01
The Residual Current Transformer
Features
① It can measure the zero-sequence current in the system whose main circuit current is below 630A;
② Fully enclosed, good mechanical and environmental resistance, strong voltage isolation capability, safe and reliable;
③ Soft line output, easy to use and flexible.
Ambient Conditions
① Ambient temperature: -55℃~+85℃;
② Relative humidity: ≤90% at 40℃;
③ Atmospheric pressure: 860~1060mbar(about 650~800mmHg).
Operating Frequency Range
20Hz~1kHz