TBC-C04多量程闭环型霍尔电流传感器
TBC-C04 Multi-range Closed Loop Mode Hall Effect Current Sensor
TBC-C04 多量程闭环型霍尔电流传感器的初、次级之间是绝缘的，可用于测量直流、交流和脉冲电流。
TBC-C04 multi-range current sensor is a close loop device based on the measuring principle of the hall effect and null balance method ,with a galvanic isolation between primary and secondary circuit .It provides accurate electronic measurement of DC,AC or pulsed currents.
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电参数 Electrical data( Ta= 25 ℃ ± 5 ℃ ) |
|
型号 Type |
TBC25C04 |
TBC50C04 |
单位 |
|
额定输入电流 (Ipn) |
25 |
50 |
A |
|
测量电流范围 (Ip) |
0 ～± 55 |
0 ～± 100 |
A |
|
测量电阻范围 |
54 ～ 360 （± 15V ） |
68 ～ 180 （± 15V ） |
Ω |
|
额定输出电流 (Isn) |
± 25 ± 0. 5% @(Ip= ± Ipn) |
± 50 ± 0. 5% (Ip= ± Ipn) |
mA |
|
电源电压 |
± 15 ± 5% |
V |
|
|
功耗电流 |
20+IpX(Np/Ns) |
mA |
|
|
匝 比 (Np/Ns) |
1-2-3 -4:1000 |
T |
|
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零点失调电流 |
@Ip= 0 ≤ ± 0.15 |
mA |
|
|
失调电流温漂 |
@ -40 ℃～ +85 ℃ ≤ 0.5 |
mA |
|
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响应时间 |
@50A/ μ S,10%-90% ＜ 1 |
µs |
|
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线性度 |
@Ip=0- ± Ipn ≤ 0.1 |
%FS |
|
|
绝缘电压 |
@ 50HZ/60 H Z ,AC,1min 5 |
KV |
|
|
＞ 50 |
A/ μ s |
||
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带宽 (-3dB) |
DC … 200 |
KHz |
|
|
次级线圈电阻 @ 70 ℃ |
40 |
30 |
Ω |
