 |
Apply to
Um≤12kVoutdoor overhead line
ZW32 type pole-mounted switch
> Current sensors are applicable for outdoor overhead line current measurement, fault monitoring/positioning/ isolation and recovery;
>Current sensor is installed on the outdoor pole-mounted circuit breaker
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Max. system voltage (cable busabar) |
12kV |
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Insulation level |
12/42/75kV |
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Lightning impulse withstand voltage |
75kV |
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Rated ratio |
600A/1V（max. 4 times） |
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Accuracy |
0.5S（5P10） measuring, metering , protection compatible |
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Short time thermal current |
20×In |
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Burden (load resistance) |
≥20kΩ |
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Frequency |
50/60 Hz |
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Operating temperature |
-40°C to +70°C |
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Current sensor type |
Phase current current sensor |
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Installation method and size |
Conductive-rod thro-core, pole mounted |
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hole diameterΦ23mm |
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outdoor，Silicone jacket package |
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Standard |
GB/T 20840.8(GB/T 20840.6) IEC 60044-8 (IEC 61869-6) |
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Connecting type |
Wire terminal connect the cabinet interior by elbow pipe |
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Connecting cable |
RVSP Shield line L = 3 m (length can be customized) |
Dimension
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