Tuesday, July 3, 2012

Haefely Trench Coupling Capacitor Voltage Transformers

Haefely Trench Coupling Capacitor Voltage Transformers


  • TT&A Inventory Number: 64-1000
  • Manufacturer: Haefely Trench AG
  • Year of Manufacture: 1996
  • Type No.: TEVF 345
  • System: 60 Hertz
  • BIL: 1,550 KV
  • For Nominal: 345 KV
  • Maximum Rated Voltage: 209 KV
  • Perf. Reference Voltage: 190,200 Volts
  • Capacitance Total Nominal: 2,150 pF, C1: 2,284 pF, C2: 87,411 pF
  • Thermal Burden Rating: 1,000 VA @ UPF
  • Low Voltage Terminals:
    • Y1-Y3, X1-X3, 115 Sec. Volts, 1,732:1 Marked Ratio
      0.6WXYZ Accuracy (ANSI), 200 VA (Nom.)
    • Y2-Y3, X2-X3, 66+ Sec. Volts, 3,000:1 Marked Ratio
      0.6WXYZ Accuracy (ANSI), 200 VA (Nom.)
  • Total Weight: 1,000 lbs

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