Jdz9 -10 Indoor Epoxy-Resin Type Voltage Transformer, High Voltage Transformer

Product Description

This type of voltage transformer adopts epoxy-resin vacuum casting and a fully closed single-phase structure for indoor use, is applicable for power systems of rated frequency 50Hz or 60Hz and rated voltage up to and including 10kV, used for electric energy metering and voltage measurement.
It complies with the standards GB 20840.1-2010 Instrument transformers-Part1:General requirements, GB 20840.3-2013 Instrument transformers-Part3:Additional requirements for inductive voltage transformers, and JJG314-2010 Instrument Voltage Transformers. Use environment Altitude: should not exceed 1000m Ambient temperature:-5ºC~+40ºC Air relative humidity:≤85% Air relative site: indoor. Technical parameter Insulation level:12/42/75kV, 7.2/30/60kV Power factor:cosφ=0.8 Rated frequency:50Hz or 60Hz Weight: 30kg Technical ratio

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