temperature of offset
通信电源
Battery supplied applications
EN50178:1998
体积小 Small size
不间断电源 UPS
Uninterruptible Power Supplies
ѫ要电气参数 Main electrical data
( Ta=+25℃)
额定测䟿电流 IPN Primary nominal current rms 200A
测䟿范围 IP
(@VC=±15V)
Primary current measuring range 0～±300A
电源电压 VC Supply voltage ±12V～±15V×(1±5%)
匝比 K Turns ratio 1:2000
额定测䟿输出 ISN Secondary nominal current rms 100mA
负载电阻 RL
Load resister
25℃
(@±12V, ±200A) 0Ω～26Ω
(@±15V, ±200A) 0Ω～56Ω
(@±15V, ±300A) 0Ω～8Ω
二次侧电流消耗 IC Static Current consumption İ16mA +输出测䟿电流 ISN
精度 - 动态参数 Accuracy - Dynamic performance data
基本误差δi
(@Ta=+25℃, Ip=IPN )
Overall Accuracy ݱ0.6%
线性度误差δL
(@Ta=+25℃, Ip=IPN )
Linearity error İ0.15%
零点输出误差δZ(Ta=+25℃) Electrical offset current ݱ0.25mA
零点温度漂移δZt
(Ta=-25℃～+85℃)
Thermal drift
ݱ0.25mA (@ 0℃~+70℃)
ݱ0.25mA (@-25℃~+85℃)
响应时间 tr
(@di/dt=100A/us ,90% IPN)
Response time İ1 us
产 品 说 明 Applications
版本˖A宁波中车时代传感技术有限公司 www.csrsensor.com
带宽 BW˄-1dB˅ Frequency bandwidth˄-1dB˅ DC～100 kHz
一般数据 General data
工作温度 Ta Ambient operating temperature -25℃~+85℃
储存温度 Ts Ambient storage temperature -40℃~+90℃
重䟿 Mass İ50g
绝缘参数 Insulation data
绝缘电压 Ud (@50Hz,1min) Rms voltage for AC insulation test 3KV
绝缘电阻 RIS (@2500V) Isolation resistance ı500 MΩ
产品优点 | 参照标准 |
高精度 | UL 94-V0 |
温度系数小 | EN50178:1998 |
体积小 |
主要电气参数( Ta=+25℃) | |
额定测量电流 IPN | 200A |
测量范围 IP (@VC=±15V) | 0～±300A |
电源电压 VC | ±12V～±15V×(1±5%) |
匝比 K | 1:2000 |
额定测量输出ISN | 100mA |
负载电阻RL | 25℃ |
(@±12V, ±200A) | 0Ω～26Ω |
(@±15V, ±200A) | 0Ω～56Ω |
(@±15V, ±300A) | 0Ω～8Ω |
二次侧电流消耗 IC | ≤16mA +输出测量电流ISN |
精度 - 动态参数 | |
基本误差 | ≤±0.6% |
线性度误差 | ≤0.15% |
零点输出误差 (Ta=+25℃) | ≤±0.25mA |
零点温度漂移 | ≤±0.25mA (@0℃~+70℃) |
≤±0.25mA (@-25℃~+85℃) | |
响应时间 (@di/dt=100A/us ,90% IPN) | ≤1 us |
带宽（-1dB） | DC～100 kHz |
一般数据 | |
工作温度 | 25℃~+85℃ |
储存温度 | -40℃~+90℃ |
重量 | ≤50g |