Adapt to zero-sequence current transformer

Zero sequence current transformer is the cable type, using ABS plastic shell, resin casting, fully sealed; using insulating oil cooling cutting process, effectively avoiding the transformer in the long-term use in the process of corrosion.  electric transformer , beautiful appearance. High sensitivity, good linearity, reliable operation,  Circuit breaker  installation. Its performance is superior to the general zero-sequence current transformer, using a wide range, not only for  air circuit breaker  relay, but also apply to electronic and computer protection device. Users can run the system approach effectively earthed neutral or non-effectively grounded neutral point difference, the choice to adapt zero sequence current transformer.