|Usage:||Current And Voltage Protection||Phase:||Single|
|Coil Structure:||TOROIDAL||Coil Number:||AUTOTRANSFORMER|
|Rated Frequency:||50HZ/60Hz||Voltage Class:||10kv|
|Application:||High Voltage||Rated Insulation Level:||12/42/75kv|
CT PT Combined Metering Unit,
60Hz CT PT Metering Unit,
Combined CT PT Metering Unit
1. JLS Type 11kv Outdoor Oil type Combined CT PT Metering Unit
JLS-6,10 three-phase outdoor dry high-voltage power metering box (combined transformer) is made up of two or three single-phase voltage transformers and current transformer. PT and CT are both electromagnetic type.
This type of transformer is application to 50 HZ (rated frequency), three-phase AC, 6kv, 10kv(rated voltage) electric net for power measuring. It is fixed on the high-voltage side of power supply transformer. There is one three-phase active watt-hour meter and one reactive watt-hour meter installed inside measuring box, which are used to directly measure active and reactive electric in high-voltage circuits.
Technical Parameter – Voltage transformer
|Model||Rated voltage ratio||Accuracy class||Rated output||Ultimate output||Rated insulating voltage|
Technical Parameter – Current transformer
|Rated primary current||Rated secondary output(VA)||Rated short-time thermal current (KA)||Rated dynamic current (kA)|
1. Send the technical data, better for all useful information; we will make a good recommendation.
2. The lead time depend on quantity of order. Some standard type is on stock. Otherwise, it will take 3-15 days.
3. All our activities are accredited to ISO 14001:2015 and IEC standard.