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| Name/Model: |
Current tansformer CHG-500, CHG-1000 |
| Rated input Parameter: |
AC 20A, 40A current / ￠9mm |
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SENSOR MODULE CHG-500, CHG-1000 |
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The SENSOR Module CHG-500, CHG-1000 is a current transformer to measure 20A…40A AC current with a |
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galvanic isolation between the primary and secondary circuits. |
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Current Transformer: |
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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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CHG-500 |
20 |
40 |
±0.5% |
No need |
￠9 |
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CHG-1000 |
40 |
40 |
±0.5% |
No need |
￠9 |
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Specifications: |
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Principle |
Transformer principle |
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Input current |
20…40A AC current |
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Output current |
40mA |
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Turns ratio |
1:500 (20A, 100A), 1:1000 (40A) |
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Frequency |
50Hz (400Hz) |
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Accuracy |
±0.5% |
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Response time |
<10uS |
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Linearity |
<0.1% |
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Supply voltage |
No need |
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Consumption |
No need |
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Isolation voltage |
Between primary and secondary circuit: 3KV RMS/50Hz/1min. |
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Operating temp. |
-40…+85℃ |
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Mounting on |
—— |
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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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