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High Precision 3-Phase TTR Meter True Three-Phase Transformer Ratio Tester for CT/PT Testing
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Turns Ratio Measurement Range
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1:1 ~ 1000:1
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Group Measurement Range
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1~12 groups
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Measurement Accuracy
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±0.1% (turns ratio ≤ 100:1); ±0.2% (turns ratio > 100:1)
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Working Power Supply
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AC 220V±10%, 50Hz
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Working Temperature
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-10℃ ~ 50℃
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Relative Humidity
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≤85%, no condensation
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Overall Dimensions
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320mm×260mm×120mm
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Equipment Weight
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3.5kg
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