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)
| 電氣參數(shù)（Electrical characteristics） | |||||
| 型號(hào)Type | HA125-LP | HA200-LP | A | ||
| Ipn | 額定輸入電流 Rated input | 125 | 200 | A | |
| Ipm | 測量電流范圍 Measuring range | 250 | 400 | A | |
| Rm | 測量電阻 Measuring resistance |
| Ω | ||
| @±12V | @±125Amax 45(max) | @±200Amax 50(max) | Ω | ||
| @±200Amax 15(max) | @±300Amax 16(max) | Ω | |||
| @±15V | @±125Amax 69(max) | @±200Amax80(max) | Ω | ||
| @±250Amax 17(max) | @±400Amax 15(max) | Ω | |||
| KN | 匝比 Turns ratio | 1：1000 | 1：2000 | ||
| 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 | ||
| Vc | 供電電源 Supply voltage | ±15±5% | V | ||
| Ic | 靜態(tài)功耗 Current consumption | ≤25+Iout | mA | ||
| Iot | 零點(diǎn)溫漂 Thermal drift of Io | -40～+85℃ | ±0.5 | mA | |
| F | 帶寬 Frequency bandwidth(-3dB) | DC～100 | KHz | ||
| εG | 精度 Accuracy | ±0.5 | % | ||
| 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 | ||
| Vd | 絕緣電壓 Insulation voltage | 3.0 | KV | ||
| Ta | 工作溫度 Ambient operating temperature | -40～+85 | ℃ | ||
| Ts | 儲(chǔ)存溫度 Ambient storage temperature | -40～+125 | ℃ | ||
| M | 重量 mass | 22 | g | ||
| 標(biāo)準(zhǔn)Standards | EN50178/IEC61010-1/UL94-Vo/ROHS | ||||
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、電焊機(jī)、變頻、開關(guān)電源、電池監(jiān)測、電動(dòng)機(jī)監(jiān)測等領(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
HA125 200-LP.pdf
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