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SENSOR MODULE CHY-*AF/K |
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The SENSOR Module CHY-*AF/K is an ON-OFF output AC current transducer to measure 1A…300A AC current |
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with a galvanic isolation between the primary and secondary circuits. |
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ON-OFF output AC current transducer: |
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Type |
Nominal current |
Relay output |
Accuracy |
Supply voltage |
Aperture |
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IN（A） |
@ Input < IN |
X（%） |
Vc（V） |
mm |
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CHY-1AF/K1 |
1 |
Open |
±1.0% |
+24 |
￠20 |
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CHY-5AF/K1 |
5 |
(Relay output) |
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CHY-50AF/K1 |
50 |
(See table 1) |
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CHY-100AF/K1 |
100 |
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CHY-200AF/K1 |
200 |
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CHY-300AF/K1 |
300 |
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Note: Type named, such as CHY-1AF/K1 |
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Nominal input current: IN = 1A (AC) |
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Relay output state of K1: Open @ Input<1A (AC), Close @ Input≥1A (AC) |
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Table 1 |
K1 |
On-off state |
K3 |
On-off state |
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Relay output |
Input < IN |
Open |
Input < IN |
Close |
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Input ≥ IN |
Close |
Input ≥ IN |
Open |
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Specifications: |
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Input current |
1…300A (AC current) |
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Relay output |
K1 or K3 (Relay output, See table 1) |
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Frequency |
50Hz (400Hz) |
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Accuracy |
±1.0% |
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Response time |
<0.35S |
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Supply voltage |
+24V（±5%） |
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Consumption |
30mA |
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Isolation voltage |
Between primary and secondary circuit: 3KV 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, industry auto-control, motor drives, electronic power system, railways etc. |
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