The JDZ9-35W voltage transformer is a 35 kV, single-phase, epoxy-resin cast, post-type, outdoor pollution-resistant potential transformer (PT). It is suitable for use in 35 kV outdoor switchgear and substations for voltage measurement, metering, and overvoltage/undervoltage protection.
Main Parameters:
• Rated frequency: 50/60 Hz, cosφ = 0.8 (lagging)
• Rated voltage ratio: 35 kV / 0.1 kV (35000/100 V, line-to-line voltage)
• Insulation level: 40.5/95/200 kV (maximum/AC withstand voltage/lightning impulse)
• Accuracy class/rated output (VA):
◦ Class 0.2: 60 VA; Class 0.5: 80 VA; Limit output: 800 VA
• Construction: Epoxy resin cast, post-type, outdoor UV-resistant, moisture-proof, pollution-resistant, with extended creepage distance