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  1. Redpath

    66kV Riser Pole Arrestors

    Max Line to Ground Voltage as stated above
  2. Redpath

    66kV Riser Pole Arrestors

    Thanks for all the feedback todate. Thoughts so far: With nominal Line to Line Voltage of 66.0kV rms. Typical Max line to Line Voltage of 72kV rms. Max Line to Ground Voltage 41.6kV rms (On 3 phase systems the line to ground voltage is divided by 1.73). We have determined how high the line to...
  3. Redpath

    66kV Riser Pole Arrestors

    We are converting a 1200m section of overhead 66kV to underground (3 x 1C 630mm² CU XLPE). Looking for suitable 66kV Riser Pole polymer arrestors to install at both pole top ends. Can anybody help.

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