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Sensor Mod. |
CHB-300TG、CHB-500TG Closed-loop Hall current sensor |
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Description |
The SENSOR Module CHB-300TG, 500TG is a closed loop Hall current sensor to measure300A…500A DC, AC or pulsed currents with a galvanic isolation between the primary and secondary circuits. The input of primary current is by a bus bar. |
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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-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 |
100mA/150mA |
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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 |
±12V…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. |
0…+70℃ |
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Applications |
The sensors are used in the industry field of power supplies, welding machines, converters, |
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industry auto-control, motor drives, electronic power system, railways, rectifiers systems etc. |
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Dimensions(mm) & Connection: |
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Typical Applications: |
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