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| Name/Model: |
Current tansformer CHG-500M~2500M |
| Rated input Parameter: |
AC 1A~12.5A current / ￠6.8mm |
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SENSOR MODULE CHG-500M~2500M |
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The SENSOR Module CHG-500M~2500M is a current transformer to measure 1A…12.5A AC current with |
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a galvanic isolation between the primary and secondary circuits. |
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Current Transformer: |
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Type |
Nominal current |
Output current |
Accuracy |
Turns ratio |
Aperture |
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IN（A） |
IM（mA） |
X（%） |
KN |
mm |
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CHG-500M |
1 |
2 |
±0.2% |
1:500 |
￠6.8 |
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CHG-1000M |
5 |
5 |
±0.2% |
1:1000 |
￠6.8 |
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CHG-2000M |
10 |
5 |
±0.2% |
1:2000 |
￠6.8 |
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CHG-2500M |
12.5 |
5 |
±0.2% |
1:2500 |
￠6.8 |
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Specifications: |
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Principle |
Transformer principle |
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Input current |
1…12.5A AC current |
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Output current |
2…5mA |
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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 |
±0.2% |
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Response time |
<10” |
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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: 2KV RMS/50Hz/1min. |
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Operating temp. |
-40…+85℃ |
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Mounting on |
PCB |
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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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