Description
The series of voltage transformers of the type JDZ(X)(F)9-35Q are full enclosed and castingresin insulated products. They are used for metering electric energy; voltage control and relay protection in the electric system up to rated frequency 50Hz or 60Hz and rated voltage35kV. The transformers can be executed according to the standards IEC186 and GB1207-1997.
Type designation
Construction
The voltage transformers are casting resin insulated and fully enclosed type.The iron core and winding are csting together.The mounting planet is on the bottom.The types of JDZ9-35 and JDZF9-35 are single-phase transformers connected between phases to phase.The JDZF9-35 has two secondary windings.It is separation of energy measuring from voltage monitoring.The types of JDZX9-35 and JDZXF9-35 are single-phase products connected between phases to ground.The JDZXF9-35 has three secondary windings.It is separation of energy measuring from voltage monitoring and relay protecting.
Technical data
1.The conditions of the partial discharge test according to GB12081997 《Current transformer》will be fulfilled without exception;
2.Antipollution class:II class.
Wiring diagram phase line
Overall Dimension
