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| Name/Model: |
Closed-loop Hall current sensor CHB-300SG, 500SG (TG) |
| Rated input Parameter: |
DC, AC or pulsed 300A, 500A current / ￠35mm |
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SENSOR MODULE CHB-300SG, 500SG (TG) |
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The SENSOR Module CHB-300SG, 500SG is a closed loop Hall current sensor to measure 300A…500A DC, |
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AC 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-300SG |
300 |
150 |
±0.5% |
±12~18 |
￠35 |
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CHB-500SG |
500 |
100 |
±0.5% |
±12~18 |
￠35 |
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CHB-300TG |
300 |
150 |
±0.5% |
±12~18 |
Bus bar |
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CHB-500TG |
500 |
100 |
±0.5% |
±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 |
300…500A（DC、AC、Pulsed current） |
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Output current |
150mA/100mA |
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Turns ratio |
1:2000（300A）, 1:5000（500A） |
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Frequency |
DC~100KHz |
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Accuracy |
±0.5% |
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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 |
28mA+IM（Output current） |
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Isolation voltage |
Between primary and secondary circuit: 6KV 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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