Coherer zinc Oxide Lighting Arrester
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zinc oxide arrester
This series tube is applied in the power network of AC50HZ, rated voltage 12KV, 35KV. And used in generate , transmit, distribution electric power systems to prevent the overload of voltage damage to the electrical equipments insulation.
1 Ambient temperature: upper limit +400, lower limit-400.
2. Altitude: No exceeding 3000m.
3. Wind pressure: No exceeding 700pa (equivalent to wind speed of 34m/s) .
4. Earthquake intensity: No exceeding 8.
5. Class of pollution: Class 5.
6. power frequency:lower limit 48HZ, upper limit 62HZ.