Medium Voltage VT CYECT2-11 Electronic Combined Instrument Transformer Current Transformer Voltage Transformer

Medium Voltage VT CYECT2-11 Electronic Combined Instrument Transformer Current Transformer Voltage Transformer

JDZX10-12R voltage transformer, epoxy resin casting and full enclosed construction, is used indoor for measuring current, electric energy and protective relaying in single-phase or three-phase AC circuit with the frequency 50Hz or 60Hz and highest voltage for equipment 7.2/12kV

The product has the feature of high reliability, low magnetism of core, large creepage distance of external insulation and maintenance free etc.

Remarks: Upon request we are glad to offer transformers according to other standards or with non-standard technical specs..

1. Rated primary voltage : 11kV

2. Rated primary current : 50-2000A

3. Rated secondary voltage : 4V(measure),200mV(protective)

4. Rated Burden>10kΩ

5. Rated digital output : 0x2D41(measure) 0x01CF(protective)

6. Accuracy for measuring winding : 0.2

7. Accuracy for protection winding : 5P20/5TPE

8. Rated frequency : 50Hz

9. Rated insulation level : 12/42/75kV

10. Rated short time thermal current : 50-200: 150Ipr, 300-2000A :31.5kA/1S

11. Rated dynamic current : 50-200A :375Ipr, 300-2000A :80kA

12. Ambient temperature : -5℃ -40℃ (indoor), -25℃-50℃(outdoor)

13. Ambient humidity : ≤RH95%(25℃ )

14. Altitude : ≤ 2000m( Can devise according customer’s requirement)

15. Installation site : indoor/ outdoor

Outline drawing

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