Description
Precision Current Type Voltage Transformer ZMPT107 / 101B ZMCT102 / 103/118 Electric Mountable Current Transformers
Product Description
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Model/item
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ZMCT118A
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ZMCT118F
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ZMCT102
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ZMCT103C
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ZMPT101B
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ZMPT107
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Rated input current
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5A
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5A
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5A
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5A
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2mA
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2mA
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Rated output current
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2.5mA
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5mA
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2.5mA
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5mA
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2mA
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2mA
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Transformation ratio
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2000: 1
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1000: 1
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2000：1
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1000：1
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1000: 1000
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1000：1000
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Phase difference
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≤15 ’(input is 5A, sampling resistance is 50Ω)
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No requirement (input is 5A, sampling resistance is 100Ω)
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≤30 ’(input is 5A, sampling resistance is 50Ω)
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≤20 ’(input is 2mA, sampling resistance is 100Ω)
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≤45 '(input is 2mA, sampling resistance is 50Ω)
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Linear range
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0 ~ 40A (sampling resistance is 50Ω)
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0 ~ 30A (sampling resistance is 50Ω)
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0-20A (sampling resistance is 100Ω)
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0 ~ 15A (sampling resistance is 50Ω)
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0 ~ 1000V 0 ~ 10mA (sampling resistance is 100Ω)
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0 ~ 1000V 0 ~ 10mA (sampling resistance is 50Ω)
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Linearity
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≤0.1% (5% points-120% points)
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≤0.3% (5% points-120% points)
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≤0.2% (5% point -120% point)
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≤0.2% (5% point -120% point)
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≤0.2% (20% point -120% point)
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≤0.3% (20% point 120% point)
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Allowable error
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-0.2% ≤f<+ 0.2% (input is 5A, sampling resistance is 50Ω)
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-0.3% ≤f<+ 0.3% (input is 5A, sampling resistance is 50Ω)
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-1% ≤f≤ + 1% (input is 5A, sampling resistance is 100Ω)
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-0.4% ≤f≤ + 0.4% (input is 5A, sampling resistance is 50Ω)
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-0.3≤f≤ + 0.2 (input is 2mA, sampling resistance is 100Ω)
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-0.6% ≤fS + 0% (input is 2mA, sampling resistance is 50Ω)
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Isolation withstand voltage
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4500V
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3000V
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Uses
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Precision current and power measurement
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Precision current and power measurement
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Sealing material
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epoxy
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Installation method
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Printed board installation (lead length> 3mm)
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Working temperature
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-40 ℃ + 85 ℃
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-40℃-+60℃
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Details Images