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V. Standard Condition
Influence quantity
Ambient
temperature
Ambient humidity
Distortion of
sinusoidal wave
Signal frequency
External electric and
magnetic fields
Position of
measured conductor
VI. Technical Parameters
Function
Measurement accuracy of
primary current transformer
Standard condition
23°C~±5°C
40%~60%
1%
50Hz±5Hz
Shall be avoided
Place the measured conductor at the center of the
clamp jaws
Identify current, turns ratio, polarity and phase
type of primary and secondary circuits of low-
voltage current transformer
Range: 0.0A~3000A
Resolution: 0.1A
Working condition
-15°C~50°C
70%
3%
45Hz~65Hz
4
Remark
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