Instrument transformer JDZ9-10G

measurementcast resinfor industrial applications

JDZ9-10G indoor voltage transformer potential transformer The JDZ9-10G indoor voltage transformer adopts epoxy resin fully - enclosed casting insulation and has a single - phase double - coil fully - enclosed structure. The iron core is wound into a ring by high - quality cold - rolled silicon steel sheets, and the primary and secondary windings are both wound on the iron core. The secondary outlet has a wiring protective cover, and there is an outlet groove on the cover. It is suitable for various high - voltage switchgear. It is mainly used in power systems with a rated voltage of 10kV and below. It can be used for voltage and power measurement, and can also be used as the power source for relay protection. It transforms the high - voltage of the primary system into the low - voltage of the secondary system, standardizes and miniaturizes measuring, metering instruments and relays, and ensures the safety of secondary equipment and personnel. Rated insulation level: 7.2/32/60kV, 12/42/75kV Rated frequency: 50Hz/60Hz Phase: Single Installation: Indoor Voltage ratio: 10000√3/100√3/100/3V or customized. Burden: 5~30VA