Sensor Mod. |
CHB-50SF、100SF、200SF、300SF Closed-loop Hall Current Transducer |
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Description |
The SENSOR Module CHB-50SF, 100SF, 200SF, 300SF is a closed loop Hall current sensor to measure 50A…300A DC, 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-50SF |
50 |
50 |
±1.0% |
±12…18 |
φ20 |
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CHB-100SF |
100 |
100 |
±1.0% |
±12…18 |
φ20 |
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CHB-200SF |
200 |
100 |
±0.8% |
±12…18 |
φ20 |
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CHB-300SF |
300 |
150 |
±0.8% |
±12…18 |
φ20 |
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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/100mA/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 |
±12V…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. |
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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