Measurement transformer JDZX9-10

powerinstrumentcast resin

This indoor voltage transformer is an epoxy resin casting full enclosed full insulating product. It is used for voltage measuring, electric energy metering and relay protection. Small size and lightweight, there are secondary terminal box, wiring is convenient. • Utilizes advanced epoxy resin material to ensure complete sealing and insulation, enhancing safety. • Compact design, small in size, facilitates easy installation and space-saving. • Lightweight design, easy to handle and install, reducing installation costs. • Equipped with a secondary terminal box, simplifying the wiring process and improving installation efficiency. • Provides accurate and reliable data for voltage measurement, electric energy metering, and relay protection. • Durable and stable for long-term operation, reducing maintenance costs. • Maximum altitude: ≤1500 meters; • Maximum wind speed: 35M/S; • Altitude: no more than 2500 meters; • Maximum relative humidity: ≤90% (at 25℃); • Highest ambient temperature: +45℃; • Average temperature in the hottest month: +30℃; • Lowest ambient temperature: -40℃; • Maximum daily temperature difference: 25℃; • Ice coverage: 10MM; • Seismic ground horizontal acceleration: 0.3g; • Pollution level: Class IV. • Rated insulation level: 12/42/75kV • Rated frequency: 50/60Hz • Power factor: COSφ=0.8(lag) • Standard: GB20840.1(2,3,4)