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SENSOR MODULE CHB-50SF~300SF (TF) |
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The SENSOR Module CHB-50SF~300SF is a closed loop Hall current sensor to measure 50A…300A 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-50SF |
50 |
50 |
±1.0% |
±12~18 |
￠20 |
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CHB-100SF |
100 |
100 |
±1.0% |
±12~18 |
￠20 |
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CHB-200SF |
200 |
100 |
±0.8% |
±12~18 |
￠20 |
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CHB-300SF |
300 |
150 |
±0.8% |
±12~18 |
￠20 |
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CHB-50TF |
50 |
50 |
±1.0% |
±12~18 |
Bus bar |
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CHB-100TF |
100 |
100 |
±1.0% |
±12~18 |
Bus bar |
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CHB-200TF |
200 |
100 |
±0.8% |
±12~18 |
Bus bar |
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CHB-300TF |
300 |
150 |
±0.8% |
±12~18 |
Bus bar |
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Specifications: |
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Principle |
Closed loop Hall effect principle |
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Input current |
50…300A（DC、AC、Pulsed current） |
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Output current |
50mA~150mA |
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Turns ratio |
1:1000(50A, 100A), 1:2000(200A, 300A) |
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Frequency |
DC~100KHz |
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Accuracy |
±0.8%, ±1.0% |
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Response time |
<1μS |
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Linearity |
<0.1% |
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Supply voltage |
±12~18V（±5%） |
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Consumption |
10mA+IM（Output current） |
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Isolation voltage |
Between primary and secondary circuit: 3KV RMS/50Hz/1min. |
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Operating temp. |
-25…+85℃ |
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Mounting on |
Fastening on panel |
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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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