Brief performance data
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Standard
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IEC 60099-4 / IEEE C62.11
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Station Class Surge Arresters
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Polymer Housing / Porcelain Housing
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Voltage Class
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3-1000 kV
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Polymer type up to 220kV
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Porcelain type up to 1000kV
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System Frequency
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50/60 Hz
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Nominal Discharge Current
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1.5/5/10/20 kA
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High Current Withstand,
Short Duration Withstand
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4/10 μs 65kA/100 kA
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2ms Long Duration Current Impulse
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up to 3000A
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Ambient Temperature
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-50 to +45 °C
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Line discharge class
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1,2,3,4,5
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Standard Pollution Level
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Very Heavy (31 mm/kV)
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Design altitude
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≤ 1 000 m (For plateau, please indicate before order)
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OEM & OEM are welcome.
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