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SENSOR MODULE CHB-25NP/SP3~SP9 |
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The SENSOR Module CHB-25NP/SP3~SP9 is a closed loop Hall current sensor to measure 0.25A…5A DC, AC |
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or pulsed currents with a galvanic isolation between the primary and secondary circuits. |
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Closed-loop Hall Current Sensor: |
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Type |
Nominal current |
Output current |
Accuracy |
Supply voltage |
Aperture |
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IN（A） |
IM（mA） |
X（%） |
Vc（V） |
mm |
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CHB-25NP/SP3 |
0.25 |
25 |
±0.8% |
±15 |
PCB |
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CHB-25NP/SP4 |
0.5 |
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CHB-25NP/SP5 |
1.0 |
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CHB-25NP/SP6 |
1.5 |
24 |
±0.8% |
±15 |
PCB |
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CHB-25NP/SP7 |
2.0 |
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CHB-25NP/SP8 |
2.5 |
25 |
±0.8% |
±15 |
PCB |
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CHB-25NP/SP9 |
5.0 |
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Specifications: |
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Principle |
Closed loop Hall effect principle |
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Input current |
0.25…5A（DC、AC、Pulsed current） |
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Output current |
25mA/24mA |
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Turns ratio |
5~100:1000 |
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Frequency |
DC~100KHz |
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Accuracy |
±0.8% |
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Response time |
10μS |
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Linearity |
0.1% |
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Supply voltage |
±15V（±5%） |
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Consumption |
10mA+IM（Output current） |
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Isolation voltage |
Between primary and secondary circuit: 2.5KV RMS/50Hz/1min. |
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Operating temp. |
-25…+85℃ |
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Mounting on |
PCB |
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Applications |
Power supplies, welding machines, converters, industry auto-control, motor drives, |
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For industry |
electronic power system, railways, rectifiers systems etc. |
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