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Product description
Product parameters
Reference standard: DL/T308-2012.
Features:
● Pass the PT secondary side open triangle inter-frequency sensing test;
● Input wiring through the PT secondary side opening triangle;
● Low-voltage operation, different frequency and small signal, no effect on PT protection and measurement signal;
● No power failure test.
Technical Parameters:
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Project
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6kV System
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10kV System
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Range
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Three relative total capacitance Cx ≤ 120uF or Ic ≤ 250A
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≤130A Cx≤120μF
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≤250A Cx≤120μF
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Precision
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When ≤10A 3μf≤ ie Cx≤9μF
±(Reading × 10% ± 5 words)
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When ≤10A 3μf≤ ie Cx≤9μF
±(Reading × 10% ± 5 words)
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When 10A≤Ic≤130A
That is, 9μF<Cx≤120μF
±(Reading × 5% ± 5 words)
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When 10A≤Ic≤130A
That is, 9μF<Cx≤120μF
±(Reading × 5% ± 5 words)
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Working power
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AC 220V ± 10% /50 Hz ± 1%
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|
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Dimensions
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310mm×300mm×170mm
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Weight
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About 10kg
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Key words
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