The zerosequencecurrenttransformer is open-close type.
本型零序电流互感器为开合式。
2
The zerosequencecurrenttransformer is full enclosed type.
本型零序电流互感器为全封闭式。
3
The zerosequencecurrenttransformer is full enclosed type. The secondary windings and iron core are insulated by epoxy resin. The middle hole is used for cable going through.