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HA-LP系列霍爾電流傳感器的初、次級(jí)之間是絕緣的，可用于測(cè)量直流、交流和脈沖電流。
(HA-LP Series Hall-effect Current Sensor between primary and secondary is insulated, can be used for the measurement of DC, AC and pulse current)
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電氣參數(shù)（Electrical characteristics） |
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型號(hào)Type |
HA125-LP |
HA200-LP |
A |
|
Ipn |
額定輸入電流
Rated input |
125 |
200 |
A |
|
Ipm |
測(cè)量電流范圍 Measuring range |
250 |
400 |
A |
|
Rm
|
測(cè)量電阻
Measuring resistance |
|
Ω |
|
@±12V |
@±125Amax 45(max) |
@±200Amax 50(max) |
Ω |
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@±200Amax 15(max) |
@±300Amax 16(max) |
Ω |
|
@±15V |
@±125Amax 69(max) |
@±200Amax80(max) |
Ω |
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@±250Amax 17(max) |
@±400Amax 15(max) |
Ω |
|
KN |
匝比
Turns ratio |
1：1000 |
1：2000 |
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|
Iout |
輸出電流 Rated output current |
125 |
100 |
mA |
|
Rs |
次級(jí)線圈內(nèi)阻 Secondary coil resistance |
30 |
45 |
Ω |
|
Io |
零電流失調(diào) Zero offset current |
＜0.2 |
mA |
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Vc |
供電電源
Supply voltage |
±15±5% |
V |
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Ic |
靜態(tài)功耗 Current consumption |
≤25+Iout |
mA |
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Iot |
零點(diǎn)溫漂 Thermal drift of Io |
-40～+85℃ |
±0.5 |
mA |
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F |
帶寬 Frequency bandwidth(-3dB) |
DC～100 |
KHz |
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εG |
精度 Accuracy |
±0.5 |
% |
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εL |
線性度 Linearity |
±0.1 |
% |
|
di/dt |
跟隨精度Accurately followed |
＞100 |
A/μS |
|
Tr |
響應(yīng)時(shí)間 Response time |
≤1 |
μS |
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Vd |
絕緣電壓 Insulation voltage |
3.0 |
KV |
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Ta |
工作溫度 Ambient operating temperature |
-40～+85 |
℃ |
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Ts |
儲(chǔ)存溫度 Ambient storage temperature |
-40～+125 |
℃ |
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M |
重量 mass |
22 |
g |
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標(biāo)準(zhǔn)Standards |
EN50178\IEC61010-1\UL94-Vo\ROHS |
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使用說明Remarks
1、 應(yīng)用：通訊電源、不間斷電源UPS、斬波器、電化學(xué)、整流、電源監(jiān)測(cè)、電焊機(jī)、變頻、開關(guān)電源、電池監(jiān)測(cè)、電動(dòng)機(jī)監(jiān)測(cè)等領(lǐng)域。Application: communication power supply, uninterruptible power supply UPS chopper, electrochemical, rectifier, power monitoring, welding machines, inverter, switching power supply, battery monitoring, motor monitoring fiel,ds.
2、傳感器的輸出幅度可根據(jù)用戶需要進(jìn)行適當(dāng)調(diào)節(jié)。The amplitude of the output of the sensor can be appropriately adjusted according to user needs.
3、可按用戶需求定制不同額定輸入電流和輸出電壓的傳感器。Custom different rated input current and the output voltage of the sensor
下載詳細(xì)資料 HA125 200-LP.pdf |
