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Topic:Kt Kingtronics Tells You Surge Arresters Key Characteristics
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Surge Arresters Key characteristics:● DC spark-over voltage : 70 to 6000 V● Impulse discharge current (8/20 μs) : max. 100 kA● Impulse discharge current (10/350 μs) : max. 100 kA● Alternating discharge current (1 s) : max. 20 A● Alternating discharge current (0.2 s) : max. 300 A● Arc voltage: 10 to 35 V● Insulation resistance: min. 1 GΩ● Capacitance: min. 0.2 pFKingtronics sell 2-Electrode arresters and 3-Electrode arresters. Surge arresters are designed to protect electrical equipment from damaging effects of spikes and transients caused by lightning, utility switching, isolation arcing, electrical motor cycling, or any other sudden change in electrical power flow on incoming AC power lines.
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